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wp_is_jsonp_request › WordPress Function

Since5.2.0
Deprecatedn/a
› wp_is_jsonp_request ( No parameters )
Returns:
  • (bool) True if JSONP request, false otherwise.
Defined at:
Codex:

Checks whether current request is a JSONP request, or is expecting a JSONP response.



Related Functions: wp_is_json_request, wp_is_xml_request, wp_favicon_request, wp_is_serving_rest_request, wp_safe_remote_request

Source 

function wp_is_jsonp_request() {
	if ( ! isset( $_GET['_jsonp'] ) ) {
		return false;
	}

	if ( ! function_exists( 'wp_check_jsonp_callback' ) ) {
		require_once ABSPATH . WPINC . '/functions.php';
	}

	$jsonp_callback = $_GET['_jsonp'];
	if ( ! wp_check_jsonp_callback( $jsonp_callback ) ) {
		return false;
	}

	/** This filter is documented in wp-includes/rest-api/class-wp-rest-server.php */
	$jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true );

	return $jsonp_enabled;
}