LLMS_AJAX_Handler::validate_coupon_code( array $request )
Validate a Coupon via the Checkout Form
Parameters Parameters
- $request
-
(array) (Required) $_POST data.
Return Return
(array|WP_Error) On success, returns an array containing HTML parts used to update the interface of the checkout screen. On error, returns an error object with details of the encountered error.
Source Source
File: includes/class.llms.ajax.handler.php
1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 | if ( empty( $request['code'] ) ) { $error->add( 'error', __( 'Please enter a coupon code.', 'lifterlms' ) ); } elseif ( empty( $request['plan_id'] ) ) { $error->add( 'error', __( 'Please enter a plan ID.', 'lifterlms' ) ); } else { $cid = llms_find_coupon( $request['code'] ); if ( ! $cid ) { // Translators: %s = coupon code. $error->add( 'error', sprintf( __( 'Coupon code "%s" not found.', 'lifterlms' ), $request['code'] ) ); } else { $coupon = new LLMS_Coupon( $cid ); $valid = $coupon->is_valid( $request['plan_id'] ); if ( is_wp_error( $valid ) ) { $error = $valid; } else { llms()->session->set( 'llms_coupon', array( 'plan_id' => $request['plan_id'], 'coupon_id' => $coupon->get( 'id' ), ) ); $plan = new LLMS_Access_Plan( $request['plan_id'] ); ob_start(); llms_get_template( 'checkout/form-coupon.php', array( 'coupon' => $coupon, ) ); $coupon_html = ob_get_clean(); ob_start(); llms_get_template( 'checkout/form-gateways.php', array( 'coupon' => $coupon, 'gateways' => llms()->payment_gateways()->get_enabled_payment_gateways(), 'selected_gateway' => llms()->payment_gateways()->get_default_gateway(), 'plan' => $plan, ) ); $gateways_html = ob_get_clean(); ob_start(); llms_get_template( 'checkout/form-summary.php', array( 'coupon' => $coupon, 'plan' => $plan, 'product' => $plan->get_product(), ) ); $summary_html = ob_get_clean(); return array( 'code' => $coupon->get( 'title' ), 'coupon_html' => $coupon_html, 'gateways_html' => $gateways_html, 'summary_html' => $summary_html, ); } } } return $error;}/** * Create course's section. * * @since Unknown |
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Changelog Changelog
| Version | Description |
|---|---|
| 4.21.1 | Sanitize user-submitted coupon code before outputting in error messages. |
| 3.39.0 | Minor changes to code for readability with no changes to function behavior. |
| 3.0.0 | Introduced. |