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Source View: pre_link_image

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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
281      $link_url = apply_filters('pre_link_url', $link_url);
282
283      if ( empty($link_rating) )
284           $link_rating = 0;     
285      else
286           $link_rating = (int) $link_rating;
287
288      if ( empty($link_image) )
289           $link_image = '';
290      $link_image = apply_filters('pre_link_image', $link_image);
291
292      if ( empty($link_target) )
293           $link_target = '';     
294      $link_target = apply_filters('pre_link_target', $link_target);
295
296      if ( empty($link_visible) )
297           $link_visible = 'Y';
298      $link_visibile = preg_replace('/[^YNyn]/', '', $link_visible);
299