class Simplelogin in SimpleLogin 8.6
Defines a form that configure settings.
Hierarchy
- class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
- class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
- class \Drupal\simplelogin\Form\Simplelogin
 
 
 - class \Drupal\Core\Form\ConfigFormBase uses ConfigFormBaseTrait
 
Expanded class hierarchy of Simplelogin
1 string reference to 'Simplelogin'
File
- src/
Form/ Simplelogin.php, line 22  - Contains \Drupal\simplelogin\Form\SettingsForm. Simplelogin settings form.
 
Namespace
Drupal\simplelogin\FormView source
class Simplelogin extends ConfigFormBase {
  /**
   * Image factory.
   *
   * @var \Drupal\Core\Image\ImageFactory
   *   Image factory.
   */
  protected $imageFactory;
  /**
   * {@inheritdoc}
   */
  public function __construct(ConfigFactoryInterface $config_factory, ImageFactory $image_factory) {
    parent::__construct($config_factory);
    $this->imageFactory = $image_factory;
  }
  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('image.factory'));
  }
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'simplelogin_admin_settings_form';
  }
  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'simplelogin.settings',
    ];
  }
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL) {
    $form_state
      ->disableCache();
    $simplelogin_config = $this
      ->config('simplelogin.settings');
    $imageid = $simplelogin_config
      ->get('background_image');
    if ($imageid) {
      $file = File::load($imageid[0]);
      // File Load
      $fileUrl = $file
        ->getFileUri();
      // Check if image is valid.
      $image = $this->imageFactory
        ->get($fileUrl);
      if ($image
        ->isValid()) {
        $image_render = array(
          '#theme' => 'image_style',
          '#width' => $image
            ->getWidth(),
          '#height' => $image
            ->getHeight(),
          '#style_name' => 'medium',
          '#uri' => $fileUrl,
        );
      }
    }
    $form['simplelogin'] = array(
      '#type' => 'details',
      '#title' => $this
        ->t('Configuration'),
      '#open' => TRUE,
      'background_active' => array(
        '#type' => 'checkbox',
        '#title' => $this
          ->t('Background Image'),
        '#default_value' => $simplelogin_config
          ->get('background_active'),
        '#description' => $this
          ->t('If enabled, the background image will be added on the simple login pages.'),
      ),
      'settings' => array(
        '#type' => 'details',
        '#title' => $this
          ->t('Background Image Settings'),
        '#open' => TRUE,
        'background_image' => array(
          '#type' => 'managed_file',
          '#name' => 'Background Image',
          '#title' => $this
            ->t('Image'),
          '#default_value' => $simplelogin_config
            ->get('background_image') ? $simplelogin_config
            ->get('background_image') : '',
          '#description' => $this
            ->t('Upload an image file for the Simplelogin pages'),
          '#upload_location' => 'public://simplelogin/',
          '#multiple' => FALSE,
          '#upload_validators' => array(
            'file_validate_is_image' => array(),
            'file_validate_extensions' => array(
              'gif png jpg jpeg',
            ),
            'file_validate_size' => array(
              25600000,
            ),
          ),
        ),
        'background_url' => array(
          '#type' => 'item',
          '#markup' => render($image_render),
        ),
        'background_opacity' => array(
          '#type' => 'checkbox',
          '#title' => $this
            ->t('Opacity'),
          '#default_value' => $simplelogin_config
            ->get('background_opacity'),
          '#description' => $this
            ->t('If enabled, the opacity will be added to the SimpleLogin pages. so the background image will take up with opacity.'),
        ),
      ),
      'background_color' => array(
        '#type' => 'color',
        '#title' => $this
          ->t('Color'),
        '#required' => TRUE,
        '#default_value' => $simplelogin_config
          ->get('background_color') ? $simplelogin_config
          ->get('background_color') : '#00bfff',
        //#76b852',
        '#description' => $this
          ->t('If you want the background color you need to remove the background image. (example: [Red: 0, Green:191, Blue:255] , [red:118, Green:184, Blue:82])'),
      ),
      'wrapper_width' => array(
        '#type' => 'textfield',
        '#title' => $this
          ->t('Wrapper width'),
        '#default_value' => $simplelogin_config
          ->get('wrapper_width') ? $simplelogin_config
          ->get('wrapper_width') : '360',
        '#description' => $this
          ->t('Simplelogin wrapper width in pixels.(example:360)'),
        '#field_suffix' => 'PX',
        '#size' => 5,
        '#required' => TRUE,
      ),
      'advanced' => array(
        '#type' => 'details',
        '#title' => $this
          ->t('Advanced Settings'),
        '#open' => FALSE,
        'unset_active_css' => array(
          '#type' => 'checkbox',
          '#title' => $this
            ->t('Unset Active theme CSS files'),
          '#default_value' => $simplelogin_config
            ->get('unset_active_css'),
          '#description' => $this
            ->t('If enabled, active theme CSS files are removed from the simple login pages.'),
        ),
        'unset_css' => array(
          '#type' => 'textarea',
          '#title' => $this
            ->t('Unset CSS file path'),
          '#default_value' => $simplelogin_config
            ->get('unset_css') ? $simplelogin_config
            ->get('unset_css') : '',
          '#description' => $this
            ->t('Remove unwanted CSS files each path as a separate line(example: core/themes/classy/css/components/button.css)'),
        ),
      ),
    );
    return parent::buildForm($form, $form_state);
  }
  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $background_image = $form_state
      ->getValue([
      'background_image',
    ]);
    $opacity = $form_state
      ->getValue([
      'background_opacity',
    ]);
    if (empty($background_image) && !empty($opacity)) {
      $form_state
        ->setErrorByName('background_image', "Opacity is applicable only for images. if image empty means we won't need Opacity. Please uncheck");
    }
  }
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $values = $form_state
      ->getValues();
    $image_id = isset($values['background_image']) ? $values['background_image'] : '';
    if (!empty($image_id)) {
      $file = File::load($image_id[0]);
      if ($file instanceof File) {
        $file
          ->setPermanent();
        // FILE_STATUS_PERMANENT;
        $file
          ->save();
      }
    }
    $this
      ->config('simplelogin.settings')
      ->set('background_active', $values['background_active'])
      ->set('background_image', $values['background_image'])
      ->set('background_color', $values['background_color'])
      ->set('background_opacity', $values['background_opacity'])
      ->set('wrapper_width', $values['wrapper_width'])
      ->set('unset_active_css', $values['unset_active_css'])
      ->set('unset_css', $values['unset_css'])
      ->save();
    drupal_flush_all_caches();
  }
}Members
| 
            Name | 
                  Modifiers | Type | Description | Overrides | 
|---|---|---|---|---|
| 
            ConfigFormBaseTrait:: | 
                  protected | function | Retrieves a configuration object. | |
| 
            DependencySerializationTrait:: | 
                  protected | property | An array of entity type IDs keyed by the property name of their storages. | |
| 
            DependencySerializationTrait:: | 
                  protected | property | An array of service IDs keyed by property name used for serialization. | |
| 
            DependencySerializationTrait:: | 
                  public | function | 1 | |
| 
            DependencySerializationTrait:: | 
                  public | function | 2 | |
| 
            FormBase:: | 
                  protected | property | The config factory. | 1 | 
| 
            FormBase:: | 
                  protected | property | The request stack. | 1 | 
| 
            FormBase:: | 
                  protected | property | The route match. | |
| 
            FormBase:: | 
                  protected | function | Gets the config factory for this form. | 1 | 
| 
            FormBase:: | 
                  private | function | Returns the service container. | |
| 
            FormBase:: | 
                  protected | function | Gets the current user. | |
| 
            FormBase:: | 
                  protected | function | Gets the request object. | |
| 
            FormBase:: | 
                  protected | function | Gets the route match. | |
| 
            FormBase:: | 
                  protected | function | Gets the logger for a specific channel. | |
| 
            FormBase:: | 
                  protected | function | 
            Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait:: | 
                  |
| 
            FormBase:: | 
                  public | function | Resets the configuration factory. | |
| 
            FormBase:: | 
                  public | function | Sets the config factory for this form. | |
| 
            FormBase:: | 
                  public | function | Sets the request stack object to use. | |
| 
            LinkGeneratorTrait:: | 
                  protected | property | The link generator. | 1 | 
| 
            LinkGeneratorTrait:: | 
                  protected | function | Returns the link generator. | |
| 
            LinkGeneratorTrait:: | 
                  protected | function | Renders a link to a route given a route name and its parameters. | |
| 
            LinkGeneratorTrait:: | 
                  public | function | Sets the link generator service. | |
| 
            LoggerChannelTrait:: | 
                  protected | property | The logger channel factory service. | |
| 
            LoggerChannelTrait:: | 
                  protected | function | Gets the logger for a specific channel. | |
| 
            LoggerChannelTrait:: | 
                  public | function | Injects the logger channel factory. | |
| 
            MessengerTrait:: | 
                  protected | property | The messenger. | 29 | 
| 
            MessengerTrait:: | 
                  public | function | Gets the messenger. | 29 | 
| 
            MessengerTrait:: | 
                  public | function | Sets the messenger. | |
| 
            RedirectDestinationTrait:: | 
                  protected | property | The redirect destination service. | 1 | 
| 
            RedirectDestinationTrait:: | 
                  protected | function | Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url. | |
| 
            RedirectDestinationTrait:: | 
                  protected | function | Returns the redirect destination service. | |
| 
            RedirectDestinationTrait:: | 
                  public | function | Sets the redirect destination service. | |
| 
            Simplelogin:: | 
                  protected | property | Image factory. | |
| 
            Simplelogin:: | 
                  public | function | 
            Form constructor. Overrides ConfigFormBase:: | 
                  |
| 
            Simplelogin:: | 
                  public static | function | 
            Instantiates a new instance of this class. Overrides ConfigFormBase:: | 
                  |
| 
            Simplelogin:: | 
                  protected | function | 
            Gets the configuration names that will be editable. Overrides ConfigFormBaseTrait:: | 
                  |
| 
            Simplelogin:: | 
                  public | function | 
            Returns a unique string identifying the form. Overrides FormInterface:: | 
                  |
| 
            Simplelogin:: | 
                  public | function | 
            Form submission handler. Overrides ConfigFormBase:: | 
                  |
| 
            Simplelogin:: | 
                  public | function | 
            Form validation handler. Overrides FormBase:: | 
                  |
| 
            Simplelogin:: | 
                  public | function | 
            Constructs a \Drupal\system\ConfigFormBase object. Overrides ConfigFormBase:: | 
                  |
| 
            StringTranslationTrait:: | 
                  protected | property | The string translation service. | 1 | 
| 
            StringTranslationTrait:: | 
                  protected | function | Formats a string containing a count of items. | |
| 
            StringTranslationTrait:: | 
                  protected | function | Returns the number of plurals supported by a given language. | |
| 
            StringTranslationTrait:: | 
                  protected | function | Gets the string translation service. | |
| 
            StringTranslationTrait:: | 
                  public | function | Sets the string translation service to use. | 2 | 
| 
            StringTranslationTrait:: | 
                  protected | function | Translates a string to the current language or to a given language. | |
| 
            UrlGeneratorTrait:: | 
                  protected | property | The url generator. | |
| 
            UrlGeneratorTrait:: | 
                  protected | function | Returns the URL generator service. | |
| 
            UrlGeneratorTrait:: | 
                  public | function | Sets the URL generator service. | |
| 
            UrlGeneratorTrait:: | 
                  protected | function | Generates a URL or path for a specific route based on the given parameters. |