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February 2, 2021 12:48
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Discount rules v2: Apply discount for the products which already have custom price or discount
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add_action('plugins_loaded', function (){ | |
add_filter('woocommerce_product_get_price', function ($price, $product){ | |
if(isset($product->is_awdr_free_product)){ | |
if($product->is_awdr_free_product){ | |
$price = 0; | |
} | |
} | |
return $price; | |
}, PHP_INT_MAX, 2); | |
add_filter('woocommerce_product_variation_get_price', function ($price, $product){ | |
if(isset($product->is_awdr_free_product)){ | |
if($product->is_awdr_free_product){ | |
$price = 0; | |
} | |
} | |
return $price; | |
}, PHP_INT_MAX, 2); | |
add_action('advanced_woo_discount_rules_after_apply_discount', function (){ | |
if (function_exists('WC')) { | |
if (method_exists(WC()->cart, 'get_cart')) { | |
$cart_items = WC()->cart->get_cart(); | |
if(!empty($cart_items)){ | |
foreach ($cart_items as $key => $item){ | |
if ( !empty( $item['wdr_free_product'] ) ){ | |
if(!empty($item["data"])){ | |
if($item['wdr_free_product'] == 'Free'){ | |
$item["data"]->is_awdr_free_product = 1; | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
}, 10); | |
add_filter('advanced_woo_discount_rules_do_apply_price_discount', '__return_false'); | |
add_filter('woocommerce_product_get_price', function ($price, $product){ | |
if(isset($product->awdr_discount_price)){ | |
if($product->awdr_discount_price >= 0){ | |
$price = $product->awdr_discount_price; | |
} | |
} | |
return $price; | |
}, PHP_INT_MAX, 2); | |
add_filter('woocommerce_product_variation_get_price', function ($price, $product){ | |
if(isset($product->awdr_discount_price)){ | |
if($product->awdr_discount_price >= 0){ | |
$price = $product->awdr_discount_price; | |
} | |
} | |
return $price; | |
}, PHP_INT_MAX, 2); | |
add_action('advanced_woo_discount_rules_discounted_price_of_cart_item', function ($price, $cart_item, $cart_object, $calculated_cart_item_discount){ | |
if(!empty($cart_item["data"])){ | |
if(isset($calculated_cart_item_discount['initial_price'])){ | |
$cart_item["data"]->awdr_product_original_price = $calculated_cart_item_discount['initial_price']; | |
} | |
$cart_item["data"]->awdr_discount_price = $price; | |
} | |
return $price; | |
}, 10, 4); | |
}, PHP_INT_MAX); |
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