Update BaseHandler.php

src/BaseHandler.php

@@ -38,6 +38,10 @@ abstract public function ajax_action(): string;
 
 	abstract public function get_all_data();
 
+	public function get_api_request_args() {
+		return array();
+	}
+
 	public function get_api_data() {
 		if ( empty( $_REQUEST['api_key'] ) ) {
 			wp_send_json_error();
@@ -47,10 +51,16 @@ public function get_api_data() {
 			$this->api_key( sanitize_text_field( $_REQUEST['api_key'] ) );
 			$this->filter_result();
 		} catch ( ApiHandlerException $exception ) {
-			wp_send_json_error();
+			wp_send_json_error( $this->parse_exception( $exception ) );
 		}
 	}
 
+	protected function parse_exception( ApiHandlerException $exception ) {
+		return array_merge( array(
+			'message' => $exception->getMessage()
+		), $exception->getAdditional() );
+	}
+
 	public function filter_result() {
 		$data = $this->get_all_data();
 
@@ -62,7 +72,9 @@ public function filter_result() {
 	}
 
 	public function request( $end_point, $request_args = array() ) {
-		$args     = array_merge_recursive( $this->api_request_args, $request_args );
+		$args = $this->get_api_request_args();
+
+		$args     = array_merge_recursive( $args, $request_args );
 		$response = wp_remote_request( $this->api_base_url . $end_point, $args );
 
 		if ( ! $response || is_wp_error( $response ) ) {