[TASK] Move some functions to traits for reuse

Classes/Traits/FormatResultTrait.php

@@ -0,0 +1,85 @@
+<?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>
+ *
+ ***/
+
+/**
+ * ValidationTrait
+ */
+trait FormatResultTrait
+{
+
+    /**
+     *
+     */
+    public function formatResult()
+    {
+        if ($result == null) {
+            $result = [];
+        }
+        if (!empty($this->errors)) {
+            $result = array_merge(
+                $result,
+                ['errors' => $this->errors]
+            );
+        }
+        if (!empty($this->errorLabels)) {
+            $result = array_merge(
+                $result,
+                ['errorLabels' => $this->errorLabels]
+            );
+        }
+        if (is_array($this->responseStatus)) {
+            $result = array_merge(
+                $result,
+                ['errorType' => reset($this->responseStatus)]
+            );
+        }
+        if ($this->pageType) {
+            if (is_array($this->responseStatus)) {
+                $this->response->setStatus(
+                    array_key_first($this->responseStatus)
+                );
+            } else {
+                $this->response->setStatus($this->responseStatus);
+            }
+            if ($this->pageType == $this->ajaxPageType) {
+                if ($this->environmentService->isEnvironmentInBackendMode()) {
+                    header('Content-Type: application/json');
+                } else {
+                    $GLOBALS['TSFE']->setContentType('application/json');
+                }
+            }
+            unset($result['data']);
+            if ($this->redirect) {
+                $result['redirect'] = $this->redirect;
+            }
+            if ($this->reload) {
+                $result['reload'] = true;
+            }
+            return json_encode($result);
+        }
+        $result = array_merge(
+            $result,
+            ['cid'           => $this->contentObjectUid],
+            ['isValid'       => $this->isValid],
+            ['componentMode' => $this->componentMode]
+        );
+        if (!empty($this->ajaxEnv)) {
+            $result = array_merge(
+                $result,
+                ['ajaxEnv' => $this->ajaxEnv]
+            );
+        }
+        return $result;
+    }
+}

Classes/Traits/ValidationTrait.php

@@ -16,6 +16,7 @@ use \Opis\JsonSchema\{
     Validator, ValidationResult, ValidationError, Schema
 };
 use Cjel\TemplatesAide\Utility\ArrayUtility;
+use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
 
 /**
  * ValidationTrait
@@ -96,4 +97,64 @@ trait ValidationTrait
         return $validationResult;
     }
 
+    /**
+     * function to add validation error manually in the controller
+     */
+    protected function addValidationError(
+        $field, $keyword, $overwrite = false
+    ) {
+        $this->isValid = false;
+        $this->responseStatus = [400 => 'validationError'];
+        if (!array_key_exists($field, $this->errors)
+            || $overwrite == true
+        ) {
+            $this->errors[$field] = [
+                'keyword' => $keyword,
+            ];
+            $this->errorLabels[$field] = $this->getErrorLabel(
+                $field,
+                $keyword
+            );
+        }
+    }
+
+    /**
+     * gets error label based on field and keyword, uses predefined extensionkey
+     */
+    protected function getErrorLabel($field, $keyword) {
+        $path = 'error.' . $field . '.' . $keyword;
+        $errorLabel = $this->getTranslation($path);
+        if ($errorLabel == null) {
+            return $path;
+        }
+        return $errorLabel;
+    }
+
+    /**
+     * shortcut to get translation
+     *
+     * @return void
+     */
+    protected function getTranslation($key, $arguments = null)
+    {
+        $translation = LocalizationUtility::translate(
+            $key,
+            $this->getExtensionKey(),
+            $arguments
+        );
+        if ($translation) {
+            return $translation;
+        }
+        $translation = LocalizationUtility::translate(
+            $key,
+            'site_templates',
+            $arguments
+        );
+        if ($translation) {
+            return $translation;
+        }
+        return null;
+    }
+
+
 }