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woocommerce
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Add check for duplicate coupon code when updating coupon code

This commit is contained in:
Gerhard 2014-03-05 09:34:01 +02:00
parent 86ac5de9cf
commit 3bdf3e50cf
1 changed files with 15 additions and 0 deletions
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15
includes/api/class-wc-api-coupons.php
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@ -298,6 +298,21 @@ class WC_API_Coupons extends WC_API_Resource {
}
if ( isset( $data['code'] ) ) {
// Check for duplicate coupon codes
$coupon_found = $wpdb->get_var( $wpdb->prepare( "
SELECT $wpdb->posts.ID
FROM $wpdb->posts
WHERE $wpdb->posts.post_type = 'shop_coupon'
AND $wpdb->posts.post_status = 'publish'
AND $wpdb->posts.post_title = '%s'
AND $wpdb->posts.ID != %s
", wc_clean( $data['code'] ), $id ) );
if ( $coupon_found ) {
return new WP_Error( 'woocommerce_api_coupon_code_already_exists', __( 'The coupon code already exists' ), array( 'status' => 400 ) );
}
$id = wp_update_post( array( 'ID' => intval( $id ), 'post_title' => wc_clean( $data['code'] ) ) );
if ( 0 === $id ) {
return new WP_Error( 'woocommerce_api_cannot_update_coupon', __( 'Failed to update coupon', 'woocommerce'), array( 'status' => 400 ) );