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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
2814      } else {
2815           /** This filter is documented in wp-includes/post-template.php */
2816           $excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
2817      }
2818
2819      $excerpt = str_replace(']]>', ']]>', $excerpt);
2820      $excerpt = wp_html_excerpt($excerpt, 252, '…');
2821
2822      /** This filter is documented in wp-includes/post-template.php */
2823      $post_title = apply_filters( 'the_title', $post->post_title, $post->ID );
2824      $post_title = strip_tags($post_title);
2825
2826      if ( $to_ping ) {
2827           foreach ( (array) $to_ping as $tb_ping ) {
2828                $tb_ping = trim($tb_ping);
2829                if ( !in_array($tb_ping, $pinged) ) {
2830                     trackback($tb_ping, $post_title, $excerpt, $post_id);
2831                     $pinged[] = $tb_ping;
2832                } else {