WordPress at a glance
filter is not described

do_parse_request filter-hook . WP 3.5.0

Filters whether to parse the request.

Usage

add_filter( 'do_parse_request', 'filter_function_name_6706', 10, 3 );
function filter_function_name_6706( $bool, $this, $extra_query_vars ){
	// filter...

	return $bool;
}
$bool(true/false)
Whether or not to parse the request.
Default: true
$this(WP)
Current WordPress environment instance.
$extra_query_vars(array/string)
Extra passed query variables.

Where the hook is called

WP::parse_request()
wp-includes/class-wp.php 144
if ( ! apply_filters( 'do_parse_request', true, $this, $extra_query_vars ) )

Where the hook is used (in WP core)

Does not used.