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Merge pull request #11261 from woothemes/fix-11245 

Product coupon validation logic
This commit is contained in:
Claudio Sanches 2016-06-27 21:11:33 -03:00 committed by GitHub
parent 2bbb1453fb 48bba78cae
commit cde356b259
1 changed files with 32 additions and 43 deletions
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75
includes/class-wc-coupon.php
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@ -455,30 +455,6 @@ class WC_Coupon {
}
}
/**
* Ensure coupon is valid for product categories in the cart is valid or throw exception.
*
* @throws Exception
*/
private function validate_excluded_product_categories() {
if ( sizeof( $this->exclude_product_categories ) > 0 ) {
$valid_for_cart = false;
if ( ! WC()->cart->is_empty() ) {
foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_cats = wc_get_product_cat_ids( $cart_item['product_id'] );
// If we find an item with a cat NOT in our disallowed cat list, the coupon is valid
if ( empty( $product_cats ) || sizeof( array_diff( $product_cats, $this->exclude_product_categories ) ) > 0 ) {
$valid_for_cart = true;
}
}
}
if ( ! $valid_for_cart ) {
throw new Exception( self::E_WC_COUPON_NOT_APPLICABLE );
}
}
}
/**
* Ensure coupon is valid for sale items in the cart is valid or throw exception.
*
@ -506,6 +482,26 @@ class WC_Coupon {
}
}
/**
* All exclusion rules must pass at the same time for a product coupon to be valid.
*/
private function validate_excluded_items() {
if ( ! WC()->cart->is_empty() && $this->is_type( wc_get_product_coupon_types() ) ) {
$valid = false;
foreach( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
if ( $this->is_valid_for_product( $cart_item['data'], $cart_item ) ) {
$valid = true;
break;
}
}
if ( ! $valid ) {
throw new Exception( self::E_WC_COUPON_NOT_APPLICABLE );
}
}
}
/**
* Cart discounts cannot be added if non-eligble product is found in cart.
*/
@ -605,8 +601,8 @@ class WC_Coupon {
$this->validate_maximum_amount();
$this->validate_product_ids();
$this->validate_product_categories();
$this->validate_excluded_product_categories();
$this->validate_sale_items();
$this->validate_excluded_items();
$this->validate_cart_excluded_items();
if ( ! apply_filters( 'woocommerce_coupon_is_valid', true, $this ) ) {
@ -642,42 +638,35 @@ class WC_Coupon {
$valid = false;
$product_cats = wc_get_product_cat_ids( $product->id );
$product_ids = array( $product->id, ( isset( $product->variation_id ) ? $product->variation_id : 0 ), $product->get_parent() );
// Specific products get the discount
if ( sizeof( $this->product_ids ) > 0 ) {
if ( in_array( $product->id, $this->product_ids ) || ( isset( $product->variation_id ) && in_array( $product->variation_id, $this->product_ids ) ) || in_array( $product->get_parent(), $this->product_ids ) ) {
$valid = true;
}
if ( sizeof( $this->product_ids ) && sizeof( array_intersect( $product_ids, $this->product_ids ) ) ) {
$valid = true;
}
// Category discounts
if ( sizeof( $this->product_categories ) > 0 ) {
if ( sizeof( array_intersect( $product_cats, $this->product_categories ) ) > 0 ) {
$valid = true;
}
if ( sizeof( $this->product_categories ) && sizeof( array_intersect( $product_cats, $this->product_categories ) ) ) {
$valid = true;
}
// No product ids - all items discounted
if ( ! sizeof( $this->product_ids ) && ! sizeof( $this->product_categories ) ) {
// No product ids - all items discounted
$valid = true;
}
// Specific product ID's excluded from the discount
if ( sizeof( $this->exclude_product_ids ) > 0 ) {
if ( in_array( $product->id, $this->exclude_product_ids ) || ( isset( $product->variation_id ) && in_array( $product->variation_id, $this->exclude_product_ids ) ) || in_array( $product->get_parent(), $this->exclude_product_ids ) ) {
$valid = false;
}
if ( sizeof( $this->exclude_product_ids ) && sizeof( array_intersect( $product_ids, $this->exclude_product_ids ) ) ) {
$valid = false;
}
// Specific categories excluded from the discount
if ( sizeof( $this->exclude_product_categories ) > 0 ) {
if ( sizeof( array_intersect( $product_cats, $this->exclude_product_categories ) ) > 0 ) {
$valid = false;
}
if ( sizeof( $this->exclude_product_categories ) && sizeof( array_intersect( $product_cats, $this->exclude_product_categories ) ) ) {
$valid = false;
}
// Sale Items excluded from discount
if ( $this->exclude_sale_items == 'yes' ) {
if ( 'yes' === $this->exclude_sale_items ) {
$product_ids_on_sale = wc_get_product_ids_on_sale();
if ( isset( $product->variation_id ) ) {