wp/wp-includes/widgets/class-wp-widget-text.php
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Mon, 14 Oct 2019 17:39:30 +0200
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<?php
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/**
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 * Widget API: WP_Widget_Text class
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 *
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 * @package WordPress
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 * @subpackage Widgets
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 * @since 4.4.0
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 */
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/**
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 * Core class used to implement a Text widget.
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 *
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 * @since 2.8.0
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 *
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 * @see WP_Widget
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 */
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class WP_Widget_Text extends WP_Widget {
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	/**
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	 * Whether or not the widget has been registered yet.
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	 *
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	 * @since 4.8.1
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	 * @var bool
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	 */
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	protected $registered = false;
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	/**
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	 * Sets up a new Text widget instance.
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	 *
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	 * @since 2.8.0
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	 */
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	public function __construct() {
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		$widget_ops = array(
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			'classname' => 'widget_text',
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			'description' => __( 'Arbitrary text.' ),
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			'customize_selective_refresh' => true,
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		);
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		$control_ops = array(
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			'width' => 400,
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			'height' => 350,
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		);
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		parent::__construct( 'text', __( 'Text' ), $widget_ops, $control_ops );
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	}
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	/**
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	 * Add hooks for enqueueing assets when registering all widget instances of this widget class.
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	 *
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	 * @param integer $number Optional. The unique order number of this widget instance
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	 *                        compared to other instances of the same class. Default -1.
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	 */
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	public function _register_one( $number = -1 ) {
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		parent::_register_one( $number );
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		if ( $this->registered ) {
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			return;
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		}
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		$this->registered = true;
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		wp_add_inline_script( 'text-widgets', sprintf( 'wp.textWidgets.idBases.push( %s );', wp_json_encode( $this->id_base ) ) );
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		if ( $this->is_preview() ) {
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			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_preview_scripts' ) );
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		}
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		// Note that the widgets component in the customizer will also do the 'admin_print_scripts-widgets.php' action in WP_Customize_Widgets::print_scripts().
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		add_action( 'admin_print_scripts-widgets.php', array( $this, 'enqueue_admin_scripts' ) );
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		// Note that the widgets component in the customizer will also do the 'admin_footer-widgets.php' action in WP_Customize_Widgets::print_footer_scripts().
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		add_action( 'admin_footer-widgets.php', array( 'WP_Widget_Text', 'render_control_template_scripts' ) );
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	}
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	/**
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	 * Determines whether a given instance is legacy and should bypass using TinyMCE.
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	 *
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	 * @since 4.8.1
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	 *
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	 * @param array $instance {
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	 *     Instance data.
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	 *
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	 *     @type string      $text   Content.
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	 *     @type bool|string $filter Whether autop or content filters should apply.
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	 *     @type bool        $legacy Whether widget is in legacy mode.
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	 * }
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	 * @return bool Whether Text widget instance contains legacy data.
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	 */
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	public function is_legacy_instance( $instance ) {
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		// Legacy mode when not in visual mode.
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		if ( isset( $instance['visual'] ) ) {
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			return ! $instance['visual'];
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		}
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		// Or, the widget has been added/updated in 4.8.0 then filter prop is 'content' and it is no longer legacy.
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		if ( isset( $instance['filter'] ) && 'content' === $instance['filter'] ) {
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			return false;
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		}
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		// If the text is empty, then nothing is preventing migration to TinyMCE.
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		if ( empty( $instance['text'] ) ) {
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			return false;
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		}
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		$wpautop = ! empty( $instance['filter'] );
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		$has_line_breaks = ( false !== strpos( trim( $instance['text'] ), "\n" ) );
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		// If auto-paragraphs are not enabled and there are line breaks, then ensure legacy mode.
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		if ( ! $wpautop && $has_line_breaks ) {
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			return true;
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		}
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		// If an HTML comment is present, assume legacy mode.
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		if ( false !== strpos( $instance['text'], '<!--' ) ) {
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			return true;
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		}
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		// In the rare case that DOMDocument is not available we cannot reliably sniff content and so we assume legacy.
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		if ( ! class_exists( 'DOMDocument' ) ) {
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			// @codeCoverageIgnoreStart
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			return true;
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			// @codeCoverageIgnoreEnd
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		}
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		$doc = new DOMDocument();
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		@$doc->loadHTML( sprintf(
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			'<!DOCTYPE html><html><head><meta charset="%s"></head><body>%s</body></html>',
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			esc_attr( get_bloginfo( 'charset' ) ),
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			$instance['text']
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		) );
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		$body = $doc->getElementsByTagName( 'body' )->item( 0 );
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		// See $allowedposttags.
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		$safe_elements_attributes = array(
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			'strong' => array(),
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			'em' => array(),
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			'b' => array(),
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			'i' => array(),
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			'u' => array(),
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			's' => array(),
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			'ul' => array(),
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			'ol' => array(),
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			'li' => array(),
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			'hr' => array(),
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			'abbr' => array(),
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			'acronym' => array(),
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			'code' => array(),
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			'dfn' => array(),
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			'a' => array(
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				'href' => true,
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			),
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			'img' => array(
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				'src' => true,
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				'alt' => true,
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			),
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		);
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		$safe_empty_elements = array( 'img', 'hr', 'iframe' );
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		foreach ( $body->getElementsByTagName( '*' ) as $element ) {
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			/** @var DOMElement $element */
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			$tag_name = strtolower( $element->nodeName );
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			// If the element is not safe, then the instance is legacy.
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			if ( ! isset( $safe_elements_attributes[ $tag_name ] ) ) {
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				return true;
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			}
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			// If the element is not safely empty and it has empty contents, then legacy mode.
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			if ( ! in_array( $tag_name, $safe_empty_elements, true ) && '' === trim( $element->textContent ) ) {
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				return true;
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			}
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			// If an attribute is not recognized as safe, then the instance is legacy.
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			foreach ( $element->attributes as $attribute ) {
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				/** @var DOMAttr $attribute */
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				$attribute_name = strtolower( $attribute->nodeName );
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				if ( ! isset( $safe_elements_attributes[ $tag_name ][ $attribute_name ] ) ) {
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					return true;
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				}
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			}
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		}
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		// Otherwise, the text contains no elements/attributes that TinyMCE could drop, and therefore the widget does not need legacy mode.
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		return false;
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	}
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	/**
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	 * Filter gallery shortcode attributes.
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	 *
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	 * Prevents all of a site's attachments from being shown in a gallery displayed on a
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	 * non-singular template where a $post context is not available.
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	 *
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	 * @since 4.9.0
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	 *
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	 * @param array $attrs Attributes.
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	 * @return array Attributes.
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	 */
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	public function _filter_gallery_shortcode_attrs( $attrs ) {
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		if ( ! is_singular() && empty( $attrs['id'] ) && empty( $attrs['include'] ) ) {
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			$attrs['id'] = -1;
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		}
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		return $attrs;
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	}
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	/**
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	 * Outputs the content for the current Text widget instance.
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	 *
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	 * @since 2.8.0
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	 *
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	 * @global WP_Post $post
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	 *
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	 * @param array $args     Display arguments including 'before_title', 'after_title',
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	 *                        'before_widget', and 'after_widget'.
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	 * @param array $instance Settings for the current Text widget instance.
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	 */
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	public function widget( $args, $instance ) {
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		global $post;
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		$title = ! empty( $instance['title'] ) ? $instance['title'] : '';
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		/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
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		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
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		$text = ! empty( $instance['text'] ) ? $instance['text'] : '';
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		$is_visual_text_widget = ( ! empty( $instance['visual'] ) && ! empty( $instance['filter'] ) );
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		// In 4.8.0 only, visual Text widgets get filter=content, without visual prop; upgrade instance props just-in-time.
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		if ( ! $is_visual_text_widget ) {
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			$is_visual_text_widget = ( isset( $instance['filter'] ) && 'content' === $instance['filter'] );
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		}
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		if ( $is_visual_text_widget ) {
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			$instance['filter'] = true;
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			$instance['visual'] = true;
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		}
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		/*
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		 * Suspend legacy plugin-supplied do_shortcode() for 'widget_text' filter for the visual Text widget to prevent
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		 * shortcodes being processed twice. Now do_shortcode() is added to the 'widget_text_content' filter in core itself
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		 * and it applies after wpautop() to prevent corrupting HTML output added by the shortcode. When do_shortcode() is
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		 * added to 'widget_text_content' then do_shortcode() will be manually called when in legacy mode as well.
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		 */
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		$widget_text_do_shortcode_priority = has_filter( 'widget_text', 'do_shortcode' );
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		$should_suspend_legacy_shortcode_support = ( $is_visual_text_widget && false !== $widget_text_do_shortcode_priority );
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		if ( $should_suspend_legacy_shortcode_support ) {
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			remove_filter( 'widget_text', 'do_shortcode', $widget_text_do_shortcode_priority );
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		}
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		// Override global $post so filters (and shortcodes) apply in a consistent context.
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		$original_post = $post;
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		if ( is_singular() ) {
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			// Make sure post is always the queried object on singular queries (not from another sub-query that failed to clean up the global $post).
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			$post = get_queried_object();
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		} else {
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			// Nullify the $post global during widget rendering to prevent shortcodes from running with the unexpected context on archive queries.
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			$post = null;
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		}
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		// Prevent dumping out all attachments from the media library.
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		add_filter( 'shortcode_atts_gallery', array( $this, '_filter_gallery_shortcode_attrs' ) );
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		/**
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		 * Filters the content of the Text widget.
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		 *
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		 * @since 2.3.0
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		 * @since 4.4.0 Added the `$this` parameter.
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		 * @since 4.8.1 The `$this` param may now be a `WP_Widget_Custom_HTML` object in addition to a `WP_Widget_Text` object.
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		 *
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		 * @param string                               $text     The widget content.
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		 * @param array                                $instance Array of settings for the current widget.
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		 * @param WP_Widget_Text|WP_Widget_Custom_HTML $this     Current Text widget instance.
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		 */
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		$text = apply_filters( 'widget_text', $text, $instance, $this );
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		if ( $is_visual_text_widget ) {
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			/**
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			 * Filters the content of the Text widget to apply changes expected from the visual (TinyMCE) editor.
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			 *
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			 * By default a subset of the_content filters are applied, including wpautop and wptexturize.
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			 *
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			 * @since 4.8.0
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			 *
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			 * @param string         $text     The widget content.
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			 * @param array          $instance Array of settings for the current widget.
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			 * @param WP_Widget_Text $this     Current Text widget instance.
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			 */
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			$text = apply_filters( 'widget_text_content', $text, $instance, $this );
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		} else {
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			// Now in legacy mode, add paragraphs and line breaks when checkbox is checked.
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			if ( ! empty( $instance['filter'] ) ) {
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				$text = wpautop( $text );
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			}
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			/*
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			 * Manually do shortcodes on the content when the core-added filter is present. It is added by default
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			 * in core by adding do_shortcode() to the 'widget_text_content' filter to apply after wpautop().
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			 * Since the legacy Text widget runs wpautop() after 'widget_text' filters are applied, the widget in
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			 * legacy mode here manually applies do_shortcode() on the content unless the default
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			 * core filter for 'widget_text_content' has been removed, or if do_shortcode() has already
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			 * been applied via a plugin adding do_shortcode() to 'widget_text' filters.
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			 */
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			if ( has_filter( 'widget_text_content', 'do_shortcode' ) && ! $widget_text_do_shortcode_priority ) {
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				if ( ! empty( $instance['filter'] ) ) {
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					$text = shortcode_unautop( $text );
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				}
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				$text = do_shortcode( $text );
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			}
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		}
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		// Restore post global.
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		$post = $original_post;
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		remove_filter( 'shortcode_atts_gallery', array( $this, '_filter_gallery_shortcode_attrs' ) );
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		// Undo suspension of legacy plugin-supplied shortcode handling.
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		if ( $should_suspend_legacy_shortcode_support ) {
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			add_filter( 'widget_text', 'do_shortcode', $widget_text_do_shortcode_priority );
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		}
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		echo $args['before_widget'];
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		if ( ! empty( $title ) ) {
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			echo $args['before_title'] . $title . $args['after_title'];
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		}
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		$text = preg_replace_callback( '#<(video|iframe|object|embed)\s[^>]*>#i', array( $this, 'inject_video_max_width_style' ), $text );
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		?>
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			<div class="textwidget"><?php echo $text; ?></div>
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		<?php
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		echo $args['after_widget'];
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	}
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	/**
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	 * Inject max-width and remove height for videos too constrained to fit inside sidebars on frontend.
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	 *
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	 * @since 4.9.0
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	 *
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	 * @see WP_Widget_Media_Video::inject_video_max_width_style()
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	 * @param array $matches Pattern matches from preg_replace_callback.
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	 * @return string HTML Output.
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	 */
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	public function inject_video_max_width_style( $matches ) {
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		$html = $matches[0];
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		$html = preg_replace( '/\sheight="\d+"/', '', $html );
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		$html = preg_replace( '/\swidth="\d+"/', '', $html );
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		$html = preg_replace( '/(?<=width:)\s*\d+px(?=;?)/', '100%', $html );
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		return $html;
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	}
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	/**
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	 * Handles updating settings for the current Text widget instance.
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	 *
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	 * @since 2.8.0
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	 *
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	 * @param array $new_instance New settings for this instance as input by the user via
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	 *                            WP_Widget::form().
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	 * @param array $old_instance Old settings for this instance.
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	 * @return array Settings to save or bool false to cancel saving.
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	 */
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	public function update( $new_instance, $old_instance ) {
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		$new_instance = wp_parse_args( $new_instance, array(
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			'title' => '',
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			'text' => '',
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			'filter' => false, // For back-compat.
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			'visual' => null, // Must be explicitly defined.
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		) );
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		$instance = $old_instance;
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		$instance['title'] = sanitize_text_field( $new_instance['title'] );
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		if ( current_user_can( 'unfiltered_html' ) ) {
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			$instance['text'] = $new_instance['text'];
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		} else {
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			$instance['text'] = wp_kses_post( $new_instance['text'] );
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		}
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		$instance['filter'] = ! empty( $new_instance['filter'] );
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		// Upgrade 4.8.0 format.
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		if ( isset( $old_instance['filter'] ) && 'content' === $old_instance['filter'] ) {
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			$instance['visual'] = true;
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		}
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		if ( 'content' === $new_instance['filter'] ) {
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			$instance['visual'] = true;
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		}
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		if ( isset( $new_instance['visual'] ) ) {
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			$instance['visual'] = ! empty( $new_instance['visual'] );
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   386
		}
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   387
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   388
		// Filter is always true in visual mode.
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   389
		if ( ! empty( $instance['visual'] ) ) {
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   390
			$instance['filter'] = true;
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   391
		}
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   392
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   393
		return $instance;
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   394
	}
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   395
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   396
	/**
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   397
	 * Enqueue preview scripts.
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parents:
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   398
	 *
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   399
	 * These scripts normally are enqueued just-in-time when a playlist shortcode is used.
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   400
	 * However, in the customizer, a playlist shortcode may be used in a text widget and
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   401
	 * dynamically added via selective refresh, so it is important to unconditionally enqueue them.
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parents:
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   402
	 *
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parents:
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   403
	 * @since 4.9.3
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diff changeset
   404
	 */
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   405
	public function enqueue_preview_scripts() {
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   406
		require_once dirname( dirname( __FILE__ ) ) . '/media.php';
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diff changeset
   407
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   408
		wp_playlist_scripts( 'audio' );
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   409
		wp_playlist_scripts( 'video' );
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diff changeset
   410
	}
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diff changeset
   411
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   412
	/**
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parents:
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   413
	 * Loads the required scripts and styles for the widget control.
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parents:
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   414
	 *
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parents:
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   415
	 * @since 4.8.0
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parents:
diff changeset
   416
	 */
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   417
	public function enqueue_admin_scripts() {
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diff changeset
   418
		wp_enqueue_editor();
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   419
		wp_enqueue_media();
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   420
		wp_enqueue_script( 'text-widgets' );
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   421
		wp_add_inline_script( 'text-widgets', 'wp.textWidgets.init();', 'after' );
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diff changeset
   422
	}
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diff changeset
   423
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   424
	/**
cf61fcea0001 resynchronize code repo with production
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parents:
diff changeset
   425
	 * Outputs the Text widget settings form.
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parents:
diff changeset
   426
	 *
cf61fcea0001 resynchronize code repo with production
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parents:
diff changeset
   427
	 * @since 2.8.0
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parents:
diff changeset
   428
	 * @since 4.8.0 Form only contains hidden inputs which are synced with JS template.
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parents:
diff changeset
   429
	 * @since 4.8.1 Restored original form to be displayed when in legacy mode.
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parents:
diff changeset
   430
	 * @see WP_Widget_Visual_Text::render_control_template_scripts()
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parents:
diff changeset
   431
	 * @see _WP_Editors::editor()
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parents:
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   432
	 *
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parents:
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   433
	 * @param array $instance Current settings.
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parents:
diff changeset
   434
	 * @return void
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parents:
diff changeset
   435
	 */
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parents:
diff changeset
   436
	public function form( $instance ) {
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   437
		$instance = wp_parse_args(
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parents:
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   438
			(array) $instance,
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parents:
diff changeset
   439
			array(
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parents:
diff changeset
   440
				'title' => '',
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parents:
diff changeset
   441
				'text' => '',
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diff changeset
   442
			)
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   443
		);
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parents:
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   444
		?>
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   445
		<?php if ( ! $this->is_legacy_instance( $instance ) ) : ?>
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parents:
diff changeset
   446
			<?php
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parents:
diff changeset
   447
cf61fcea0001 resynchronize code repo with production
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parents:
diff changeset
   448
			if ( user_can_richedit() ) {
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parents:
diff changeset
   449
				add_filter( 'the_editor_content', 'format_for_editor', 10, 2 );
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parents:
diff changeset
   450
				$default_editor = 'tinymce';
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parents:
diff changeset
   451
			} else {
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parents:
diff changeset
   452
				$default_editor = 'html';
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   453
			}
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   454
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   455
			/** This filter is documented in wp-includes/class-wp-editor.php */
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   456
			$text = apply_filters( 'the_editor_content', $instance['text'], $default_editor );
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   457
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   458
			// Reset filter addition.
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   459
			if ( user_can_richedit() ) {
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   460
				remove_filter( 'the_editor_content', 'format_for_editor' );
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   461
			}
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   462
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   463
			// Prevent premature closing of textarea in case format_for_editor() didn't apply or the_editor_content filter did a wrong thing.
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   464
			$escaped_text = preg_replace( '#</textarea#i', '&lt;/textarea', $text );
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   465
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   466
			?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   467
			<input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" class="title sync-input" type="hidden" value="<?php echo esc_attr( $instance['title'] ); ?>">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   468
			<textarea id="<?php echo $this->get_field_id( 'text' ); ?>" name="<?php echo $this->get_field_name( 'text' ); ?>" class="text sync-input" hidden><?php echo $escaped_text; ?></textarea>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   469
			<input id="<?php echo $this->get_field_id( 'filter' ); ?>" name="<?php echo $this->get_field_name( 'filter' ); ?>" class="filter sync-input" type="hidden" value="on">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   470
			<input id="<?php echo $this->get_field_id( 'visual' ); ?>" name="<?php echo $this->get_field_name( 'visual' ); ?>" class="visual sync-input" type="hidden" value="on">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   471
		<?php else : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   472
			<input id="<?php echo $this->get_field_id( 'visual' ); ?>" name="<?php echo $this->get_field_name( 'visual' ); ?>" class="visual" type="hidden" value="">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   473
			<p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   474
				<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   475
				<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $instance['title'] ); ?>"/>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   476
			</p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   477
			<div class="notice inline notice-info notice-alt">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   478
				<?php if ( ! isset( $instance['visual'] ) ) : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   479
					<p><?php _e( 'This widget may contain code that may work better in the &#8220;Custom HTML&#8221; widget. How about trying that widget instead?' ); ?></p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   480
				<?php else : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   481
					<p><?php _e( 'This widget may have contained code that may work better in the &#8220;Custom HTML&#8221; widget. If you haven&#8217;t yet, how about trying that widget instead?' ); ?></p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   482
				<?php endif; ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   483
			</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   484
			<p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   485
				<label for="<?php echo $this->get_field_id( 'text' ); ?>"><?php _e( 'Content:' ); ?></label>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   486
				<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id( 'text' ); ?>" name="<?php echo $this->get_field_name( 'text' ); ?>"><?php echo esc_textarea( $instance['text'] ); ?></textarea>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   487
			</p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   488
			<p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   489
				<input id="<?php echo $this->get_field_id( 'filter' ); ?>" name="<?php echo $this->get_field_name( 'filter' ); ?>" type="checkbox"<?php checked( ! empty( $instance['filter'] ) ); ?> />&nbsp;<label for="<?php echo $this->get_field_id( 'filter' ); ?>"><?php _e( 'Automatically add paragraphs' ); ?></label>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   490
			</p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   491
		<?php
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   492
		endif;
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   493
	}
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   494
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   495
	/**
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   496
	 * Render form template scripts.
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   497
	 *
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   498
	 * @since 4.8.0
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   499
	 * @since 4.9.0 The method is now static.
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   500
	 */
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   501
	public static function render_control_template_scripts() {
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   502
		$dismissed_pointers = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) );
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   503
		?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   504
		<script type="text/html" id="tmpl-widget-text-control-fields">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   505
			<# var elementIdPrefix = 'el' + String( Math.random() ).replace( /\D/g, '' ) + '_' #>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   506
			<p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   507
				<label for="{{ elementIdPrefix }}title"><?php esc_html_e( 'Title:' ); ?></label>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   508
				<input id="{{ elementIdPrefix }}title" type="text" class="widefat title">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   509
			</p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   510
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   511
			<?php if ( ! in_array( 'text_widget_custom_html', $dismissed_pointers, true ) ) : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   512
				<div hidden class="wp-pointer custom-html-widget-pointer wp-pointer-top">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   513
					<div class="wp-pointer-content">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   514
						<h3><?php _e( 'New Custom HTML Widget' ); ?></h3>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   515
						<?php if ( is_customize_preview() ) : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   516
							<p><?php _e( 'Did you know there is a &#8220;Custom HTML&#8221; widget now? You can find it by pressing the &#8220;<a class="add-widget" href="#">Add a Widget</a>&#8221; button and searching for &#8220;HTML&#8221;. Check it out to add some custom code to your site!' ); ?></p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   517
						<?php else : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   518
							<p><?php _e( 'Did you know there is a &#8220;Custom HTML&#8221; widget now? You can find it by scanning the list of available widgets on this screen. Check it out to add some custom code to your site!' ); ?></p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   519
						<?php endif; ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   520
						<div class="wp-pointer-buttons">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   521
							<a class="close" href="#"><?php _e( 'Dismiss' ); ?></a>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   522
						</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   523
					</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   524
					<div class="wp-pointer-arrow">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   525
						<div class="wp-pointer-arrow-inner"></div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   526
					</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   527
				</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   528
			<?php endif; ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   529
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   530
			<?php if ( ! in_array( 'text_widget_paste_html', $dismissed_pointers, true ) ) : ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   531
				<div hidden class="wp-pointer paste-html-pointer wp-pointer-top">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   532
					<div class="wp-pointer-content">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   533
						<h3><?php _e( 'Did you just paste HTML?' ); ?></h3>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   534
						<p><?php _e( 'Hey there, looks like you just pasted HTML into the &#8220;Visual&#8221; tab of the Text widget. You may want to paste your code into the &#8220;Text&#8221; tab instead. Alternately, try out the new &#8220;Custom HTML&#8221; widget!' ); ?></p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   535
						<div class="wp-pointer-buttons">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   536
							<a class="close" href="#"><?php _e( 'Dismiss' ); ?></a>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   537
						</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   538
					</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   539
					<div class="wp-pointer-arrow">
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   540
						<div class="wp-pointer-arrow-inner"></div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   541
					</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   542
				</div>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   543
			<?php endif; ?>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   544
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   545
			<p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   546
				<label for="{{ elementIdPrefix }}text" class="screen-reader-text"><?php esc_html_e( 'Content:' ); ?></label>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   547
				<textarea id="{{ elementIdPrefix }}text" class="widefat text wp-editor-area" style="height: 200px" rows="16" cols="20"></textarea>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   548
			</p>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   549
		</script>
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   550
		<?php
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   551
	}
cf61fcea0001 resynchronize code repo with production
ymh <ymh.work@gmail.com>
parents:
diff changeset
   552
}