feat: #2 allow any payload type for validateArray()

Author: chfoidl

src/HttpApiValidationTrait.php

@@ -61,7 +61,7 @@ protected function validateJsonString(string $payload, array|object $schema, ?in
   /**
    * Validate a JSON object with given schema.
    *
-   * @param array<mixed> $payload
+   * @param mixed $payload
    *   The JSON object to validate.
    * @param array<string, mixed>|object $schema
    *   The JSON schema to validate against.
@@ -71,7 +71,7 @@ protected function validateJsonString(string $payload, array|object $schema, ?in
    * @return \Wunderwerk\HttpApiUtils\Validation\ValidationResult
    *   The validation result.
    */
-  protected function validateArray(array $payload, array|object $schema, ?int $checkMode = NULL) {
+  protected function validateArray(mixed $payload, array|object $schema, ?int $checkMode = NULL) {
     $data = $this->getValidator()->arrayToObjectRecursive($payload);
 
     return $this->validateDataStructure($data, $schema, $checkMode);

tests/HttpApiValidationTraitTest.php

@@ -120,6 +120,29 @@ public function canValidateArray(): void {
     $this->assertEquals('name', $result->getErrors()[0]['property']);
   }
 
+  #[Test]
+  public function canHandleNonArrayValidation(): void {
+    $result = $this->validateArray("non-array", $this->schema);
+    $this->assertFalse($result->isValid());
+    $this->assertEquals('name', $result->getErrors()[0]['property']);
+
+    $result = $this->validateArray(NULL, $this->schema);
+    $this->assertFalse($result->isValid());
+    $this->assertEquals('name', $result->getErrors()[0]['property']);
+
+    $result = $this->validateArray(1, $this->schema);
+    $this->assertFalse($result->isValid());
+    $this->assertEquals('name', $result->getErrors()[0]['property']);
+
+    $result = $this->validateArray(FALSE, $this->schema);
+    $this->assertFalse($result->isValid());
+    $this->assertEquals('name', $result->getErrors()[0]['property']);
+
+    $result = $this->validateArray(new stdClass(), $this->schema);
+    $this->assertFalse($result->isValid());
+    $this->assertEquals('name', $result->getErrors()[0]['property']);
+  }
+
   #[Test]
   public function canReturnErrorResponse(): void {
     $validInput = (object) [