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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
2934      } else {
2935           /** This filter is documented in wp-includes/post-template.php */
2936           $excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
2937      }
2938
2939      $excerpt = str_replace( ']]>', ']]>', $excerpt );
2940      $excerpt = wp_html_excerpt( $excerpt, 252, '…' );
2941
2942      /** This filter is documented in wp-includes/post-template.php */
2943      $post_title = apply_filters( 'the_title', $post->post_title, $post->ID );
2944      $post_title = strip_tags( $post_title );
2945
2946      if ( $to_ping ) {
2947           foreach ( (array) $to_ping as $tb_ping ) {
2948                $tb_ping = trim( $tb_ping );
2949                if ( ! in_array( $tb_ping, $pinged, true ) ) {
2950                     trackback( $tb_ping, $post_title, $excerpt, $post->ID );
2951                     $pinged[] = $tb_ping;
2952                } else {