Hook: beforeAddToCart

Bevor ein Produkt in den Warenkorb gelegt wurde

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/*
 * -- Registration: --
 * $GLOBALS['MERCONIS_HOOKS']['beforeAddToCart'][] = array('myMerconisHookClass', 'myBeforeAddToCart');
 *
 * -- Invocation: --
 * Before adding a new cart item to the cart
 *
 * -- Parameters: --
 *  1. $arrItemInfoToAddToCart - the item info that will be added to the cart and that can be manipulated with this hook
 *  2. $objProductOrVariant - the product or variant object
 * 
 * -- Return value: --
 * $arrItemInfoToAddToCart - the possibly manipulated item info that will be put to the cart
 *
 * -- Objective: --
 * e.g. add specific information to a cart item, for example to use this information with a custom logic for detecting
 * the scale price quantity
 *
 */
 
public function myBeforeAddToCart($arrItemInfoToAddToCart, $objProductOrVariant) {
 
    /*
     * Example: Add the product code to the cart item information. This
     * could be used in the hook "getScalePriceQuantity" to change the way
     * the scale price quantity is calculated. For example, all cart items
     * with the same product code prefix could be grouped.
     */
     
    $arrItemInfoToAddToCart['productCode'] = $objProductOrVariant->_code;
     
    return $arrItemInfoToAddToCart;
}