<h2>File Contents: /home/planet5/www/yogitonics.com/wp-includes/widgets/copy_of_class-wp-widget-media-gallery.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yogitonics.com/wp-includes/widgets/copy_of_class-wp-widget-media-gallery.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Widget API: WP_Widget_Media_Gallery class
 *
 * @package WordPress
 * @subpackage Widgets
 * @since 4.9.0
 */

/**
 * Core class that implements a gallery widget.
 *
 * @since 4.9.0
 *
 * @see WP_Widget_Media
 * @see WP_Widget
 */
class WP_Widget_Media_Gallery extends WP_Widget_Media {

	/**
	 * Constructor.
	 *
	 * @since 4.9.0
	 */
	public function __construct() {
		parent::__construct(
			&#039;media_gallery&#039;,
			__( &#039;Gallery&#039; ),
			array(
				&#039;description&#039; =&gt; __( &#039;Displays an image gallery.&#039; ),
				&#039;mime_type&#039;   =&gt; &#039;image&#039;,
			)
		);

		$this-&gt;l10n = array_merge(
			$this-&gt;l10n,
			array(
				&#039;no_media_selected&#039; =&gt; __( &#039;No images selected&#039; ),
				&#039;add_media&#039;         =&gt; _x( &#039;Add Images&#039;, &#039;label for button in the gallery widget; should not be longer than ~13 characters long&#039; ),
				&#039;replace_media&#039;     =&gt; &#039;&#039;,
				&#039;edit_media&#039;        =&gt; _x( &#039;Edit Gallery&#039;, &#039;label for button in the gallery widget; should not be longer than ~13 characters long&#039; ),
			)
		);
	}

	/**
	 * Get schema for properties of a widget instance (item).
	 *
	 * @since 4.9.0
	 *
	 * @see WP_REST_Controller::get_item_schema()
	 * @see WP_REST_Controller::get_additional_fields()
	 * @link https://core.trac.wordpress.org/ticket/35574
	 *
	 * @return array Schema for properties.
	 */
	public function get_instance_schema() {
		$schema = array(
			&#039;title&#039;          =&gt; array(
				&#039;type&#039;                  =&gt; &#039;string&#039;,
				&#039;default&#039;               =&gt; &#039;&#039;,
				&#039;sanitize_callback&#039;     =&gt; &#039;sanitize_text_field&#039;,
				&#039;description&#039;           =&gt; __( &#039;Title for the widget&#039; ),
				&#039;should_preview_update&#039; =&gt; false,
			),
			&#039;ids&#039;            =&gt; array(
				&#039;type&#039;              =&gt; &#039;array&#039;,
				&#039;items&#039;             =&gt; array(
					&#039;type&#039; =&gt; &#039;integer&#039;,
				),
				&#039;default&#039;           =&gt; array(),
				&#039;sanitize_callback&#039; =&gt; &#039;wp_parse_id_list&#039;,
			),
			&#039;columns&#039;        =&gt; array(
				&#039;type&#039;    =&gt; &#039;integer&#039;,
				&#039;default&#039; =&gt; 3,
				&#039;minimum&#039; =&gt; 1,
				&#039;maximum&#039; =&gt; 9,
			),
			&#039;size&#039;           =&gt; array(
				&#039;type&#039;    =&gt; &#039;string&#039;,
				&#039;enum&#039;    =&gt; array_merge( get_intermediate_image_sizes(), array( &#039;full&#039;, &#039;custom&#039; ) ),
				&#039;default&#039; =&gt; &#039;thumbnail&#039;,
			),
			&#039;link_type&#039;      =&gt; array(
				&#039;type&#039;                  =&gt; &#039;string&#039;,
				&#039;enum&#039;                  =&gt; array( &#039;post&#039;, &#039;file&#039;, &#039;none&#039; ),
				&#039;default&#039;               =&gt; &#039;post&#039;,
				&#039;media_prop&#039;            =&gt; &#039;link&#039;,
				&#039;should_preview_update&#039; =&gt; false,
			),
			&#039;orderby_random&#039; =&gt; array(
				&#039;type&#039;                  =&gt; &#039;boolean&#039;,
				&#039;default&#039;               =&gt; false,
				&#039;media_prop&#039;            =&gt; &#039;_orderbyRandom&#039;,
				&#039;should_preview_update&#039; =&gt; false,
			),
		);

		/** This filter is documented in wp-includes/widgets/class-wp-widget-media.php */
		$schema = apply_filters( &quot;widget_{$this-&gt;id_base}_instance_schema&quot;, $schema, $this );

		return $schema;
	}

	/**
	 * Render the media on the frontend.
	 *
	 * @since 4.9.0
	 *
	 * @param array $instance Widget instance props.
	 */
	public function render_media( $instance ) {
		$instance = array_merge( wp_list_pluck( $this-&gt;get_instance_schema(), &#039;default&#039; ), $instance );

		$shortcode_atts = array_merge(
			$instance,
			array(
				&#039;link&#039; =&gt; $instance[&#039;link_type&#039;],
			)
		);

		// @codeCoverageIgnoreStart
		if ( $instance[&#039;orderby_random&#039;] ) {
			$shortcode_atts[&#039;orderby&#039;] = &#039;rand&#039;;
		}

		// @codeCoverageIgnoreEnd
		echo gallery_shortcode( $shortcode_atts );
	}

	/**
	 * Loads the required media files for the media manager and scripts for media widgets.
	 *
	 * @since 4.9.0
	 */
	public function enqueue_admin_scripts() {
		parent::enqueue_admin_scripts();

		$handle = &#039;media-gallery-widget&#039;;
		wp_enqueue_script( $handle );

		$exported_schema = array();
		foreach ( $this-&gt;get_instance_schema() as $field =&gt; $field_schema ) {
			$exported_schema[ $field ] = wp_array_slice_assoc( $field_schema, array( &#039;type&#039;, &#039;default&#039;, &#039;enum&#039;, &#039;minimum&#039;, &#039;format&#039;, &#039;media_prop&#039;, &#039;should_preview_update&#039;, &#039;items&#039; ) );
		}
		wp_add_inline_script(
			$handle,
			sprintf(
				&#039;wp.mediaWidgets.modelConstructors[ %s ].prototype.schema = %s;&#039;,
				wp_json_encode( $this-&gt;id_base, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ),
				wp_json_encode( $exported_schema, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES )
			)
		);

		wp_add_inline_script(
			$handle,
			sprintf(
				&#039;
					wp.mediaWidgets.controlConstructors[ %1$s ].prototype.mime_type = %2$s;
					_.extend( wp.mediaWidgets.controlConstructors[ %1$s ].prototype.l10n, %3$s );
				&#039;,
				wp_json_encode( $this-&gt;id_base, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ),
				wp_json_encode( $this-&gt;widget_options[&#039;mime_type&#039;], JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ),
				wp_json_encode( $this-&gt;l10n, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES )
			)
		);
	}

	/**
	 * Render form template scripts.
	 *
	 * @since 4.9.0
	 */
	public function render_control_template_scripts() {
		parent::render_control_template_scripts();
		?&gt;
		&lt;script type=&quot;text/html&quot; id=&quot;tmpl-wp-media-widget-gallery-preview&quot;&gt;
			&lt;#
			var ids = _.filter( data.ids, function( id ) {
				return ( id in data.attachments );
			} );
			#&gt;
			&lt;# if ( ids.length ) { #&gt;
				&lt;ul class=&quot;gallery media-widget-gallery-preview&quot; role=&quot;list&quot;&gt;
					&lt;# _.each( ids, function( id, index ) { #&gt;
						&lt;# var attachment = data.attachments[ id ]; #&gt;
						&lt;# if ( index &lt; 6 ) { #&gt;
							&lt;li class=&quot;gallery-item&quot;&gt;
								&lt;div class=&quot;gallery-icon&quot;&gt;
									&lt;img alt=&quot;{{ attachment.alt }}&quot;
										&lt;# if ( index === 5 &amp;&amp; data.ids.length &gt; 6 ) { #&gt; aria-hidden=&quot;true&quot; &lt;# } #&gt;
										&lt;# if ( attachment.sizes.thumbnail ) { #&gt;
											src=&quot;{{ attachment.sizes.thumbnail.url }}&quot; width=&quot;{{ attachment.sizes.thumbnail.width }}&quot; height=&quot;{{ attachment.sizes.thumbnail.height }}&quot;
										&lt;# } else { #&gt;
											src=&quot;{{ attachment.url }}&quot;
										&lt;# } #&gt;
										&lt;# if ( ! attachment.alt &amp;&amp; attachment.filename ) { #&gt;
											aria-label=&quot;
											&lt;?php
											echo esc_attr(
												sprintf(
													/* translators: %s: The image file name. */
													__( &#039;The current image has no alternative text. The file name is: %s&#039; ),
													&#039;{{ attachment.filename }}&#039;
												)
											);
											?&gt;
											&quot;
										&lt;# } #&gt;
									/&gt;
									&lt;# if ( index === 5 &amp;&amp; data.ids.length &gt; 6 ) { #&gt;
									&lt;div class=&quot;gallery-icon-placeholder&quot;&gt;
										&lt;p class=&quot;gallery-icon-placeholder-text&quot; aria-label=&quot;
										&lt;?php
											printf(
												/* translators: %s: The amount of additional, not visible images in the gallery widget preview. */
												__( &#039;Additional images added to this gallery: %s&#039; ),
												&#039;{{ data.ids.length - 5 }}&#039;
											);
										?&gt;
										&quot;&gt;+{{ data.ids.length - 5 }}&lt;/p&gt;
									&lt;/div&gt;
									&lt;# } #&gt;
								&lt;/div&gt;
							&lt;/li&gt;
						&lt;# } #&gt;
					&lt;# } ); #&gt;
				&lt;/ul&gt;
			&lt;# } else { #&gt;
				&lt;div class=&quot;attachment-media-view&quot;&gt;
					&lt;button type=&quot;button&quot; class=&quot;placeholder button-add-media&quot;&gt;&lt;?php echo esc_html( $this-&gt;l10n[&#039;add_media&#039;] ); ?&gt;&lt;/button&gt;
				&lt;/div&gt;
			&lt;# } #&gt;
		&lt;/script&gt;
		&lt;?php
	}

	/**
	 * Whether the widget has content to show.
	 *
	 * @since 4.9.0
	 *
	 * @param array $instance Widget instance props.
	 * @return bool Whether widget has content.
	 */
	protected function has_content( $instance ) {
		if ( ! empty( $instance[&#039;ids&#039;] ) ) {
			$attachments = wp_parse_id_list( $instance[&#039;ids&#039;] );
			// Prime attachment post caches.
			_prime_post_caches( $attachments, false, false );
			foreach ( $attachments as $attachment ) {
				if ( &#039;attachment&#039; !== get_post_type( $attachment ) ) {
					return false;
				}
			}
			return true;
		}
		return false;
	}
}
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