/home/techb158/balacoffee.com/wp-content/plugins/woocommerce/includes
Edit: /home/techb158/balacoffee.com/wp-content/plugins/woocommerce/includes/wc-coupon-functions.php (5698B)
__( 'Percentage discount', 'woocommerce' ),
'fixed_cart' => __( 'Fixed cart discount', 'woocommerce' ),
'fixed_product' => __( 'Fixed product discount', 'woocommerce' ),
)
);
}
/**
* Get a coupon type's name.
*
* @param string $type Coupon type.
* @return string
*/
function wc_get_coupon_type( $type = '' ) {
$types = wc_get_coupon_types();
return isset( $types[ $type ] ) ? $types[ $type ] : '';
}
/**
* Coupon types that apply to individual products. Controls which validation rules will apply.
*
* @since 2.5.0
* @return array
*/
function wc_get_product_coupon_types() {
return (array) apply_filters( 'woocommerce_product_coupon_types', array( 'fixed_product', 'percent' ) );
}
/**
* Coupon types that apply to the cart as a whole. Controls which validation rules will apply.
*
* @since 2.5.0
* @return array
*/
function wc_get_cart_coupon_types() {
return (array) apply_filters( 'woocommerce_cart_coupon_types', array( 'fixed_cart' ) );
}
/**
* Check if coupons are enabled.
* Filterable.
*
* @since 2.5.0
*
* @return bool
*/
function wc_coupons_enabled() {
return apply_filters( 'woocommerce_coupons_enabled', 'yes' === get_option( 'woocommerce_enable_coupons' ) );
}
/**
* Check if two coupon codes are the same.
* Lowercasing to ensure case-insensitive comparison.
*
* @since 9.9.0
*
* @param string $coupon_1 Coupon code 1.
* @param string $coupon_2 Coupon code 2.
* @return bool
*/
function wc_is_same_coupon( $coupon_1, $coupon_2 ) {
return wc_strtolower( $coupon_1 ) === wc_strtolower( $coupon_2 );
}
/**
* Get coupon code by ID.
*
* @since 3.0.0
* @param int $id Coupon ID.
* @return string
*/
function wc_get_coupon_code_by_id( $id ) {
$data_store = WC_Data_Store::load( 'coupon' );
return empty( $id ) ? '' : (string) $data_store->get_code_by_id( $id );
}
/**
* Get coupon ID by code.
*
* @since 3.0.0
* @param string $code Coupon code.
* @param int $exclude Used to exclude an ID from the check if you're checking existence.
* @return int
*/
function wc_get_coupon_id_by_code( $code, $exclude = 0 ) {
if ( StringUtil::is_null_or_whitespace( $code ) ) {
return 0;
}
$data_store = WC_Data_Store::load( 'coupon' );
// Coupon code allows spaces, which doesn't work well with some cache engines (e.g. memcached).
$hashed_code = md5( wc_strtolower( $code ) );
$cache_key = WC_Cache_Helper::get_cache_prefix( 'coupons' ) . 'coupon_id_from_code_' . $hashed_code;
$ids = wp_cache_get( $cache_key, 'coupons' );
if ( false === $ids ) {
$ids = $data_store->get_ids_by_code( $code );
if ( $ids ) {
wp_cache_set( $cache_key, $ids, 'coupons' );
}
}
$ids = array_diff( array_filter( array_map( 'absint', (array) $ids ) ), array( $exclude ) );
return apply_filters( 'woocommerce_get_coupon_id_from_code', absint( current( $ids ) ), $code, $exclude );
}
/**
* Repair coupon lookup entries with zero discount_amount. A bug in WC 9.9 (fixed in 10.0)
* caused discount_amount to be set to zero when a coupon code was used with
* different case (e.g. "10-off" vs "10-OFF").
*
* @since 10.1.0
* @return array Array with 'success' boolean and 'message' string.
*/
function wc_repair_zero_discount_coupons_lookup_table() {
global $wpdb;
$table_name = $wpdb->prefix . 'wc_order_coupon_lookup';
// Check if table exists.
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
if ( $wpdb->get_var( "SHOW TABLES LIKE '$table_name'" ) !== $table_name ) {
return array(
'success' => false,
'message' => __( 'Coupons lookup table does not exist.', 'woocommerce' ),
);
}
// Get entries with zero discount_amount.
$zero_discount_entries = $wpdb->get_results(
$wpdb->prepare(
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
"SELECT order_id, coupon_id FROM $table_name WHERE discount_amount = %f",
0.0
),
ARRAY_A
);
if ( empty( $zero_discount_entries ) ) {
return array(
'success' => true,
'message' => __( 'No entries with zero discount amount found. Coupons lookup table is up to date.', 'woocommerce' ),
);
}
$processed_count = 0;
$error_count = 0;
foreach ( $zero_discount_entries as $entry ) {
try {
$result = CouponsDataStore::sync_order_coupons( $entry['order_id'] );
if ( false !== $result ) {
++$processed_count;
} else {
++$error_count;
}
} catch ( Exception $e ) {
++$error_count;
$logger = wc_get_logger();
$logger->error(
sprintf(
'Error fixing coupon lookup entry for order %d: %s',
$entry['order_id'],
$e->getMessage()
),
array(
'source' => 'coupons-lookup-fix',
'order_id' => $entry['order_id'],
'error' => $e,
)
);
}
}
// Clear any related caches.
wp_cache_flush_group( 'coupons' );
WC_Cache_Helper::get_transient_version( 'woocommerce_reports', true );
$message = sprintf(
/* translators: %1$d: number of entries processed, %2$d: number of errors */
__( 'Coupons lookup table entries with zero discount amount repaired successfully. Processed %1$d entries with %2$d errors.', 'woocommerce' ),
$processed_count,
$error_count
);
return array(
'success' => true,
'message' => $message,
);
}