Si vous utilisez la version 1.5.5 de Prestashop vous avez peut-être rencontré le message d’erreur suivant en essayant d’ajouter du javascript dans vos descriptions de produits:
Le champ description (Français (French)) est invalide.
Ce problème est dû à une sécurité ajoutée sur prestashop 1.5.5. C’est en soit une bonne chose, mais pour ceux qui comme moi ont parfois besoin d’ajouter des codes javascript c’est très gênant et il aurait été plus judicieux d’ajouter un réglage dans les préférences de la boutique permettant d’activer ou pas cette protection.
En attendant voici ce que vous pouvez faire pour à nouveau avoir l’autorisation d’ajouter du javascript dans vos descriptions:
– Créez un fichier « Product.php » dans le dossier « override/classes » de votre boutique et ajoutez-y le code suivant:
<?php
class Product extends ProductCore
{
public static $definition = array(
'table' => 'product',
'primary' => 'id_product',
'multilang' => true,
'multilang_shop' => true,
'fields' => array(
// Classic fields
'id_shop_default' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
'id_manufacturer' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
'id_supplier' => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedId'),
'reference' => array('type' => self::TYPE_STRING, 'validate' => 'isReference', 'size' => 32),
'supplier_reference' => array('type' => self::TYPE_STRING, 'validate' => 'isReference', 'size' => 32),
'location' => array('type' => self::TYPE_STRING, 'validate' => 'isReference', 'size' => 64),
'width' => array('type' => self::TYPE_FLOAT, 'validate' => 'isUnsignedFloat'),
'height' => array('type' => self::TYPE_FLOAT, 'validate' => 'isUnsignedFloat'),
'depth' => array('type' => self::TYPE_FLOAT, 'validate' => 'isUnsignedFloat'),
'weight' => array('type' => self::TYPE_FLOAT, 'validate' => 'isUnsignedFloat'),
'quantity_discount' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'ean13' => array('type' => self::TYPE_STRING, 'validate' => 'isEan13', 'size' => 13),
'upc' => array('type' => self::TYPE_STRING, 'validate' => 'isUpc', 'size' => 12),
'cache_is_pack' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'cache_has_attachments' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
'is_virtual' => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
/* Shop fields */
'id_category_default' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedId'),
'id_tax_rules_group' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedId'),
'on_sale' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'online_only' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'ecotax' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice'),
'minimal_quantity' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedInt'),
'price' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice', 'required' => true),
'wholesale_price' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice'),
'unity' => array('type' => self::TYPE_STRING, 'shop' => true, 'validate' => 'isString'),
'unit_price_ratio' => array('type' => self::TYPE_FLOAT, 'shop' => true),
'additional_shipping_cost' => array('type' => self::TYPE_FLOAT, 'shop' => true, 'validate' => 'isPrice'),
'customizable' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedInt'),
'text_fields' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedInt'),
'uploadable_files' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedInt'),
'active' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'redirect_type' => array('type' => self::TYPE_STRING, 'shop' => true, 'validate' => 'isString'),
'id_product_redirected' => array('type' => self::TYPE_INT, 'shop' => true, 'validate' => 'isUnsignedId'),
'available_for_order' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'available_date' => array('type' => self::TYPE_DATE, 'shop' => true, 'validate' => 'isDateFormat'),
'condition' => array('type' => self::TYPE_STRING, 'shop' => true, 'validate' => 'isGenericName', 'values' => array('new', 'used', 'refurbished'), 'default' => 'new'),
'show_price' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'indexed' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'visibility' => array('type' => self::TYPE_STRING, 'shop' => true, 'validate' => 'isProductVisibility', 'values' => array('both', 'catalog', 'search', 'none'), 'default' => 'both'),
'cache_default_attribute' => array('type' => self::TYPE_INT, 'shop' => true),
'advanced_stock_management' => array('type' => self::TYPE_BOOL, 'shop' => true, 'validate' => 'isBool'),
'date_add' => array('type' => self::TYPE_DATE, 'shop' => true, 'validate' => 'isDateFormat'),
'date_upd' => array('type' => self::TYPE_DATE, 'shop' => true, 'validate' => 'isDateFormat'),
/* Lang fields */
'meta_description' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
'meta_keywords' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
'meta_title' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 128),
'link_rewrite' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isLinkRewrite', 'required' => true, 'size' => 128),
'name' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCatalogName', 'required' => true, 'size' => 128),
'description' => array('type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isString'),
'description_short' => array('type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isString'),
'available_now' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255),
'available_later' => array('type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'IsGenericName', 'size' => 255),
),
'associations' => array(
'manufacturer' => array('type' => self::HAS_ONE),
'supplier' => array('type' => self::HAS_ONE),
'default_category' => array('type' => self::HAS_ONE, 'field' => 'id_category_default', 'object' => 'Category'),
'tax_rules_group' => array('type' => self::HAS_ONE),
'categories' => array('type' => self::HAS_MANY, 'field' => 'id_category', 'object' => 'Category', 'association' => 'category_product'),
'stock_availables' => array('type' => self::HAS_MANY, 'field' => 'id_stock_available', 'object' => 'StockAvailable', 'association' => 'stock_availables'),
),
);
}
Cela aura pour effet de remplacer le type de sécurité appliquée « isCleanHtml » par « isString » aux champs description et description_short des produits.
Vous pouvez rencontrer le même problème sur les pages CMS, vous trouverez ici la solution.