<?php

/**

 * WordPress Post Template Functions.

 *

 * Gets content for the current post in the loop.

 *

 * @package WordPress

 * @subpackage Template

 */

/**

 * Displays the ID of the current item in the WordPress Loop.

 *

 * @since 0.71

 */

function the_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid

	echo get_the_ID();

}

/**

 * Retrieves the ID of the current item in the WordPress Loop.

 *

 * @since 2.1.0

 *

 * @return int|false The ID of the current item in the WordPress Loop. False if $post is not set.

 */

function get_the_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid

	$post = get_post();

	return ! empty( $post ) ? $post->ID : false;

}

/**

 * Displays or retrieves the current post title with optional markup.

 *

 * @since 0.71

 *

 */

	$title = get_the_title();

		return;

	}

	$title = $before . $title . $after;

		echo $title;

	} else {

		return $title;

	}

}

/**

 * Sanitizes the current title when retrieving or displaying.

 *

 * Works like the_title(), except the parameters can be in a string or

 * an array. See the function for what can be override in the $args parameter.

 *

 * The title before it is displayed will have the tags stripped and esc_attr()

 * before it is passed to the user or displayed. The default as with the_title(),

 * is to display the title.

 *

 * @since 2.3.0

 *

 * @param string|array $args {

 *     Title attribute arguments. Optional.

 *

 *     @type string  $before Markup to prepend to the title. Default empty.

 *     @type string  $after  Markup to append to the title. Default empty.

 *     @type bool    $echo   Whether to echo or return the title. Default true for echo.

 *     @type WP_Post $post   Current post object to retrieve the title for.

 * }

 * @return void|string Void if 'echo' argument is true, the title attribute if 'echo' is false.

 */

function the_title_attribute( $args = '' ) {

	$defaults    = array(

		'before' => '',

		'after'  => '',

		'echo'   => true,

		'post'   => get_post(),

	);

	$parsed_args = wp_parse_args( $args, $defaults );

	$title = get_the_title( $parsed_args['post'] );

		return;

	}

	$title = $parsed_args['before'] . $title . $parsed_args['after'];

	$title = esc_attr( strip_tags( $title ) );

	if ( $parsed_args['echo'] ) {

		echo $title;

	} else {

		return $title;

	}

}

/**

 * Retrieves the post title.

 *

 * If the post is protected and the visitor is not an admin, then "Protected"

 * will be inserted before the post title. If the post is private, then

 * "Private" will be inserted before the post title.

 *

 * @since 0.71

 *

 * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.

 * @return string

 */

function get_the_title( $post = 0 ) {

	$post = get_post( $post );

	if ( ! is_admin() ) {

		if ( ! empty( $post->post_password ) ) {

			/* translators: %s: Protected post title. */

			$prepend = __( 'Protected: %s' );

			/**

			 * Filters the text prepended to the post title for protected posts.

			 *

			 * The filter is only applied on the front end.

			 *

			 * @since 2.8.0

			 *

			 * @param string  $prepend Text displayed before the post title.

			 *                         Default 'Protected: %s'.

			 * @param WP_Post $post    Current post object.

			 */

			$protected_title_format = apply_filters( 'protected_title_format', $prepend, $post );

		} elseif ( isset( $post->post_status ) && 'private' === $post->post_status ) {

			/* translators: %s: Private post title. */

			$prepend = __( 'Private: %s' );

			/**

			 * Filters the text prepended to the post title of private posts.

			 *

			 * The filter is only applied on the front end.

			 *

			 * @since 2.8.0

			 *

			 * @param string  $prepend Text displayed before the post title.

			 *                         Default 'Private: %s'.

			 * @param WP_Post $post    Current post object.

			 */

			$private_title_format = apply_filters( 'private_title_format', $prepend, $post );

		}

	}

	/**

	 * Filters the post title.

	 *

	 * @since 0.71

	 *

	 */

}

/**

 * Displays the Post Global Unique Identifier (guid).

 *

 * The guid will appear to be a link, but should not be used as a link to the

 * post. The reason you should not use it as a link, is because of moving the

 * blog across domains.

 *

 * URL is escaped to make it XML-safe.

 *

 * @since 1.5.0

 *

 * @param int|WP_Post $post Optional. Post ID or post object. Default is global $post.

 */

function the_guid( $post = 0 ) {

	$post = get_post( $post );

	/**

	 * Filters the escaped Global Unique Identifier (guid) of the post.

	 *

	 * @since 4.2.0

	 *

	 * @see get_the_guid()

	 *

	 */

}

/**

 * Retrieves the Post Global Unique Identifier (guid).

 *

 * The guid will appear to be a link, but should not be used as an link to the

 * post. The reason you should not use it as a link, is because of moving the

 * blog across domains.

 *

 * @since 1.5.0

 *

 * @param int|WP_Post $post Optional. Post ID or post object. Default is global $post.

 * @return string

 */

function get_the_guid( $post = 0 ) {

	$post = get_post( $post );

	/**

	 * Filters the Global Unique Identifier (guid) of the post.

	 *

	 * @since 1.5.0

	 *

	 */

}

/**

 * Displays the post content.

 *

 * @since 0.71

 *

 * @param string $more_link_text Optional. Content for when there is more text.

 * @param bool   $strip_teaser   Optional. Strip teaser content before the more text. Default false.

 */

function the_content( $more_link_text = null, $strip_teaser = false ) {

	$content = get_the_content( $more_link_text, $strip_teaser );

	/**

	 * Filters the post content.

	 *

	 * @since 0.71

	 *

	 * @param string $content Content of the current post.

	 */

	$content = apply_filters( 'the_content', $content );

	$content = str_replace( ']]>', ']]>', $content );

	echo $content;

}

/**

 * Retrieves the post content.

 *

 * @since 0.71

 * @since 5.2.0 Added the `$post` parameter.

 *

 * @global int   $page      Page number of a single post/page.

 * @global int   $more      Boolean indicator for whether single post/page is being viewed.

 * @global bool  $preview   Whether post/page is in preview mode.

 * @global array $pages     Array of all pages in post/page. Each array element contains

 *                          part of the content separated by the `<!--nextpage-->` tag.

 * @global int   $multipage Boolean indicator for whether multiple pages are in play.

 *

 * @param string             $more_link_text Optional. Content for when there is more text.

 * @param bool               $strip_teaser   Optional. Strip teaser content before the more text. Default false.

 * @param WP_Post|object|int $post           Optional. WP_Post instance or Post ID/object. Default null.

 * @return string

 */

function get_the_content( $more_link_text = null, $strip_teaser = false, $post = null ) {

	global $page, $more, $preview, $pages, $multipage;

	$_post = get_post( $post );

	if ( ! ( $_post instanceof WP_Post ) ) {

		return '';

	}

	if ( null === $post && did_action( 'the_post' ) ) {

		$elements = compact( 'page', 'more', 'preview', 'pages', 'multipage' );

	} else {

		$elements = generate_postdata( $_post );

	}

	if ( null === $more_link_text ) {

		$more_link_text = sprintf(

			'<span aria-label="%1$s">%2$s</span>',

			sprintf(

				/* translators: %s: Post title. */

				__( 'Continue reading %s' ),

				the_title_attribute(

					array(

						'echo' => false,

						'post' => $_post,

					)

				)

			),

			__( '(more…)' )

		);

	}

	$output     = '';

	$has_teaser = false;

	// If post password required and it doesn't match the cookie.

	if ( post_password_required( $_post ) ) {

		return get_the_password_form( $_post );

	}

	// If the requested page doesn't exist.

	if ( $elements['page'] > count( $elements['pages'] ) ) {

		// Give them the highest numbered page that DOES exist.

		$elements['page'] = count( $elements['pages'] );

	}

	$page_no = $elements['page'];

	$content = $elements['pages'][ $page_no - 1 ];

	if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {

		if ( has_block( 'more', $content ) ) {

			// Remove the core/more block delimiters. They will be left over after $content is split up.

			$content = preg_replace( '/<!-- \/?wp:more(.*?) -->/', '', $content );

		}

		$content = explode( $matches[0], $content, 2 );

		if ( ! empty( $matches[1] ) && ! empty( $more_link_text ) ) {

			$more_link_text = strip_tags( wp_kses_no_null( trim( $matches[1] ) ) );

		}

		$has_teaser = true;

	} else {

		$content = array( $content );

	}

		$strip_teaser = true;

	}

	$teaser = $content[0];

	if ( $elements['more'] && $strip_teaser && $has_teaser ) {

		$teaser = '';

	}

	$output .= $teaser;

	if ( count( $content ) > 1 ) {

		if ( $elements['more'] ) {

			$output .= '<span id="more-' . $_post->ID . '"></span>' . $content[1];

		} else {

			if ( ! empty( $more_link_text ) ) {

				/**

				 * Filters the Read More link text.

				 *

				 * @since 2.8.0

				 *

				 * @param string $more_link_element Read More link element.

				 * @param string $more_link_text    Read More text.

				 */

				$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink( $_post ) . "#more-{$_post->ID}\" class=\"more-link\">$more_link_text</a>", $more_link_text );

			}

			$output = force_balance_tags( $output );

		}

	}

	return $output;

}

/**

 * Displays the post excerpt.

 *

 * @since 0.71

 */

function the_excerpt() {

	/**

	 * Filters the displayed post excerpt.

	 *

	 * @since 0.71

	 *

	 * @see get_the_excerpt()

	 *

	 * @param string $post_excerpt The post excerpt.

	 */

	echo apply_filters( 'the_excerpt', get_the_excerpt() );

}

/**

 * Retrieves the post excerpt.

 *

 * @since 0.71

 * @since 4.5.0 Introduced the `$post` parameter.

 *

 * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.

 * @return string Post excerpt.

 */

function get_the_excerpt( $post = null ) {

	if ( is_bool( $post ) ) {

		_deprecated_argument( __FUNCTION__, '2.3.0' );

	}

	$post = get_post( $post );

	if ( empty( $post ) ) {

		return '';