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Source View: page_link

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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
241      $id = (int) $id;
242      if ( !$id )
243           $id = (int) $post->ID;
244
245      if ( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') )
246           $link = home_url('/');
247      else
248           $link = _get_page_link( $id , $leavename, $sample );
249
250      return apply_filters('page_link', $link, $id, $sample);
251 }
252
253 /**
254  * Retrieve the page permalink.
255  *
256  * Ignores page_on_front. Internal use only.
257  *
258  * @since 2.1.0
259  * @access private