[TASK] Sepeate validation from ActionController

2021-03-15 16:54:03 +01:00
parent a3cb4325bf
commit 329fa6d313
2 changed files with 199 additions and 93 deletions
--- a/Classes/Traits/ValidationTrait.php
+++ b/Classes/Traits/ValidationTrait.php
@@ -0,0 +1,122 @@
+<?php
+namespace Cjel\TemplatesAide\Traits;
+
+/***
+ *
+ * This file is part of the "Templates Aide" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ *  (c) 2021 Philipp Dieter <philippdieter@attic-media.net>
+ *
+ ***/
+
+use \Opis\JsonSchema\{
+    Validator, ValidationResult, ValidationError, Schema
+};
+
+/**
+ * ValidationTrait
+ */
+trait ValidationTrait
+{
+
+    /**
+     * is valid
+     */
+    protected $isValid = true;
+
+    /**
+     * errors
+     */
+    protected $errors = [];
+
+    /**
+     * errors labels
+     */
+    protected $errorLabels = [];
+
+    /**
+     * validate objects
+     *
+     * @param $input
+     * @param schema
+     * @return void
+     */
+    protected function validateAgainstSchema($input, $schema)
+    {
+        $validator = new Validator();
+        $input = $this->arrayRemoveEmptyStrings($input);
+        //@TODO make optional when usiing rest api
+        //array_walk_recursive(
+        //    $input,
+        //    function (&$value) {
+        //        if (filter_var($value, FILTER_VALIDATE_INT)) {
+        //            $value = (int)$value;
+        //        }
+        //    }
+        //);
+        $input = $this->arrayToObject($input);
+        $validationResult = $validator->dataValidation(
+            $input,
+            json_encode($schema),
+            -1
+        );
+        if (!$validationResult->isValid()) {
+            $this->isValid = false;
+            $this->responseStatus = [400 => 'validationError'];
+            foreach ($validationResult->getErrors() as $error){
+                $field = implode('.', $error->dataPointer());
+                if ($error->keyword() == 'required') {
+                    $tmp = $error->dataPointer();
+                    array_push($tmp, $error->keywordArgs()['missing']);
+                    $field = implode('.', $tmp);
+                }
+                if ($error->keyword() == 'additionalProperties') {
+                    foreach ($error->subErrors() as $subError) {
+                        $this->errors[$subError->dataPointer()[0]] = [
+                            'keyword' => 'superfluos',
+                        ];
+                    }
+                } else {
+                    $this->errors[$field] = [
+                        'keyword' => $error->keyword(),
+                        'details' => $error->keywordArgs()
+                    ];
+                }
+            }
+        }
+        return $validationResult;
+    }
+
+    /**
+     * remove empty strings
+     */
+    public function arrayRemoveEmptyStrings($array)
+    {
+        foreach ($array as $key => &$value) {
+            if (is_array($value)) {
+                $value = $this->arrayRemoveEmptyStrings($value);
+            } else {
+                if (is_string($value) && !strlen($value)) {
+                    unset($array[$key]);
+                }
+            }
+        }
+        unset($value);
+        return $array;
+    }
+
+    /**
+     * function arrayTObject
+     */
+    public static function arrayToObject($array) {
+        if (is_array($array)) {
+            return (object) array_map([__CLASS__, __METHOD__], $array);
+        } else {
+            return $array;
+        }
+    }
+
+}