annotate modules/contrib/migrate_tools/src/Form/MigrationDeleteForm.php @ 7:848c88cfe644

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<?php

namespace Drupal\migrate_tools\Form;

use Drupal\Core\Entity\EntityConfirmFormBase;
use Drupal\Core\Url;
use Drupal\Core\Form\FormStateInterface;

/**
 * Class MigrationDeleteForm.
 *
 * @package Drupal\migrate_tools\Form
 *
 * @ingroup migrate_tools
 */
class MigrationDeleteForm extends EntityConfirmFormBase {

  /**
   * Gathers a confirmation question.
   *
   * @return string
   *   Translated string.
   */
  public function getQuestion() {
    return $this->t('Are you sure you want to delete migration %label?', array(
        '%label' => $this->entity->label(),
    ));
  }

  /**
   * Gather the confirmation text.
   *
   * @return string
   *   Translated string.
   */
  public function getConfirmText() {
    return $this->t('Delete Migration');
  }

  /**
   * Gets the cancel URL.
   *
   * @return \Drupal\Core\Url
   *   The URL to go to if the user cancels the deletion.
   */
  public function getCancelUrl() {
    return new Url('entity.migration.list', array('migration_group' => $this->entity->get('migration_group')));
  }

  /**
   * The submit handler for the confirm form.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   An associative array containing the current state of the form.
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    // Delete the entity.
    $this->entity->delete();

    // Set a message that the entity was deleted.
    drupal_set_message(t('Migration %label was deleted.', array(
      '%label' => $this->entity->label(),
    )));

    // Redirect the user to the list controller when complete.
    $form_state->setRedirectUrl($this->getCancelUrl(),
          array('migration_group' => $this->entity->get('migration_group')));
  }

}