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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
2309      } else {
2310           /** This filter is documented in wp-includes/post-template.php */
2311           $excerpt = apply_filters( 'the_excerpt', $post->post_excerpt );
2312      }
2313
2314      $excerpt = str_replace(']]>', ']]>', $excerpt);
2315      $excerpt = wp_html_excerpt($excerpt, 252, '…');
2316
2317      /** This filter is documented in wp-includes/post-template.php */
2318      $post_title = apply_filters( 'the_title', $post->post_title, $post->ID );
2319      $post_title = strip_tags($post_title);
2320
2321      if ( $to_ping ) {
2322           foreach ( (array) $to_ping as $tb_ping ) {
2323                $tb_ping = trim($tb_ping);
2324                if ( !in_array($tb_ping, $pinged) ) {
2325                     trackback($tb_ping, $post_title, $excerpt, $post_id);
2326                     $pinged[] = $tb_ping;
2327                } else {