class FileTestSaveUploadFromForm

Same name in other branches
  1. 9 core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php \Drupal\file_test\Form\FileTestSaveUploadFromForm
  2. 8.9.x core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php \Drupal\file_test\Form\FileTestSaveUploadFromForm
  3. 11.x core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php \Drupal\file_test\Form\FileTestSaveUploadFromForm

File test form class.

Hierarchy

Expanded class hierarchy of FileTestSaveUploadFromForm

1 string reference to 'FileTestSaveUploadFromForm'
file_test.routing.yml in core/modules/file/tests/file_test/file_test.routing.yml
core/modules/file/tests/file_test/file_test.routing.yml

File

core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.php, line 17

Namespace

Drupal\file_test\Form
View source
class FileTestSaveUploadFromForm extends FormBase {
    
    /**
     * Stores the state storage service.
     *
     * @var \Drupal\Core\State\StateInterface
     */
    protected $state;
    
    /**
     * The messenger.
     *
     * @var \Drupal\Core\Messenger\MessengerInterface
     */
    protected $messenger;
    
    /**
     * Constructs a FileTestSaveUploadFromForm object.
     *
     * @param \Drupal\Core\State\StateInterface $state
     *   The state key value store.
     * @param \Drupal\Core\Messenger\MessengerInterface $messenger
     *   The messenger.
     */
    public function __construct(StateInterface $state, MessengerInterface $messenger) {
        $this->state = $state;
        $this->messenger = $messenger;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) {
        return new static($container->get('state'), $container->get('messenger'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFormId() {
        return '_file_test_save_upload_from_form';
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildForm(array $form, FormStateInterface $form_state) {
        $form['file_test_upload'] = [
            '#type' => 'file',
            '#multiple' => TRUE,
            '#title' => $this->t('Upload a file'),
        ];
        $form['file_test_replace'] = [
            '#type' => 'select',
            '#title' => $this->t('Replace existing image'),
            '#options' => [
                FileExists::Rename->name => new TranslatableMarkup('Appends number until name is unique'),
                FileExists::Replace->name => new TranslatableMarkup('Replace the existing file'),
                FileExists::Error->name => new TranslatableMarkup('Fail with an error'),
            ],
            '#default_value' => FileExists::Rename->name,
        ];
        $form['file_subdir'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Subdirectory for test file'),
            '#default_value' => '',
        ];
        $form['extensions'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Allowed extensions.'),
            '#default_value' => '',
        ];
        $form['allow_all_extensions'] = [
            '#title' => t('Allow all extensions?'),
            '#type' => 'radios',
            '#options' => [
                'false' => 'No',
                'empty_array' => 'Empty array',
                'empty_string' => 'Empty string',
            ],
            '#default_value' => 'false',
        ];
        $form['is_image_file'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Is this an image file?'),
            '#default_value' => TRUE,
        ];
        $form['error_message'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Custom error message.'),
            '#default_value' => '',
        ];
        $form['submit'] = [
            '#type' => 'submit',
            '#value' => $this->t('Submit'),
        ];
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    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['FileIsImage'] = [];
        }
        $allow = $form_state->getValue('allow_all_extensions');
        if ($allow === 'empty_array') {
            $validators['FileExtension'] = [];
        }
        elseif ($allow === 'empty_string') {
            $validators['FileExtension'] = [
                'extensions' => '',
            ];
        }
        elseif (!$form_state->isValueEmpty('extensions')) {
            $validators['FileExtension'] = [
                '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'], $form_state, 0, static::fileExistsFromName($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!'));
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitForm(array &$form, FormStateInterface $form_state) {
    }
    
    /**
     * Get a FileExists enum from its name.
     */
    protected static function fileExistsFromName(string $name) : FileExists {
        return match ($name) {    FileExists::Replace->name => FileExists::Replace,
            FileExists::Error->name => FileExists::Error,
            default => FileExists::Rename,
        
        };
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FileTestSaveUploadFromForm::$messenger protected property The messenger. Overrides MessengerTrait::$messenger
FileTestSaveUploadFromForm::$state protected property Stores the state storage service.
FileTestSaveUploadFromForm::buildForm public function Form constructor. Overrides FormInterface::buildForm
FileTestSaveUploadFromForm::create public static function Instantiates a new instance of this class. Overrides FormBase::create
FileTestSaveUploadFromForm::fileExistsFromName protected static function Get a FileExists enum from its name.
FileTestSaveUploadFromForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
FileTestSaveUploadFromForm::submitForm public function Form submission handler. Overrides FormInterface::submitForm
FileTestSaveUploadFromForm::validateForm public function Form validation handler. Overrides FormBase::validateForm
FileTestSaveUploadFromForm::__construct public function Constructs a FileTestSaveUploadFromForm object.
FormBase::$configFactory protected property The config factory. 3
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 3
FormBase::container private function Returns the service container.
FormBase::currentUser protected function Gets the current user. 2
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route.
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::messenger public function Gets the messenger. 16
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 2
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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