Fire a GTM dataLayer event on form submission using Parsley.js validation

ParsleySubmitGTMFire.js

// GTM Parsley Fire
if ( $('.rsvp-content form').length ){
	$('.rsvp-content form').parsley().on('form:submit', function() {
		// This global callback will be called for any field that fails validation.
		// console.log( 'parsleySubmit' );
		if (typeof dataLayer !== 'undefined') {
			dataLayer.push({
				"event": "form",
				"section": "rsvp_submission"
			});
		}
	});
}