fix: openapi param filter by source

Author: orzocogorzo

forms-bridge/includes/class-openapi.php

@@ -179,7 +179,7 @@ public function params( $path, $method = null, $source = null ) {
 		for ( $i = 0; $i < $c; $i++ ) {
 			$param = &$parameters[ $i ];
 
-			if ( 'formData' === $param['in'] ) {
+			if ( ! isset( $param['in'] ) || 'formData' === $param['in'] ) {
 				$param['in'] = 'body';
 			}
 
@@ -209,29 +209,13 @@ public function params( $path, $method = null, $source = null ) {
 			$parameters = array_merge( $parameters, $this->body_to_params( $body ) );
 		}
 
-		if ( $source ) {
-			$parameters = array_values(
-				array_filter(
-					$parameters,
-					function ( $param ) use ( $source ) {
-						$in = $param['in'] ?? null;
-
-						if ( is_array( $source ) ) {
-							return in_array( $in, $source, true );
-						}
-
-						return $in === $source;
-					}
-				)
-			);
-		}
-
 		$l = count( $parameters );
 		for ( $i = 0; $i < $l; $i++ ) {
 			$param = &$parameters[ $i ];
 
 			if ( isset( $param['$ref'] ) ) {
 				$parameters[ $i ] = array_merge( $param, $this->get_ref( $param['$ref'] ) );
+				$param            = &$parameters[ $i ];
 			} elseif ( isset( $param['schema']['$ref'] ) ) {
 				$param['schema'] = array_merge( $param['schema'], $this->get_ref( $param['schema']['$ref'] ) );
 			}
@@ -248,6 +232,23 @@ function ( $param ) use ( $source ) {
 			}
 		}
 
+		if ( $source ) {
+			$parameters = array_values(
+				array_filter(
+					$parameters,
+					function ( $param ) use ( $source ) {
+						$in = $param['in'] ?? null;
+
+						if ( is_array( $source ) ) {
+							return in_array( $in, $source, true );
+						}
+
+						return $in === $source;
+					}
+				)
+			);
+		}
+
 		return $parameters;
 	}