adlayer-library/src/domain/page.js

Adlayer javascript core library

/**
* @module core
*/

/**
* Abstract class for page
*
* @class Page
* @constructor
* @extends Core
* @param {Object} attributes
*/
var Page = function( attributes ){
	var Core = require('./core').Core;
	Core.apply(this, arguments);
	/**
	* id unique page id
	* @property  id
	* @type string
	*/
	this.id = '';
	/**
	* page name
	* @property name
	* @type string
	*/
	this.name = '';
	/**
	* Collection of page spaces
	* @property spaces
	* @type array
	*/
	this.spaces = [];
	/**
	* Collection of page spaces
	* @property status
	* @type boolean
	*/
	this.status = true;
	
	/*
	* @method __construct
	* @private
	* @returns {Object} return this to allow chain pattern
	*/
	var __construct = function(self){
		self = self.extend(attributes);
	}(this);
};
	/**
	* @method getActiveContent
	* @public
	* @return {Page} the instance itself to improve chainability
	* @require Javascript 1.6
	* __Warning:__ Don't use this in browser, because it can not work in old browsers
	* @todo: should be readonly not modify the object just return filtered value
	*/
	Page.prototype.getActiveContent = function(){
		if( this.spaces && this.spaces.length >= 1 ){
			// Run over and redesign every space (removing ads with status false)
			this.spaces = this.spaces.map(function(space){
				if( space.ads && space.ads.length >= 1 ){
					space.ads = space.ads.filter(function(ad){
						// If ad has status equal to false will auto removed from array
						return ad.status;
					});
				}
				// re-assign modified space to spaces collection
				return space;
			});
		}
		return this;
	};
	exports.Page = Page;