public function FileTestSaveUploadFromForm::validateForm in Drupal 10
Same name and namespace in other branches
- 8 core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php \Drupal\file_test\Form\FileTestSaveUploadFromForm::validateForm()
- 9 core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php \Drupal\file_test\Form\FileTestSaveUploadFromForm::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- core/
modules/ file/ tests/ file_test/ src/ Form/ FileTestSaveUploadFromForm.php, line 125
Class
- FileTestSaveUploadFromForm
- File test form class.
Namespace
Drupal\file_test\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
// Process the upload and perform validation. Note: we're using the
// form value for the $replace parameter.
if (!$form_state
->isValueEmpty('file_subdir')) {
$destination = 'temporary://' . $form_state
->getValue('file_subdir');
\Drupal::service('file_system')
->prepareDirectory($destination, FileSystemInterface::CREATE_DIRECTORY);
}
else {
$destination = FALSE;
}
// Preset custom error message if requested.
if ($form_state
->getValue('error_message')) {
$this->messenger
->addError($form_state
->getValue('error_message'));
}
// Setup validators.
$validators = [];
if ($form_state
->getValue('is_image_file')) {
$validators['file_validate_is_image'] = [];
}
$allow = $form_state
->getValue('allow_all_extensions');
if ($allow === 'empty_array') {
$validators['file_validate_extensions'] = [];
}
elseif ($allow === 'empty_string') {
$validators['file_validate_extensions'] = [
'',
];
}
elseif (!$form_state
->isValueEmpty('extensions')) {
$validators['file_validate_extensions'] = [
$form_state
->getValue('extensions'),
];
}
// The test for \Drupal::service('file_system')->moveUploadedFile()
// triggering a warning is unavoidable. We're interested in what happens
// afterwards in _file_save_upload_from_form().
if ($this->state
->get('file_test.disable_error_collection')) {
define('SIMPLETEST_COLLECT_ERRORS', FALSE);
}
$form['file_test_upload']['#upload_validators'] = $validators;
$form['file_test_upload']['#upload_location'] = $destination;
$this->messenger
->addStatus($this
->t('Number of error messages before _file_save_upload_from_form(): @count.', [
'@count' => count($this->messenger
->messagesByType(MessengerInterface::TYPE_ERROR)),
]));
$file = _file_save_upload_from_form($form['file_test_upload'], $form_state, 0, $form_state
->getValue('file_test_replace'));
$this->messenger
->addStatus($this
->t('Number of error messages after _file_save_upload_from_form(): @count.', [
'@count' => count($this->messenger
->messagesByType(MessengerInterface::TYPE_ERROR)),
]));
if ($file) {
$form_state
->setValue('file_test_upload', $file);
$this->messenger
->addStatus($this
->t('File @filepath was uploaded.', [
'@filepath' => $file
->getFileUri(),
]));
$this->messenger
->addStatus($this
->t('File name is @filename.', [
'@filename' => $file
->getFilename(),
]));
$this->messenger
->addStatus($this
->t('File MIME type is @mimetype.', [
'@mimetype' => $file
->getMimeType(),
]));
$this->messenger
->addStatus($this
->t('You WIN!'));
}
elseif ($file === FALSE) {
$this->messenger
->addError($this
->t('Epic upload FAIL!'));
}
}