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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
297
298           foreach ( (array) $this->private_query_vars as $var) {
299                if ( isset($this->extra_query_vars[$var]) )
300                     $this->query_vars[$var] = $this->extra_query_vars[$var];
301           }
302
303           if ( isset($error) )
304                $this->query_vars['error'] = $error;
305
306           $this->query_vars = apply_filters('request', $this->query_vars);
307
308           do_action_ref_array('parse_request', array(&$this));
309      }
310
311      /**
312       * Send additional HTTP headers for caching, content type, etc.
313       *
314       * Sets the X-Pingback header, 404 status (if 404), Content-type. If showing
315       * a feed, it will also send last-modified, etag, and 304 status if needed.