https://calefatorgold.com.br/skin/frontend/calefator/default/js/minicart.js

1/**
2 * Magento
3 *
4 * NOTICE OF LICENSE
5 *
6 * This source file is subject to the Academic Free License (AFL 3.0)
7 * that is bundled with this package in the file LICENSE_AFL.txt.
8 * It is also available through the world-wide-web at this URL:
9 * http://opensource.org/licenses/afl-3.0.php
10 * If you did not receive a copy of the license and are unable to
11 * obtain it through the world-wide-web, please send an email
12 * to [email protected] so we can send you a copy immediately.
13 *
14 * DISCLAIMER
15 *
16 * Do not edit or add to this file if you wish to upgrade Magento to newer
17 * versions in the future. If you wish to customize Magento for your
18 * needs please refer to http://www.magento.com for more information.
19 *
20 * @category    design
21 * @package     rwd_default
22 * @copyright   Copyright (c) 2006-2015 X.commerce, Inc. (http://www.magento.com)
23 * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
24 */
25function Minicart(options) {
26    this.formKey = options.formKey;
27    this.previousVal = null;
28
29    this.defaultErrorMessage = 'Error occurred. Try to refresh page.';
30
31    this.selectors = {
32        itemRemove:           '#cart-sidebar .remove',
33        container:            '#header-cart',
34        inputQty:             '.cart-item-quantity',
35        qty:                  'div.header-minicart span.count',
36        overlay:              '.minicart-wrapper',
37        error:                '#minicart-error-message',
38        success:              '#minicart-success-message',
39        quantityButtonPrefix: '#qbutton-',
40        quantityInputPrefix:  '#qinput-',
41        quantityButtonClass:  '.quantity-button'
42    };
43
44    if (options.selectors) {
45        $j.extend(this.selectors, options.selectors);
46    }
47}
48
49Minicart.prototype = {
50    initAfterEvents : {},
51    removeItemAfterEvents : {},
52    init: function() {
53        var cart = this;
54
55        // bind remove event
56        $j(this.selectors.itemRemove).unbind('click.minicart').bind('click.minicart', function(e) {
57            e.preventDefault();
58            cart.removeItem($j(this));
59        });
60
61        // bind update qty event
62        $j(this.selectors.inputQty)
63            .unbind('blur.minicart')
64            .unbind('focus.minicart')
65            .bind('focus.minicart', function() {
66                cart.previousVal = $j(this).val();
67                cart.displayQuantityButton($j(this))
68            })
69            .bind('blur.minicart', function() {
70                cart.revertInvalidValue(this);
71            });
72
73        $j(this.selectors.quantityButtonClass)
74            .unbind('click.quantity')
75            .bind('click.quantity', function() {
76                cart.processUpdateQuantity(this);
77        });
78
79        for (var i in this.initAfterEvents) {
80            if (this.initAfterEvents.hasOwnProperty(i) && typeof(this.initAfterEvents[i]) === "function") {
81                this.initAfterEvents[i]();
82            }
83        }
84
85    },
86
87    removeItem: function(el) {
88        var cart = this;
89        if (confirm(el.data('confirm'))) {
90            cart.hideMessage();
91            cart.showOverlay();
92            $j.ajax({
93                type: 'POST',
94                dataType: 'json',
95                data: {form_key: cart.formKey},
96                url: el.attr('href')
97            }).done(function(result) {
98                cart.hideOverlay();
99                if (result.success) {
100                    cart.updateCartQty(result.qty);
101                    cart.updateContentOnRemove(result, el.closest('li'));
102                } else {
103                    cart.showMessage(result);
104                }
105            }).error(function() {
106                cart.hideOverlay();
107                cart.showError(cart.defaultErrorMessage);
108            });
109        }
110        for (var i in this.removeItemAfterEvents) {
111            if (this.removeItemAfterEvents.hasOwnProperty(i) && typeof(this.removeItemAfterEvents[i]) === "function") {
112                this.removeItemAfterEvents[i]();
113            }
114        }
115    },
116
117    revertInvalidValue: function(el) {
118        if (!this.isValidQty($j(el).val()) || $j(el).val() == this.previousVal) {
119            $j(el).val(this.previousVal);
120            this.hideQuantityButton(el);
121        }
122    },
123
124    displayQuantityButton: function(el) {
125        var buttonId = this.selectors.quantityButtonPrefix + $j(el).data('item-id');
126        $j(buttonId).addClass('visible').attr('disabled',null);
127    },
128
129    hideQuantityButton: function(el) {
130        var buttonId = this.selectors.quantityButtonPrefix + $j(el).data('item-id');
131        $j(buttonId).removeClass('visible').attr('disabled','disabled');
132    },
133
134    processUpdateQuantity: function(el) {

135        var input = $j(this.selectors.quantityInputPrefix + $j(el).data('item-id'));
136        if (this.isValidQty(input.val()) && input.val() != this.previousVal) {
137            this.updateItem(el);
138        } else {
139            this.revertInvalidValue(input);
140        }
141    },
142
143    updateItem: function(el) {
144        var cart = this;
145        var input = $j(this.selectors.quantityInputPrefix + $j(el).data('item-id'));
146        var quantity = parseInt(input.val(), 10);
147        cart.hideMessage();
148        cart.showOverlay();
149        $j.ajax({
150            type: 'POST',
151            dataType: 'json',
152            url: input.data('link'),
153            data: {qty: quantity, form_key: cart.formKey}
154        }).done(function(result) {
155            cart.hideOverlay();
156            if (result.success) {
157                cart.updateCartQty(result.qty);
158                if (quantity !== 0) {
159                    cart.updateContentOnUpdate(result);
160                } else {
161                    cart.updateContentOnRemove(result, input.closest('li'));
162                }
163            } else {
164                cart.showMessage(result);
165            }
166        }).error(function() {
167            cart.hideOverlay();
168            cart.showError(cart.defaultErrorMessage);
169        });
170        return false;
171    },
172
173    updateContentOnRemove: function(result, el) {
174        var cart = this;
175        el.hide('slow', function() {
176            $j(cart.selectors.container).html(result.content);
177            cart.showMessage(result);
178
179        });
180    },
181
182    updateContentOnUpdate: function(result) {
183        $j(this.selectors.container).html(result.content);
184        this.showMessage(result);
185    },
186
187    updateCartQty: function(qty) {
188        if (typeof qty != 'undefined') {
189            $j(this.selectors.qty).text(qty);
190        }
191    },
192
193    isValidQty: function(val) {
194        return (val.length > 0) && (val - 0 == val) && (val - 0 > 0);
195    },
196
197    showOverlay: function() {
198        $j(this.selectors.overlay).addClass('loading');
199    },
200
201    hideOverlay: function() {
202        $j(this.selectors.overlay).removeClass('loading');
203    },
204
205    showMessage: function(result) {
206        if (typeof result.notice != 'undefined') {
207            this.showError(result.notice);
208        } else if (typeof result.error != 'undefined') {
209            this.showError(result.error);
210        } else if (typeof result.message != 'undefined') {
211            this.showSuccess(result.message);
212        }
213    },
214
215    hideMessage: function() {
216        $j(this.selectors.error).fadeOut('slow');
217        $j(this.selectors.success).fadeOut('slow');
218    },
219
220    showError: function(message) {
221        $j(this.selectors.error).text(message).fadeIn('slow');
222    },
223
224    showSuccess: function(message) {
225        $j(this.selectors.success).text(message).fadeIn('slow');
226    }
227};