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<?php |
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namespace crocodicstudio\crudbooster\controllers; |
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use crocodicstudio\crudbooster\helpers\DbInspector; |
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use crocodicstudio\crudbooster\helpers\CRUDBooster; |
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class FormValidator |
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{ |
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private $table; |
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private $ctrl; |
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public function validate($id = null, $form, $ctrl) |
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{ |
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$this->ctrl = $ctrl; |
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$this->table = $ctrl->table; |
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$rules = $this->getRules($id, $form); |
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$validator = \Validator::make(request()->all(), $rules); |
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if (! $validator->fails()) { |
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return null; |
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} |
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$this->sendFailedValidationResponse($validator); |
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} |
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/** |
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* @param $id |
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* @param $form |
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* @return mixed |
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*/ |
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private function getRules($id, $form) |
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{ |
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$cmpPath = CbComponentsPath(); |
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$rules = []; |
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foreach ($form as $formInput) { |
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$name = $formInput['name']; |
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if (! $name) { |
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continue; |
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} |
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$ai = []; |
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if ($formInput['required'] && ! \Request::hasFile($name)) { |
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$ai[] = 'required'; |
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} |
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$hookValidationPath = $cmpPath.$formInput['type'].DIRECTORY_SEPARATOR.'hookInputValidation.php'; |
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if (file_exists($hookValidationPath)) { |
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require_once($hookValidationPath); |
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} |
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unset($hookValidationPath); |
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if (isset($formInput['validation'])) { |
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$rules[$name] = $this->parseValidationRules($id, $formInput['validation'], $formInput['name']); |
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} else { |
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$rules[$name] = implode('|', $ai); |
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} |
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} |
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return $rules; |
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} |
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/** |
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* @param $id |
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* @param $rules |
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* @param $name |
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* @return array |
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* @throws \Exception |
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*/ |
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private function parseValidationRules($id, $rules, $name) |
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{ |
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if (is_string($rules)) { |
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$exp = explode('|', $rules); |
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} elseif(is_array($rules)) { |
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$exp = $rules; |
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} |
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$uniqueRules = array_filter($exp, function($item){ |
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return starts_with($item, 'unique'); |
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}); |
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foreach ($uniqueRules as &$validationItem) { |
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$parseUnique = explode(',', str_replace('unique:', '', $validationItem)); |
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$uniqueTable = ($parseUnique[0]) ?: $this->table; |
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$uniqueColumn = ($parseUnique[1]) ?: $name; |
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$uniqueIgnoreId = ($parseUnique[2]) ?: (($id) ?: ''); |
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//Make sure table name |
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$uniqueTable = CRUDBooster::parseSqlTable($uniqueTable)['table']; |
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//Rebuild unique rule |
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$uniqueRebuild = []; |
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$uniqueRebuild[] = $uniqueTable; |
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$uniqueRebuild[] = $uniqueColumn; |
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if ($uniqueIgnoreId) { |
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$uniqueRebuild[] = $uniqueIgnoreId; |
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} else { |
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$uniqueRebuild[] = 'NULL'; |
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} |
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//Check whether deleted_at exists or not |
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if (\Schema::hasColumn($uniqueTable, 'deleted_at')) { |
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$uniqueRebuild[] = DbInspector::findPK($uniqueTable); |
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$uniqueRebuild[] = 'deleted_at'; |
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$uniqueRebuild[] = 'NULL'; |
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} |
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$uniqueRebuild = array_filter($uniqueRebuild); |
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$validationItem = 'unique:'.implode(',', $uniqueRebuild); |
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} |
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return implode('|', $exp); |
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} |
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/** |
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* @param $validator |
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*/ |
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private function sendFailedValidationResponse($validator) |
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{ |
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$message = $validator->messages(); |
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$msg = [ |
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'message' => cbTrans('alert_validation_error', ['error' => implode(', ', $message->all())]), |
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'message_type' => 'warning', |
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]; |
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if (\Request::ajax()) { |
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$resp = response()->json($msg); |
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sendAndTerminate($resp); |
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} |
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sendAndTerminate(redirect()->back()->with("errors", $message)->with($msg)->withInput()); |
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} |
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} |
crocodic-studio /
crudbooster
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