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February 20, 2016 10:43
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| <?php | |
| namespace ApiBundle\Service; | |
| use Symfony\Component\Form\FormInterface; | |
| /** | |
| * Description of FormErrorSerializer | |
| * | |
| * @author Abhinav Kumar <abhinav@nimbleimps.com> | |
| * | |
| */ | |
| class FormErrorsSerializer | |
| { | |
| public function serializeFormErrors(FormInterface $form, $flat_array = false, $add_form_name = false, $glue_keys = '_') | |
| { | |
| $errors = array(); | |
| $errors['global'] = array(); | |
| $errors['fields'] = array(); | |
| foreach ($form->getErrors() as $error) { | |
| $errors['global'][] = $error->getMessage(); | |
| } | |
| $errors['fields'] = $this->serialize($form); | |
| if ($flat_array) { | |
| $errors['fields'] = $this->arrayFlatten($errors['fields'], | |
| $glue_keys, (($add_form_name) ? $form->getName() : '')); | |
| } | |
| return $errors; | |
| } | |
| private function serialize(FormInterface $form) | |
| { | |
| $local_errors = array(); | |
| foreach ($form->getIterator() as $key => $child) { | |
| foreach ($child->getErrors() as $error){ | |
| $local_errors[$key] = $error->getMessage(); | |
| } | |
| if (count($child->getIterator()) > 0) { | |
| $local_errors[$key] = $this->serialize($child); | |
| } | |
| } | |
| return $local_errors; | |
| } | |
| private function arrayFlatten($array, $separator = "_", $flattened_key = '') { | |
| $flattenedArray = array(); | |
| foreach ($array as $key => $value) { | |
| if(is_array($value)) { | |
| $flattenedArray = array_merge($flattenedArray, | |
| $this->arrayFlatten($value, $separator, | |
| (strlen($flattened_key) > 0 ? $flattened_key . $separator : "") . $key) | |
| ); | |
| } else { | |
| $flattenedArray[(strlen($flattened_key) > 0 ? $flattened_key . $separator : "") . $key] = $value; | |
| } | |
| } | |
| return $flattenedArray; | |
| } | |
| } |
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