FlagDisableConfirmForm.php in Flag 8.4

Namespace

Drupal\flag\Form

File

src/Form/FlagDisableConfirmForm.php

<?php

namespace Drupal\flag\Form;

use Drupal\flag\FlagInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides the flag enable/disable confirmation form.
 */
class FlagDisableConfirmForm extends ConfirmFormBase {

  /**
   * The flag to be enabled or disabled.
   *
   * @var Drupal\flag\FlagInterface
   */
  protected $flag;

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, FlagInterface $flag = NULL) {
    $this->flag = $flag;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'flag_disable_confirm_form';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    if ($this->flag
      ->status()) {
      return $this
        ->t('Disable flag @name?', [
        '@name' => $this->flag
          ->label(),
      ]);
    }
    return $this
      ->t('Enable flag @name?', [
      '@name' => $this->flag
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return $this->flag
      ->toUrl('collection');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    if ($this->flag
      ->status()) {
      return $this
        ->t('Users will no longer be able to use the flag, but no data will be lost.');
    }
    return $this
      ->t('The flag will appear once more on configured nodes.');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    if ($this->flag
      ->status()) {
      return $this
        ->t('Disable');
    }
    return $this
      ->t('Enable');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Toggle the flag state.
    if ($this->flag
      ->status()) {
      $this->flag
        ->disable();
    }
    else {
      $this->flag
        ->enable();
    }

    // Save The flag entity.
    $this->flag
      ->save();

    // Redirect to the flag admin page.
    $form_state
      ->setRedirect('entity.flag.collection');
  }

}

Classes

Name	Description
FlagDisableConfirmForm	Provides the flag enable/disable confirmation form.