function FileTestSaveUploadFromForm::validateForm

Overrides FormBase::validateForm

File

core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php, line 125

Class

FileTestSaveUploadFromForm

File test form class.

Namespace

Code

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!'));
    }
}