<?php

/**

 * Display Portfolio Widget

 */

if ( ! defined( 'ABSPATH' ) ) {

	die();

}

/**

 * Class for Portfoilo widget

 */

class Prtfl_Widget extends WP_Widget {

	/**

	 * Constructor of class

	 */

	public function __construct() {

		parent::__construct(

			'prtfl_widget',

			__( 'Latest Portfolio Items', 'portfolio' ),

			array( 'description' => __( 'Displays the latest Portfolio projects.', 'portfolio' ) )

		);

	}

	/**

	 * Function to displaying widget in front end

	 *

	 * @param array $args     Array with sidebar settings.

	 * @param array $instance Array with widget settings.

	 */

	public function widget( $args, $instance ) {

		$widget_title        = ( ! empty( $instance['widget_title'] ) ) ? apply_filters( 'widget_title', $instance['widget_title'], $instance, $this->id_base ) : '';

		$widget_count_posts  = ( ! empty( $instance['widget_count_posts'] ) ) ? $instance['widget_count_posts'] : '';

		$widget_count_colums = ( ! empty( $instance['widget_count_colums'] ) ) ? $instance['widget_count_colums'] : '';

		$atts['count'] = $widget_count_posts;

		$content       = prtfl_latest_items( $atts, $widget_count_colums );

		echo wp_kses_post( $args['before_widget'] . $args['before_title'] . $widget_title . $args['after_title'] . $content );

	}

	/**

	 * Function to displaying form

	 *

	 * @param array $instance Array with widget settings.

	 */

	public function form( $instance ) {

		global $sbscrbr_options;

		$widget_title        = isset( $instance['widget_title'] ) ? stripslashes( sanitize_text_field( $instance['widget_title'] ) ) : '';

		$widget_count_posts  = isset( $instance['widget_count_posts'] ) ? stripslashes( sanitize_text_field( $instance['widget_count_posts'] ) ) : 5;

		$widget_count_colums = isset( $instance['widget_count_colums'] ) ? stripslashes( sanitize_text_field( $instance['widget_count_colums'] ) ) : 3;

		?>

		<p>

			<label for="<?php echo esc_attr( $this->get_field_id( 'widget_title' ) ); ?>">

				<?php esc_html_e( 'Title', 'portfolio' ); ?>:

				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'widget_title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'widget_title' ) ); ?>" type="text" value="<?php echo esc_html( $widget_title ); ?>"/>

			</label>

		</p>

		<p>

			<label for="<?php echo esc_attr( $this->get_field_id( 'widget_count_posts' ) ); ?>">

				<?php esc_html_e( 'Number of Projects:', 'portfolio' ); ?>:

				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'widget_count_posts' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'widget_count_posts' ) ); ?>" type="number" min="1" max="100" value="<?php echo esc_attr( $widget_count_posts ); ?>" />

			</label>

		</p>

		<p>

			<label for="<?php echo esc_attr( $this->get_field_id( 'widget_count_colums' ) ); ?>">

				<?php esc_html_e( 'Number of Colums:', 'portfolio' ); ?>:

				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'widget_count_colums' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'widget_count_colums' ) ); ?>" type="number" min="1" max="100" value="<?php echo esc_attr( $widget_count_colums ); ?>" />

			</label>

		</p>

		<?php

	}

	/**

	 * Function to update widget data

	 *

	 * @param array $new_instance New data with widget settings.

	 * @param array $old_instance New data with widget settings.

	 */

	public function update( $new_instance, $old_instance ) {

		$instance                        = array();

		$instance['widget_title']        = ( ! empty( $new_instance['widget_title'] ) ) ? wp_strip_all_tags( $new_instance['widget_title'] ) : null;

		$instance['widget_count_posts']  = ( ! empty( $new_instance['widget_count_posts'] ) ) ? wp_strip_all_tags( $new_instance['widget_count_posts'] ) : null;

		$instance['widget_count_colums'] = ( ! empty( $new_instance['widget_count_colums'] ) ) ? wp_strip_all_tags( $new_instance['widget_count_colums'] ) : null;

		return $instance;

	}

}