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filter is not described

woocommerce_coupon_get_apply_quantity filter-hook . WC 1.0

See how many and what price to apply to.

Usage

add_filter( 'woocommerce_coupon_get_apply_quantity', 'filter_function_name_9683', 10, 4 );
function filter_function_name_9683( $apply_quantity, $item, $coupon, $that ){
	// filter...

	return $apply_quantity;
}
$apply_quantity
-
$item
-
$coupon
-
$that
-

Where the hook is called

WC_Discounts::apply_coupon_percent()
woocommerce_coupon_get_apply_quantity
WC_Discounts::apply_coupon_fixed_product()
woocommerce_coupon_get_apply_quantity
WC_Discounts::apply_coupon_custom()
woocommerce_coupon_get_apply_quantity
woocommerce/includes/class-wc-discounts.php 368
$apply_quantity    = max( 0, apply_filters( 'woocommerce_coupon_get_apply_quantity', $apply_quantity, $item, $coupon, $this ) );
woocommerce/includes/class-wc-discounts.php 432
$apply_quantity = max( 0, apply_filters( 'woocommerce_coupon_get_apply_quantity', $apply_quantity, $item, $coupon, $this ) );
woocommerce/includes/class-wc-discounts.php 435
$apply_quantity = apply_filters( 'woocommerce_coupon_get_apply_quantity', $item->quantity, $item, $coupon, $this );
woocommerce/includes/class-wc-discounts.php 521
$apply_quantity = max( 0, apply_filters( 'woocommerce_coupon_get_apply_quantity', $apply_quantity, $item, $coupon, $this ) );

Where in WP core the hook is used WooCommerce

Usage not found.