Enable 0 discounting on Regular Price

Enable 0 discounting on Regular Price

class WFACP_Enable_zero_discount {
	private $item;
	private $regular_price = 0;

	public function __construct() {
		add_filter( 'wfacp_allow_zero_discounting', [ $this, 'allow_zero_discount' ], 10, 2 );
		add_filter( 'wfacp_discount_regular_price_data', [ $this, 'get_regular_price' ] );
		add_filter( 'wfacp_discount_price_data', [ $this, 'set_regular_price' ] );
	}

	public function allow_zero_discount( $status, $item ) {
		$this->item = $item;

		return false;
	}

	public function get_regular_price( $regular_price ) {
		$this->regular_price = $regular_price;

		return $this->regular_price;
	}

	public function set_regular_price( $price ) {
		$type            = $this->item['_wfacp_options']['discount_type'];
		$discount_amount = (float) $this->item['_wfacp_options']['discount_amount'];
		if ( 0 == $discount_amount && in_array( $type, array( 'fixed_discount_reg', 'percent_discount_reg' ) ) ) {
			$price = $this->regular_price;
		}

		return $price;
	}


}

new WFACP_Enable_zero_discount();