WC_Discounts::is_coupon_valid()
Check if a coupon is valid.
Error Codes:
- 100: Invalid filtered.
- 101: Invalid removed.
- 102: Not yours removed.
- 103: Already applied.
- 104: Individual use only.
- 105: Not exists.
- 106: Usage limit reached.
- 107: Expired.
- 108: Minimum spend limit not met.
- 109: Not applicable.
- 110: Not valid for sale items.
- 111: Missing coupon code.
- 112: Maximum spend limit met.
- 113: Excluded products.
- 114: Excluded categories.
Method of the class: WC_Discounts{}
Hooks from the method
Return
true|false|WP_Error
.
Usage
$WC_Discounts = new WC_Discounts(); $WC_Discounts->is_coupon_valid( $coupon );
- $coupon(WC_Coupon) (required)
- Coupon data.
Changelog
Since 3.2.0 | Introduced. |
WC_Discounts::is_coupon_valid() WC Discounts::is coupon valid code WC 8.6.1
public function is_coupon_valid( $coupon ) { try { $this->validate_coupon_exists( $coupon ); $this->validate_coupon_usage_limit( $coupon ); $this->validate_coupon_user_usage_limit( $coupon ); $this->validate_coupon_expiry_date( $coupon ); $this->validate_coupon_minimum_amount( $coupon ); $this->validate_coupon_maximum_amount( $coupon ); $this->validate_coupon_product_ids( $coupon ); $this->validate_coupon_product_categories( $coupon ); $this->validate_coupon_excluded_items( $coupon ); $this->validate_coupon_eligible_items( $coupon ); if ( ! apply_filters( 'woocommerce_coupon_is_valid', true, $coupon, $this ) ) { throw new Exception( __( 'Coupon is not valid.', 'woocommerce' ), 100 ); } } catch ( Exception $e ) { /** * Filter the coupon error message. * * @param string $error_message Error message. * @param int $error_code Error code. * @param WC_Coupon $coupon Coupon data. */ $message = apply_filters( 'woocommerce_coupon_error', is_numeric( $e->getMessage() ) ? $coupon->get_coupon_error( $e->getMessage() ) : $e->getMessage(), $e->getCode(), $coupon ); return new WP_Error( 'invalid_coupon', $message, array( 'status' => 400, ) ); } return true; }