request │ filter-hook │ WP 2.1.0

Filters the array of parsed query variables.

Usage

add_filter( 'request', 'wp_kama_request_filter' );

/**
 * Function for `request` filter-hook.
 * 
 * @param array $query_vars The array of requested query variables.
 *
 * @return array
 */
function wp_kama_request_filter( $query_vars ){

	// filter...
	return $query_vars;
}

$query_vars(array)

The array of requested query variables.

Changelog

Where the hook is called

$this->query_vars = apply_filters( 'request', $this->query_vars );

Where the hook is used in WordPress

add_filter( 'request', '_post_format_request' );