docs/api/source-catalog.controller.product.compare.html
| 1: | <?php | | 2: | namespace Opencart\Catalog\Controller\Product; | | 3: | /** | | 4: | * Class Compare | | 5: | * | | 6: | * @package Opencart\Catalog\Controller\Product | | 7: | */ | | 8: | class Compare extends \Opencart\System\Engine\Controller { | | 9: | /** | | 10: | * @return void | | 11: | */ | | 12: | public function index(): void { | | 13: | $this->load->language('product/compare'); | | 14: | | | 15: | if (!isset($this->session->data['compare'])) { | | 16: | $this->session->data['compare'] = []; | | 17: | } | | 18: | | | 19: | if (isset($this->request->get['remove'])) { | | 20: | $key = array_search($this->request->get['remove'], $this->session->data['compare']); | | 21: | | | 22: | if ($key !== false) { | | 23: | unset($this->session->data['compare'][$key]); | | 24: | | | 25: | $this->session->data['success'] = $this->language->get('text_remove'); | | 26: | } | | 27: | | | 28: | $this->response->redirect($this->url->link('product/compare', 'language=' . $this->config->get('config_language'), true)); | | 29: | } | | 30: | | | 31: | $this->document->setTitle($this->language->get('heading_title')); | | 32: | | | 33: | $data['breadcrumbs'] = []; | | 34: | | | 35: | $data['breadcrumbs'][] = [ | | 36: | 'text' => $this->language->get('text_home'), | | 37: | 'href' => $this->url->link('common/home', 'language=' . $this->config->get('config_language')) | | 38: | ]; | | 39: | | | 40: | $data['breadcrumbs'][] = [ | | 41: | 'text' => $this->language->get('heading_title'), | | 42: | 'href' => $this->url->link('product/compare', 'language=' . $this->config->get('config_language')) | | 43: | ]; | | 44: | | | 45: | $data['cart_add'] = $this->url->link('checkout/cart.add', 'language=' . $this->config->get('config_language')); | | 46: | $data['cart'] = $this->url->link('common/cart.info', 'language=' . $this->config->get('config_language')); | | 47: | | | 48: | if (isset($this->session->data['success'])) { | | 49: | $data['success'] = $this->session->data['success']; | | 50: | | | 51: | unset($this->session->data['success']); | | 52: | } else { | | 53: | $data['success'] = ''; | | 54: | } | | 55: | | | 56: | $data['products'] = []; | | 57: | | | 58: | $data['attribute_groups'] = []; | | 59: | | | 60: | $this->load->model('catalog/product'); | | 61: | $this->load->model('catalog/manufacturer'); | | 62: | $this->load->model('localisation/stock_status'); | | 63: | $this->load->model('tool/image'); | | 64: | | | 65: | foreach ($this->session->data['compare'] as $key => $product_id) { | | 66: | $product_info = $this->model_catalog_product->getProduct($product_id); | | 67: | | | 68: | if ($product_info) { | | 69: | $description = trim(strip_tags(html_entity_decode($product_info['description'], ENT_QUOTES, 'UTF-8'))); | | 70: | | | 71: | if (oc_strlen($description) > $this->config->get('config_product_description_length')) { | | 72: | $description = oc_substr($description, 0, $this->config->get('config_product_description_length')) . '..'; | | 73: | } | | 74: | | | 75: | if ($product_info['image'] && is_file(DIR_IMAGE . html_entity_decode($product_info['image'], ENT_QUOTES, 'UTF-8'))) { | | 76: | $image = $this->model_tool_image->resize($product_info['image'], $this->config->get('config_image_compare_width'), $this->config->get('config_image_compare_height')); | | 77: | } else { | | 78: | $image = ''; | | 79: | } | | 80: | | | 81: | if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) { | | 82: | $price = $this->currency->format($this->tax->calculate($product_info['price'], $product_info['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']); | | 83: | } else { | | 84: | $price = false; | | 85: | } | | 86: | | | 87: | if ((float)$product_info['special']) { | | 88: | $special = $this->currency->format($this->tax->calculate($product_info['special'], $product_info['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']); | | 89: | } else { | | 90: | $special = false; | | 91: | } | | 92: | | | 93: | $manufacturer_info = $this->model_catalog_manufacturer->getManufacturer($product_info['manufacturer_id']); | | 94: | | | 95: | if ($manufacturer_info) { | | 96: | $manufacturer = $manufacturer_info['name']; | | 97: | } else { | | 98: | $manufacturer = ''; | | 99: | } | | 100: | | | 101: | if ($product_info['quantity'] <= 0) { | | 102: | $stock_status_info = $this->model_localisation_stock_status->getStockStatus($product_info['stock_status_id']); | | 103: | | | 104: | if ($stock_status_info) { | | 105: | $availability = $stock_status_info['name']; | | 106: | } else { | | 107: | $availability = ''; | | 108: | } | | 109: | } elseif ($this->config->get('config_stock_display')) { | | 110: | $availability = $product_info['quantity']; | | 111: | } else { | | 112: | $availability = $this->language->get('text_instock'); | | 113: | } | | 114: | | | 115: | $attribute_data = []; | | 116: | | | 117: | $attribute_groups = $this->model_catalog_product->getAttributes($product_id); | | 118: | | | 119: | foreach ($attribute_groups as $attribute_group) { | | 120: | foreach ($attribute_group['attribute'] as $attribute) { | | 121: | $attribute_data[$attribute['attribute_id']] = $attribute['text']; | | 122: | } | | 123: | } | | 124: | | | 125: | $data['products'][$product_id] = [ | | 126: | 'product_id' => $product_info['product_id'], | | 127: | 'name' => $product_info['name'], | | 128: | 'description' => $description, | | 129: | 'thumb' => $image, | | 130: | 'price' => $price, | | 131: | 'special' => $special, | | 132: | 'model' => $product_info['model'], | | 133: | 'manufacturer' => $manufacturer, | | 134: | 'availability' => $availability, | | 135: | 'minimum' => $product_info['minimum'] > 0 ? $product_info['minimum'] : 1, | | 136: | 'rating' => (int)$product_info['rating'], | | 137: | 'reviews' => sprintf($this->language->get('text_reviews'), (int)$product_info['reviews']), | | 138: | 'weight' => $this->weight->format($product_info['weight'], $product_info['weight_class_id'], $this->language->get('decimal_point'), $this->language->get('thousand_point')), | | 139: | 'length' => $this->length->format($product_info['length'], $product_info['length_class_id'], $this->language->get('decimal_point'), $this->language->get('thousand_point')), | | 140: | 'width' => $this->length->format($product_info['width'], $product_info['length_class_id'], $this->language->get('decimal_point'), $this->language->get('thousand_point')), | | 141: | 'height' => $this->length->format($product_info['height'], $product_info['length_class_id'], $this->language->get('decimal_point'), $this->language->get('thousand_point')), | | 142: | 'attribute' => $attribute_data, | | 143: | 'href' => $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&product_id=' . $product_id), | | 144: | 'remove' => $this->url->link('product/compare', 'language=' . $this->config->get('config_language') . '&remove=' . $product_id) | | 145: | ]; | | 146: | | | 147: | foreach ($attribute_groups as $attribute_group) { | | 148: | $data['attribute_groups'][$attribute_group['attribute_group_id']]['name'] = $attribute_group['name']; | | 149: | | | 150: | foreach ($attribute_group['attribute'] as $attribute) { | | 151: | $data['attribute_groups'][$attribute_group['attribute_group_id']]['attribute'][$attribute['attribute_id']]['name'] = $attribute['name']; | | 152: | } | | 153: | } | | 154: | } else { | | 155: | unset($this->session->data['compare'][$key]); | | 156: | } | | 157: | } | | 158: | | | 159: | $data['continue'] = $this->url->link('common/home', 'language=' . $this->config->get('config_language')); | | 160: | | | 161: | $data['column_left'] = $this->load->controller('common/column_left'); | | 162: | $data['column_right'] = $this->load->controller('common/column_right'); | | 163: | $data['content_top'] = $this->load->controller('common/content_top'); | | 164: | $data['content_bottom'] = $this->load->controller('common/content_bottom'); | | 165: | $data['footer'] = $this->load->controller('common/footer'); | | 166: | $data['header'] = $this->load->controller('common/header'); | | 167: | | | 168: | $this->response->setOutput($this->load->view('product/compare', $data)); | | 169: | } | | 170: | | | 171: | /** | | 172: | * Add | | 173: | * | | 174: | * @return void | | 175: | */ | | 176: | public function add(): void { | | 177: | $this->load->language('product/compare'); | | 178: | | | 179: | $json = []; | | 180: | | | 181: | if (!isset($this->session->data['compare'])) { | | 182: | $this->session->data['compare'] = []; | | 183: | } | | 184: | | | 185: | if (isset($this->request->post['product_id'])) { | | 186: | $product_id = (int)$this->request->post['product_id']; | | 187: | } else { | | 188: | $product_id = 0; | | 189: | } | | 190: | | | 191: | $this->load->model('catalog/product'); | | 192: | | | 193: | $product_info = $this->model_catalog_product->getProduct($product_id); | | 194: | | | 195: | if (!$product_info) { | | 196: | $json['error'] = $this->language->get('error_product'); | | 197: | } | | 198: | | | 199: | if (!$json) { | | 200: | // If already in array remove the product_id so it will be added to the back of the array | | 201: | $key = array_search($this->request->post['product_id'], $this->session->data['compare']); | | 202: | | | 203: | if ($key !== false) { | | 204: | unset($this->session->data['compare'][$key]); | | 205: | } | | 206: | | | 207: | // If we count a numeric value that is greater than 4 products, we remove the first one | | 208: | if (count($this->session->data['compare']) >= 4) { | | 209: | array_shift($this->session->data['compare']); | | 210: | } | | 211: | | | 212: | $this->session->data['compare'][] = $this->request->post['product_id']; | | 213: | | | 214: | $json['success'] = sprintf($this->language->get('text_success'), $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&product_id=' . $this->request->post['product_id']), $product_info['name'], $this->url->link('product/compare', 'language=' . $this->config->get('config_language'))); | | 215: | | | 216: | $json['total'] = sprintf($this->language->get('text_compare'), (isset($this->session->data['compare']) ? count($this->session->data['compare']) : 0)); | | 217: | } | | 218: | | | 219: | $this->response->addHeader('Content-Type: application/json'); | | 220: | $this->response->setOutput(json_encode($json)); | | 221: | } | | 222: | } | | 223: | |
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