class CourseManageForm in Course 3.x

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, RedirectDestinationTrait, StringTranslationTrait
  • class \Drupal\course\Form\CourseManageForm

1 string reference to 'CourseManageForm'

course.routing.yml in ./course.routing.yml

course.routing.yml

File

src/Form/CourseManageForm.php, line 10

Namespace

Drupal\course\Form

class CourseManageForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() : string {
    return 'course_manage';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, Course $course = NULL) {
    $collection = 'config.entity.key_store.course';
    $name = 'course:' . $course
      ->id();
    $kv = Drupal::keyValue($collection);
    $course_settings = $kv
      ->get($name);
    $form['status'] = [
      '#title' => $this
        ->t('Enrollments are'),
      '#type' => 'select',
      '#options' => [
        1 => t('Open'),
        0 => t('Closed'),
      ],
      '#default_value' => $course_settings['status'],
    ];
    $form['limit'] = [
      '#title' => t('Limit'),
      '#type' => 'number',
      '#description' => t('No enrollments will be allowed after this limit is reached.'),
      '#default_value' => $course_settings['limit'],
    ];
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => t('Save configuration'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $course = $form_state
      ->getBuildInfo()['args'][0];
    $collection = 'config.entity.key_store.course';
    $name = 'course:' . $course
      ->id();
    $kv = Drupal::keyValue($collection);
    $course_settings = $kv
      ->get($name);
    $form_state
      ->cleanValues();
    foreach ($form_state
      ->getValues() as $key => $value) {
      $course_settings[$key] = $value;
    }
    $kv
      ->set($name, $course_settings);
    $this
      ->messenger()
      ->addStatus(t('The configuration options have been saved.'));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CourseManageForm::buildForm	public	function	Form constructor. Overrides FormInterface::buildForm
CourseManageForm::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
CourseManageForm::submitForm	public	function	Form submission handler. Overrides FormInterface::submitForm
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	3
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	3
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	105
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route.
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	72
LoggerChannelTrait::$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::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
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.	4
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.