Free Gift Coupons, by Kathy Darling
Add provided code to functions.php and update Settings.
Calculation option “Use prices modified by other plugins” must be ON.
System option “Suppress other pricing plugins in frontend” must be OFF.
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class WDP_WCFGC_Compatibility { const KEY = 'free_gift_coupons'; const WDP_VERSION = '2.3.3'; const TARGET_VERSION = '2.4.3'; protected $fgc_keys = array( 'free_gift', 'fgc_quantity', ); public function is_required() { return class_exists( 'WC_Free_Gift_Coupons' ); } public function admin_install() { } public function remove_admin_hooks() { } /** * @param WDP_Price_Display $price_display */ public function install( $price_display ) { $install = function() { add_filter( 'wdp_cart_item_data_before_apply', array( $this, 'wdp_cart_item_data_before_apply' ), 10, 2 ); add_filter( 'wdp_original_cart_item_data', array( $this, 'wdp_original_cart_item_data' ), 10, 1 ); add_filter( "wdp_get_product_regular_price", array( $this, 'wdp_get_product_any_price' ), 10, 3 ); add_filter( "wdp_get_product_sale_price", array( $this, 'wdp_get_product_any_price' ), 10, 3 ); add_filter( "wdp_get_product_initial_price", array( $this, 'wdp_get_product_any_price' ), 10, 3 ); add_filter( 'wdp_save_cart_item_keys', array( $this, 'wdp_save_cart_item_keys' ), 10, 1 ); }; if ( did_action('init') ) { $install(); } else { add_action( 'init', $install ); } } public function remove_hooks() { if ( did_action( 'init' ) ) { remove_filter( 'wdp_cart_item_data_before_apply', array( $this, 'wdp_cart_item_data_before_apply' ), 10 ); remove_filter( 'wdp_original_cart_item_data', array( $this, 'wdp_original_cart_item_data' ), 10 ); remove_filter( "wdp_get_product_regular_price", array( $this, 'wdp_get_product_any_price' ), 10 ); remove_filter( "wdp_get_product_sale_price", array( $this, 'wdp_get_product_any_price' ), 10 ); remove_filter( "wdp_get_product_initial_price", array( $this, 'wdp_get_product_any_price' ), 10 ); remove_filter( 'wdp_save_cart_item_keys', array( $this, 'wdp_save_cart_item_keys' ), 10 ); } } public function wdp_cart_item_data_before_apply( $cart_item_data, $original_cart_item_data ) { foreach ( $this->fgc_keys as $key ) { if ( isset( $original_cart_item_data[ $key ] ) ) { $cart_item_data[ $key ] = $original_cart_item_data[ $key ]; } } return $cart_item_data; } public function wdp_original_cart_item_data( $original_cart_item_data ) { foreach ( $this->fgc_keys as $key ) { if ( isset( $original_cart_item_data[ $key ] ) ) { unset( $original_cart_item_data[ $key ] ); } } return $original_cart_item_data; } public function wdp_get_product_any_price( $price, $product, $item_meta ) { if ( isset( $item_meta['free_gift'] ) ) { $price = 0; } return $price; } public function wdp_save_cart_item_keys( $keys ) { return array_merge( $keys, $this->fgc_keys ); } } $comp = new WDP_WCFGC_Compatibility(); if($comp->is_required()) { $comp->install(null); } |