pryley / site-reviews

;(function( $ ) {

	'use strict';

	GLSR.Ajax = function( request, ev ) { // object

		this.event = ev || null;

		this.post = this.post_;

		this.request = request;

	};

	GLSR.Ajax.prototype = {

		/** @return void */

		buildData_: function( el ) { // HTMLElement|null

			this.buildNonce_( el );

			return {

				action: GLSR.action,

				ajax_request: true,

				request: this.request,

			};

		},

		/** @return void */

		buildNonce_: function( el ) { // HTMLElement|null

			if( this.request.nonce )return;

			if( GLSR.nonce[this.request.action] ) {

				this.request.nonce = GLSR.nonce[this.request.action];

				return;

			}

			if( !el )return;

			this.request.nonce = el.closest( 'form' ).find( '#_wpnonce' ).val();

		},

		/** @return void */

		post_: function( callback ) { // function|void

			if( this.event ) {

				this.postFromEvent_( callback );

				return;

			}

		/** @return void */

		postFromEvent_: function( callback ) { // Event, function|void

			this.event.preventDefault();

			var el = $( this.event.target );

			if( el.is( ':disabled' ))return;

			el.prop( 'disabled', true );

			$.post( GLSR.ajaxurl, this.buildData_( el ), function( response ) {

				if( typeof callback === 'function' ) {

					callback( response );

				}

				el.prop( 'disabled', false );

			});

		},

	};

})( jQuery );