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Source View: redirect_canonical

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Line Code
277           $redirect_url .= $redirect['path'];
278           if ( !empty($redirect['query']) )
279                $redirect_url .= '?' . $redirect['query'];
280      }
281
282      if ( $redirect_url == $requested_url )
283           return false;
284
285      // Note that you can use the "redirect_canonical" filter to cancel a canonical redirect for whatever reason by returning FALSE
286      $redirect_url = apply_filters('redirect_canonical', $redirect_url, $requested_url);
287
288      if ( !$redirect_url || $redirect_url == $requested_url ) // yes, again -- in case the filter aborted the request
289           return false;
290
291      if ( $do_redirect ) {
292           // protect against chained redirects
293           if ( !redirect_canonical($redirect_url, false) ) {
294                wp_redirect($redirect_url, 301);
295                exit();