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Source View: the_excerpt

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Understanding Source Code

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Source View

Line Code
1342      $pinged  = get_pung($post_id);
1343      if ( empty($to_ping) ) {
1344           $wpdb->update($wpdb->posts, array('to_ping' => ''), array('ID' => $post_id) );
1345           return;
1346      }
1347
1348      if ( empty($post->post_excerpt) )
1349           $excerpt = apply_filters('the_content', $post->post_content);
1350      else
1351           $excerpt = apply_filters('the_excerpt', $post->post_excerpt);
1352      $excerpt = str_replace(']]>', ']]>', $excerpt);
1353      $excerpt = wp_html_excerpt($excerpt, 252) . '...';
1354
1355      $post_title = apply_filters('the_title', $post->post_title);
1356      $post_title = strip_tags($post_title);
1357
1358      if ( $to_ping ) {
1359           foreach ( (array) $to_ping as $tb_ping ) {
1360                $tb_ping = trim($tb_ping);