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Source View: pre_link_rel

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

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
310           $link_description = '';
311      $link_description = apply_filters('pre_link_description', $link_description);
312
313      if ( empty($link_rss) )
314           $link_rss = '';
315      $link_rss = apply_filters('pre_link_rss', $link_rss);
316
317      if ( empty($link_rel) )
318           $link_rel = '';
319      $link_rel = apply_filters('pre_link_rel', $link_rel);
320
321      if ( $update ) {
322           $wpdb->query("UPDATE $wpdb->links SET link_url='$link_url',
323                link_name='$link_name', link_image='$link_image',
324                link_target='$link_target', link_category='$link_category',
325                link_visible='$link_visible', link_description='$link_description',
326                link_rating='$link_rating', link_rel='$link_rel',
327                link_notes='$link_notes', link_rss = '$link_rss'
328                WHERE link_id='$link_id'");