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/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* @api
*/
define([
'ko',
'uiClass'
], function (ko, Class) {
'use strict';
return Class.extend({
/** @inheritdoc */
initialize: function () {
this._super()
.initObservable();
return this;
},
/** @inheritdoc */
initObservable: function () {
this.errorMessages = ko.observableArray([]);
this.successMessages = ko.observableArray([]);
return this;
},
/**
* Add message to list.
* @param {Object} messageObj
* @param {Object} type
* @returns {Boolean}
*/
add: function (messageObj, type) {
var expr = /([%])\w+/g,
message;
if (!messageObj.hasOwnProperty('parameters')) {
this.clear();
type.push(messageObj.message);
return true;
}
message = messageObj.message.replace(expr, function (varName) {
varName = varName.substr(1);
if (!isNaN(varName)) {
varName--;
}
if (messageObj.parameters.hasOwnProperty(varName)) {
return messageObj.parameters[varName];
}
return messageObj.parameters.shift();
});
this.clear();
type.push(message);
return true;
},
/**
* Add success message.
*
* @param {Object} message
* @return {*|Boolean}
*/
addSuccessMessage: function (message) {
return this.add(message, this.successMessages);
},
/**
* Add error message.
*
* @param {Object} message
* @return {*|Boolean}
*/
addErrorMessage: function (message) {
return this.add(message, this.errorMessages);
},
/**
* Get error messages.
*
* @return {Array}
*/
getErrorMessages: function () {
return this.errorMessages;
},
/**
* Get success messages.
*
* @return {Array}
*/
getSuccessMessages: function () {
return this.successMessages;
},
/**
* Checks if an instance has stored messages.
*
* @return {Boolean}
*/
hasMessages: function () {
return this.errorMessages().length > 0 || this.successMessages().length > 0;
},
/**
* Removes stored messages.
*/
clear: function () {
this.errorMessages.removeAll();
this.successMessages.removeAll();
}
});
});