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Source View: request

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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
290
291           foreach ( (array) $this->private_query_vars as $var) {
292                if ( isset($this->extra_query_vars[$var]) )
293                     $this->query_vars[$var] = $this->extra_query_vars[$var];
294           }
295
296           if ( isset($error) )
297                $this->query_vars['error'] = $error;
298
299           $this->query_vars = apply_filters('request', $this->query_vars);
300
301           do_action_ref_array('parse_request', array(&$this));
302      }
303
304      /**
305       * Send additional HTTP headers for caching, content type, etc.
306       *
307       * Sets the X-Pingback header, 404 status (if 404), Content-type. If showing
308       * a feed, it will also send last-modified, etag, and 304 status if needed.