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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2885      } else {
2886           /** This filter is documented in wp-includes/post-template.php */
2887           $excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
2888      }
2889
2890      $excerpt = str_replace( ']]>', ']]>', $excerpt );
2891      $excerpt = wp_html_excerpt( $excerpt, 252, '…' );
2892
2893      /** This filter is documented in wp-includes/post-template.php */
2894      $post_title = apply_filters( 'the_title', $post->post_title, $post->ID );
2895      $post_title = strip_tags( $post_title );
2896
2897      if ( $to_ping ) {
2898           foreach ( (array) $to_ping as $tb_ping ) {
2899                $tb_ping = trim( $tb_ping );
2900                if ( ! in_array( $tb_ping, $pinged, true ) ) {
2901                     trackback( $tb_ping, $post_title, $excerpt, $post->ID );
2902                     $pinged[] = $tb_ping;
2903                } else {