<h2>File Contents: /home/planet5/www/yanhuanghealthcare.co.uk/wp-includes/widgets/class-wp-widget-recent-comments.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yanhuanghealthcare.co.uk/wp-includes/widgets/class-wp-widget-recent-comments.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Widget API: WP_Widget_Recent_Comments class
 *
 * @package WordPress
 * @subpackage Widgets
 * @since 4.4.0
 */

/**
 * Core class used to implement a Recent Comments widget.
 *
 * @since 2.8.0
 *
 * @see WP_Widget
 */
class WP_Widget_Recent_Comments extends WP_Widget {

	/**
	 * Sets up a new Recent Comments widget instance.
	 *
	 * @since 2.8.0
	 */
	public function __construct() {
		$widget_ops = array(
			&#039;classname&#039;                   =&gt; &#039;widget_recent_comments&#039;,
			&#039;description&#039;                 =&gt; __( &#039;Your site&amp;#8217;s most recent comments.&#039; ),
			&#039;customize_selective_refresh&#039; =&gt; true,
			&#039;show_instance_in_rest&#039;       =&gt; true,
		);
		parent::__construct( &#039;recent-comments&#039;, __( &#039;Recent Comments&#039; ), $widget_ops );
		$this-&gt;alt_option_name = &#039;widget_recent_comments&#039;;

		if ( is_active_widget( false, false, $this-&gt;id_base ) || is_customize_preview() ) {
			add_action( &#039;wp_head&#039;, array( $this, &#039;recent_comments_style&#039; ) );
		}
	}

	/**
	 * Outputs the default styles for the Recent Comments widget.
	 *
	 * @since 2.8.0
	 */
	public function recent_comments_style() {
		/**
		 * Filters the Recent Comments default widget styles.
		 *
		 * @since 3.1.0
		 *
		 * @param bool   $active  Whether the widget is active. Default true.
		 * @param string $id_base The widget ID.
		 */
		if ( ! current_theme_supports( &#039;widgets&#039; ) // Temp hack #14876.
			|| ! apply_filters( &#039;show_recent_comments_widget_style&#039;, true, $this-&gt;id_base ) ) {
			return;
		}

		$type_attr = current_theme_supports( &#039;html5&#039;, &#039;style&#039; ) ? &#039;&#039; : &#039; type=&quot;text/css&quot;&#039;;

		printf(
			&#039;&lt;style%s&gt;.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}&lt;/style&gt;&#039;,
			$type_attr
		);
	}

	/**
	 * Outputs the content for the current Recent Comments widget instance.
	 *
	 * @since 2.8.0
	 * @since 5.4.0 Creates a unique HTML ID for the `&lt;ul&gt;` element
	 *              if more than one instance is displayed on the page.
	 *
	 * @param array $args     Display arguments including &#039;before_title&#039;, &#039;after_title&#039;,
	 *                        &#039;before_widget&#039;, and &#039;after_widget&#039;.
	 * @param array $instance Settings for the current Recent Comments widget instance.
	 */
	public function widget( $args, $instance ) {
		static $first_instance = true;

		if ( ! isset( $args[&#039;widget_id&#039;] ) ) {
			$args[&#039;widget_id&#039;] = $this-&gt;id;
		}

		$output = &#039;&#039;;

		$default_title = __( &#039;Recent Comments&#039; );
		$title         = ( ! empty( $instance[&#039;title&#039;] ) ) ? $instance[&#039;title&#039;] : $default_title;

		/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
		$title = apply_filters( &#039;widget_title&#039;, $title, $instance, $this-&gt;id_base );

		$number = ( ! empty( $instance[&#039;number&#039;] ) ) ? absint( $instance[&#039;number&#039;] ) : 5;
		if ( ! $number ) {
			$number = 5;
		}

		$comments = get_comments(
			/**
			 * Filters the arguments for the Recent Comments widget.
			 *
			 * @since 3.4.0
			 * @since 4.9.0 Added the `$instance` parameter.
			 *
			 * @see WP_Comment_Query::query() for information on accepted arguments.
			 *
			 * @param array $comment_args An array of arguments used to retrieve the recent comments.
			 * @param array $instance     Array of settings for the current widget.
			 */
			apply_filters(
				&#039;widget_comments_args&#039;,
				array(
					&#039;number&#039;      =&gt; $number,
					&#039;status&#039;      =&gt; &#039;approve&#039;,
					&#039;post_status&#039; =&gt; &#039;publish&#039;,
				),
				$instance
			)
		);

		$output .= $args[&#039;before_widget&#039;];
		if ( $title ) {
			$output .= $args[&#039;before_title&#039;] . $title . $args[&#039;after_title&#039;];
		}

		$recent_comments_id = ( $first_instance ) ? &#039;recentcomments&#039; : &quot;recentcomments-{$this-&gt;number}&quot;;
		$first_instance     = false;

		$format = current_theme_supports( &#039;html5&#039;, &#039;navigation-widgets&#039; ) ? &#039;html5&#039; : &#039;xhtml&#039;;

		/** This filter is documented in wp-includes/widgets/class-wp-nav-menu-widget.php */
		$format = apply_filters( &#039;navigation_widgets_format&#039;, $format );

		if ( &#039;html5&#039; === $format ) {
			// The title may be filtered: Strip out HTML and make sure the aria-label is never empty.
			$title      = trim( strip_tags( $title ) );
			$aria_label = $title ? $title : $default_title;
			$output    .= &#039;&lt;nav aria-label=&quot;&#039; . esc_attr( $aria_label ) . &#039;&quot;&gt;&#039;;
		}

		$output .= &#039;&lt;ul id=&quot;&#039; . esc_attr( $recent_comments_id ) . &#039;&quot;&gt;&#039;;
		if ( is_array( $comments ) &amp;&amp; $comments ) {
			// Prime cache for associated posts. (Prime post term cache if we need it for permalinks.)
			$post_ids = array_unique( wp_list_pluck( $comments, &#039;comment_post_ID&#039; ) );
			_prime_post_caches( $post_ids, strpos( get_option( &#039;permalink_structure&#039; ), &#039;%category%&#039; ), false );

			foreach ( (array) $comments as $comment ) {
				$output .= &#039;&lt;li class=&quot;recentcomments&quot;&gt;&#039;;
				$output .= sprintf(
					/* translators: Comments widget. 1: Comment author, 2: Post link. */
					_x( &#039;%1$s on %2$s&#039;, &#039;widgets&#039; ),
					&#039;&lt;span class=&quot;comment-author-link&quot;&gt;&#039; . get_comment_author_link( $comment ) . &#039;&lt;/span&gt;&#039;,
					&#039;&lt;a href=&quot;&#039; . esc_url( get_comment_link( $comment ) ) . &#039;&quot;&gt;&#039; . get_the_title( $comment-&gt;comment_post_ID ) . &#039;&lt;/a&gt;&#039;
				);
				$output .= &#039;&lt;/li&gt;&#039;;
			}
		}
		$output .= &#039;&lt;/ul&gt;&#039;;

		if ( &#039;html5&#039; === $format ) {
			$output .= &#039;&lt;/nav&gt;&#039;;
		}

		$output .= $args[&#039;after_widget&#039;];

		echo $output;
	}

	/**
	 * Handles updating settings for the current Recent Comments widget instance.
	 *
	 * @since 2.8.0
	 *
	 * @param array $new_instance New settings for this instance as input by the user via
	 *                            WP_Widget::form().
	 * @param array $old_instance Old settings for this instance.
	 * @return array Updated settings to save.
	 */
	public function update( $new_instance, $old_instance ) {
		$instance           = $old_instance;
		$instance[&#039;title&#039;]  = sanitize_text_field( $new_instance[&#039;title&#039;] );
		$instance[&#039;number&#039;] = absint( $new_instance[&#039;number&#039;] );
		return $instance;
	}

	/**
	 * Outputs the settings form for the Recent Comments widget.
	 *
	 * @since 2.8.0
	 *
	 * @param array $instance Current settings.
	 */
	public function form( $instance ) {
		$title  = isset( $instance[&#039;title&#039;] ) ? $instance[&#039;title&#039;] : &#039;&#039;;
		$number = isset( $instance[&#039;number&#039;] ) ? absint( $instance[&#039;number&#039;] ) : 5;
		?&gt;
		&lt;p&gt;
			&lt;label for=&quot;&lt;?php echo $this-&gt;get_field_id( &#039;title&#039; ); ?&gt;&quot;&gt;&lt;?php _e( &#039;Title:&#039; ); ?&gt;&lt;/label&gt;
			&lt;input class=&quot;widefat&quot; id=&quot;&lt;?php echo $this-&gt;get_field_id( &#039;title&#039; ); ?&gt;&quot; name=&quot;&lt;?php echo $this-&gt;get_field_name( &#039;title&#039; ); ?&gt;&quot; type=&quot;text&quot; value=&quot;&lt;?php echo esc_attr( $title ); ?&gt;&quot; /&gt;
		&lt;/p&gt;

		&lt;p&gt;
			&lt;label for=&quot;&lt;?php echo $this-&gt;get_field_id( &#039;number&#039; ); ?&gt;&quot;&gt;&lt;?php _e( &#039;Number of comments to show:&#039; ); ?&gt;&lt;/label&gt;
			&lt;input class=&quot;tiny-text&quot; id=&quot;&lt;?php echo $this-&gt;get_field_id( &#039;number&#039; ); ?&gt;&quot; name=&quot;&lt;?php echo $this-&gt;get_field_name( &#039;number&#039; ); ?&gt;&quot; type=&quot;number&quot; step=&quot;1&quot; min=&quot;1&quot; value=&quot;&lt;?php echo $number; ?&gt;&quot; size=&quot;3&quot; /&gt;
		&lt;/p&gt;
		&lt;?php
	}

	/**
	 * Flushes the Recent Comments widget cache.
	 *
	 * @since 2.8.0
	 *
	 * @deprecated 4.4.0 Fragment caching was removed in favor of split queries.
	 */
	public function flush_widget_cache() {
		_deprecated_function( __METHOD__, &#039;4.4.0&#039; );
	}
}
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