{"id":1786,"date":"2018-04-24T12:34:43","date_gmt":"2018-04-24T10:34:43","guid":{"rendered":"https:\/\/www.h-hennes.fr\/blog\/?p=1786"},"modified":"2018-11-22T18:08:21","modified_gmt":"2018-11-22T16:08:21","slug":"recuperer-des-informations-personnalisees-dans-le-panier","status":"publish","type":"post","link":"https:\/\/www.h-hennes.fr\/blog\/2018\/04\/24\/recuperer-des-informations-personnalisees-dans-le-panier\/","title":{"rendered":"Prestashop 1.7 : R\u00e9cup\u00e9rer des informations personnalis\u00e9es dans le panier"},"content":{"rendered":"

J’ai r\u00e9cemment fait face \u00e0 un probl\u00e8me, car je souhaitais remont\u00e9e un champ produit sp\u00e9cifique dans les informations du panier sur prestashop 1.7
\n( La modification d\u00e9crite fonctionne \u00e9galement sur prestashop 1.6.1.x )<\/p>\n

Apr\u00e8s analyse, il s’av\u00e8re que les informations disponibles sont remont\u00e9es depuis la fonction getProducts<\/strong> de la classe Cart<\/strong>.<\/p>\n

L’ensemble des champs remont\u00e9s sont list\u00e9 dans la requ\u00eate sql de remont\u00e9e des produits, et il n’est pas possible de r\u00e9cup\u00e9rer nos nouveaux champs.<\/p>\n

\r\n\/\/ Build query\r\n$sql = new DbQuery();\r\n\r\n\/\/ Build SELECT\r\n$sql->select('cp.`id_product_attribute`, cp.`id_product`, cp.`quantity` AS cart_quantity, cp.id_shop, cp.`id_customization`, pl.`name`, p.`is_virtual`,\r\npl.`description_short`, pl.`available_now`, pl.`available_later`, product_shop.`id_category_default`, p.`id_supplier`,\r\np.`id_manufacturer`, m.`name` AS manufacturer_name, product_shop.`on_sale`, product_shop.`ecotax`, product_shop.`additional_shipping_cost`,\r\nproduct_shop.`available_for_order`, product_shop.`show_price`, product_shop.`price`, product_shop.`active`, product_shop.`unity`, product_shop.`unit_price_ratio`,\r\nstock.`quantity` AS quantity_available, p.`width`, p.`height`, p.`depth`, stock.`out_of_stock`, p.`weight`,\r\np.`available_date`, p.`date_add`, p.`date_upd`, IFNULL(stock.quantity, 0) as quantity, pl.`link_rewrite`, cl.`link_rewrite` AS category,\r\nCONCAT(LPAD(cp.`id_product`, 10, 0), LPAD(IFNULL(cp.`id_product_attribute`, 0), 10, 0), IFNULL(cp.`id_address_delivery`, 0), IFNULL(cp.`id_customization`, 0)) AS unique_id, cp.id_address_delivery,\r\nproduct_shop.advanced_stock_management, ps.product_supplier_reference supplier_reference');\r\n\r\n\/\/ Build FROM\r\n$sql->from('cart_product', 'cp');\r\n\r\n...\r\n<\/pre>\n
Vous pouvez consulter le fichier complet ici : https:\/\/github.com\/PrestaShop\/PrestaShop\/blob\/1.7.3.x\/classes\/Cart.php#605<\/a><\/p>\n
La bonne nouvelle c’est que la requ\u00eate est effectu\u00e9e via un objet Dbquery<\/strong>, ce qui va nous permettre d’interf\u00e9rer assez facilement avec la requ\u00eate.<\/p>\n
Pour ajouter une fonctionnalit\u00e9 de modification de cette requ\u00eate nous allons donc cr\u00e9er une surcharge de la classe Cart<\/strong> qui va reprendre la function getProducts de la classe parente et rajouter le contenu suivant :<\/p>\n
\r\n\/\/ Nouveau hook pour pouvoir modifier la requ\u00eate de r\u00e9cup\u00e9ration des produits\r\nHook::exec('actionCartGetProductsSqlQuery',['query' => &$sql]);<\/pre>\n
juste avant l’ex\u00e9cution de la requ\u00eate dans la ligne<\/p>\n
\r\n$result = Db::getInstance()->executeS($sql);\r\n<\/pre>\n
Via ce hook nouvellement cr\u00e9\u00e9 auquel l’instance de l’objet DqQuery est pass\u00e9 en param\u00e8tre, il est \u00e0 pr\u00e9sent possible de faire un peu pr\u00eat tout sur cette requ\u00eate.
\nLa variable \u00e9tant pass\u00e9e par r\u00e9f\u00e9rence, les modifications sur la requ\u00eate sont appliqu\u00e9es directement.<\/p>\n
Pour ajouter un champ il suffira donc de cr\u00e9er un module et de le greffer sur le hook actionCartGetProductsSqlQuery<\/strong><\/p>\n
\r\n\/**\r\n * Nouveau Hook pour modifier la requ\u00eate de s\u00e9lection des produits du panier\r\n * Cf. override du cart\r\n * @param array $params => 'query' => &DbQuery\r\n *\/\r\npublic function hookActionCartGetProductsSqlQuery($params)\r\n{\r\n    $params['query']->select('p.marque');\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
J’ai r\u00e9cemment fait face \u00e0 un probl\u00e8me, car je souhaitais remont\u00e9e un champ produit sp\u00e9cifique dans les informations du panier sur prestashop 1.7 ( La modification d\u00e9crite fonctionne \u00e9galement sur prestashop 1.6.1.x ) Apr\u00e8s analyse, il s’av\u00e8re que les informations disponibles sont remont\u00e9es depuis la fonction getProducts de la classe Cart. L’ensemble des champs remont\u00e9s […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[245],"tags":[104],"class_list":["post-1786","post","type-post","status-publish","format-standard","hentry","category-prestashop-2","tag-prestashop","prestashop-1-7","prestashop-1-7-7"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t