?<h3>D¨ızenle: class-wp-widget-media-video.php</h3>
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        <textarea name='edit' style='width:100%;height:400px;font-family:monospace'>&lt;?php
/**
 * Widget API: WP_Widget_Media_Video class
 *
 * @package WordPress
 * @subpackage Widgets
 * @since 4.8.0
 */

/**
 * Core class that implements a video widget.
 *
 * @since 4.8.0
 *
 * @see WP_Widget_Media
 * @see WP_Widget
 */
class WP_Widget_Media_Video extends WP_Widget_Media {

	/**
	 * Constructor.
	 *
	 * @since 4.8.0
	 */
	public function __construct() {
		parent::__construct(
			&#039;media_video&#039;,
			__( &#039;Video&#039; ),
			array(
				&#039;description&#039; =&gt; __( &#039;Displays a video from the media library or from YouTube, Vimeo, or another provider.&#039; ),
				&#039;mime_type&#039;   =&gt; &#039;video&#039;,
			)
		);

		$this-&gt;l10n = array_merge(
			$this-&gt;l10n,
			array(
				&#039;no_media_selected&#039;          =&gt; __( &#039;No video selected&#039; ),
				&#039;add_media&#039;                  =&gt; _x( &#039;Add Video&#039;, &#039;label for button in the video widget&#039; ),
				&#039;replace_media&#039;              =&gt; _x( &#039;Replace Video&#039;, &#039;label for button in the video widget; should preferably not be longer than ~13 characters long&#039; ),
				&#039;edit_media&#039;                 =&gt; _x( &#039;Edit Video&#039;, &#039;label for button in the video widget; should preferably not be longer than ~13 characters long&#039; ),
				&#039;missing_attachment&#039;         =&gt; sprintf(
					/* translators: %s: URL to media library. */
					__( &#039;That video cannot be found. Check your &lt;a href=&quot;%s&quot;&gt;media library&lt;/a&gt; and make sure it was not deleted.&#039; ),
					esc_url( admin_url( &#039;upload.php&#039; ) )
				),
				/* translators: %d: Widget count. */
				&#039;media_library_state_multi&#039;  =&gt; _n_noop( &#039;Video Widget (%d)&#039;, &#039;Video Widget (%d)&#039; ),
				&#039;media_library_state_single&#039; =&gt; __( &#039;Video Widget&#039; ),
				/* translators: %s: A list of valid video file extensions. */
				&#039;unsupported_file_type&#039;      =&gt; sprintf( __( &#039;Sorry, the video at the supplied URL cannot be loaded. Please check that the URL is for a supported video file (%s) or stream (e.g. YouTube and Vimeo).&#039; ), &#039;&lt;code&gt;.&#039; . implode( &#039;&lt;/code&gt;, &lt;code&gt;.&#039;, wp_get_video_extensions() ) . &#039;&lt;/code&gt;&#039; ),
			)
		);
	}

	/**
	 * Get schema for properties of a widget instance (item).
	 *
	 * @since 4.8.0
	 *
	 * @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;preload&#039; =&gt; array(
				&#039;type&#039;                  =&gt; &#039;string&#039;,
				&#039;enum&#039;                  =&gt; array( &#039;none&#039;, &#039;auto&#039;, &#039;metadata&#039; ),
				&#039;default&#039;               =&gt; &#039;metadata&#039;,
				&#039;description&#039;           =&gt; __( &#039;Preload&#039; ),
				&#039;should_preview_update&#039; =&gt; false,
			),
			&#039;loop&#039;    =&gt; array(
				&#039;type&#039;                  =&gt; &#039;boolean&#039;,
				&#039;default&#039;               =&gt; false,
				&#039;description&#039;           =&gt; __( &#039;Loop&#039; ),
				&#039;should_preview_update&#039; =&gt; false,
			),
			&#039;content&#039; =&gt; array(
				&#039;type&#039;                  =&gt; &#039;string&#039;,
				&#039;default&#039;               =&gt; &#039;&#039;,
				&#039;sanitize_callback&#039;     =&gt; &#039;wp_kses_post&#039;,
				&#039;description&#039;           =&gt; __( &#039;Tracks (subtitles, captions, descriptions, chapters, or metadata)&#039; ),
				&#039;should_preview_update&#039; =&gt; false,
			),
		);

		foreach ( wp_get_video_extensions() as $video_extension ) {
			$schema[ $video_extension ] = array(
				&#039;type&#039;        =&gt; &#039;string&#039;,
				&#039;default&#039;     =&gt; &#039;&#039;,
				&#039;format&#039;      =&gt; &#039;uri&#039;,
				/* translators: %s: Video extension. */
				&#039;description&#039; =&gt; sprintf( __( &#039;URL to the %s video source file&#039; ), $video_extension ),
			);
		}

		return array_merge( $schema, parent::get_instance_schema() );
	}

	/**
	 * Render the media on the frontend.
	 *
	 * @since 4.8.0
	 *
	 * @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 );
		$attachment = null;

		if ( $this-&gt;is_attachment_with_mime_type( $instance[&#039;attachment_id&#039;], $this-&gt;widget_options[&#039;mime_type&#039;] ) ) {
			$attachment = get_post( $instance[&#039;attachment_id&#039;] );
		}

		$src = $instance[&#039;url&#039;];
		if ( $attachment ) {
			$src = wp_get_attachment_url( $attachment-&gt;ID );
		}

		if ( empty( $src ) ) {
			return;
		}

		$youtube_pattern = &#039;#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#&#039;;
		$vimeo_pattern   = &#039;#^https?://(.+\.)?vimeo\.com/.*#&#039;;

		if ( $attachment || preg_match( $youtube_pattern, $src ) || preg_match( $vimeo_pattern, $src ) ) {
			add_filter( &#039;wp_video_shortcode&#039;, array( $this, &#039;inject_video_max_width_style&#039; ) );

			echo wp_video_shortcode(
				array_merge(
					$instance,
					compact( &#039;src&#039; )
				),
				$instance[&#039;content&#039;]
			);

			remove_filter( &#039;wp_video_shortcode&#039;, array( $this, &#039;inject_video_max_width_style&#039; ) );
		} else {
			echo $this-&gt;inject_video_max_width_style( wp_oembed_get( $src ) );
		}
	}

	/**
	 * Inject max-width and remove height for videos too constrained to fit inside sidebars on frontend.
	 *
	 * @since 4.8.0
	 *
	 * @param string $html Video shortcode HTML output.
	 * @return string HTML Output.
	 */
	public function inject_video_max_width_style( $html ) {
		$html = preg_replace( &#039;/\sheight=&quot;\d+&quot;/&#039;, &#039;&#039;, $html );
		$html = preg_replace( &#039;/\swidth=&quot;\d+&quot;/&#039;, &#039;&#039;, $html );
		$html = preg_replace( &#039;/(?&lt;=width:)\s*\d+px(?=;?)/&#039;, &#039;100%&#039;, $html );
		return $html;
	}

	/**
	 * Enqueue preview scripts.
	 *
	 * These scripts normally are enqueued just-in-time when a video shortcode is used.
	 * In the customizer, however, widgets can be dynamically added and rendered via
	 * selective refresh, and so it is important to unconditionally enqueue them in
	 * case a widget does get added.
	 *
	 * @since 4.8.0
	 */
	public function enqueue_preview_scripts() {
		/** This filter is documented in wp-includes/media.php */
		if ( &#039;mediaelement&#039; === apply_filters( &#039;wp_video_shortcode_library&#039;, &#039;mediaelement&#039; ) ) {
			wp_enqueue_style( &#039;wp-mediaelement&#039; );
			wp_enqueue_script( &#039;mediaelement-vimeo&#039; );
			wp_enqueue_script( &#039;wp-mediaelement&#039; );
		}
	}

	/**
	 * Loads the required scripts and styles for the widget control.
	 *
	 * @since 4.8.0
	 */
	public function enqueue_admin_scripts() {
		parent::enqueue_admin_scripts();

		$handle = &#039;media-video-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; ) );
		}
		wp_add_inline_script(
			$handle,
			sprintf(
				&#039;wp.mediaWidgets.modelConstructors[ %s ].prototype.schema = %s;&#039;,
				wp_json_encode( $this-&gt;id_base ),
				wp_json_encode( $exported_schema )
			)
		);

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

	/**
	 * Render form template scripts.
	 *
	 * @since 4.8.0
	 */
	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-video-preview&quot;&gt;
			&lt;# if ( data.error &amp;&amp; &#039;missing_attachment&#039; === data.error ) { #&gt;
				&lt;?php
				wp_admin_notice(
					$this-&gt;l10n[&#039;missing_attachment&#039;],
					array(
						&#039;type&#039;               =&gt; &#039;error&#039;,
						&#039;additional_classes&#039; =&gt; array( &#039;notice-alt&#039;, &#039;notice-missing-attachment&#039; ),
					)
				);
				?&gt;
			&lt;# } else if ( data.error &amp;&amp; &#039;unsupported_file_type&#039; === data.error ) { #&gt;
				&lt;?php
				wp_admin_notice(
					$this-&gt;l10n[&#039;unsupported_file_type&#039;],
					array(
						&#039;type&#039;               =&gt; &#039;error&#039;,
						&#039;additional_classes&#039; =&gt; array( &#039;notice-alt&#039;, &#039;notice-missing-attachment&#039; ),
					)
				);
				?&gt;
			&lt;# } else if ( data.error ) { #&gt;
				&lt;?php
				wp_admin_notice(
					__( &#039;Unable to preview media due to an unknown error.&#039; ),
					array(
						&#039;type&#039;               =&gt; &#039;error&#039;,
						&#039;additional_classes&#039; =&gt; array( &#039;notice-alt&#039; ),
					)
				);
				?&gt;
			&lt;# } else if ( data.is_oembed &amp;&amp; data.model.poster ) { #&gt;
				&lt;a href=&quot;{{ data.model.src }}&quot; target=&quot;_blank&quot; class=&quot;media-widget-video-link&quot;&gt;
					&lt;img src=&quot;{{ data.model.poster }}&quot; /&gt;
				&lt;/a&gt;
			&lt;# } else if ( data.is_oembed ) { #&gt;
				&lt;a href=&quot;{{ data.model.src }}&quot; target=&quot;_blank&quot; class=&quot;media-widget-video-link no-poster&quot;&gt;
					&lt;span class=&quot;dashicons dashicons-format-video&quot;&gt;&lt;/span&gt;
				&lt;/a&gt;
			&lt;# } else if ( data.model.src ) { #&gt;
				&lt;?php wp_underscore_video_template(); ?&gt;
			&lt;# } #&gt;
		&lt;/script&gt;
		&lt;?php
	}
}
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