Mp3playerDeleteForm.php in MP3 Player 8

Contains \Drupal\mp3player\Form\ExampleForm.

Namespace

Drupal\mp3player\Form

File

src/Form/Mp3playerDeleteForm.php

<?php

/**
 * @file
 * Contains \Drupal\mp3player\Form\ExampleForm.
 */
namespace Drupal\mp3player\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\mp3player\Controller\Mp3playerController;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Url;

/**
 * Implements Mp3playerDeleteForm.
 */
class Mp3playerDeleteForm extends ConfirmFormBase {

  /**
   * The ID of the item to delete.
   *
   * @var string
   */
  protected $name;
  protected $pid;

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'mp3player_player_delete';
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return t('Are you sure you want to delete the player %name?', array(
      '%name' => $this->name,
    ));
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('mp3player.player_list');
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return t('Delete');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return t('Cancel');
  }
  public function buildForm(array $form, FormStateInterface $form_state, $pid = NULL) {
    $player = Mp3playerController::mp3player_players($pid);
    if ($pid) {
      $player = $player[$pid];
      $this->pid = $pid;
      $this->name = $player['name'];
    }
    if (empty($player)) {
      drupal_set_message(t('The specified player was not found.'), 'error');
      $response = new RedirectResponse(Drupal::url('mp3player.player_list'));
      $response
        ->send();
    }
    if ($player['name'] == 'Default') {
      drupal_set_message(t('You cannot delete the Default player.'), 'error');
      $response = new RedirectResponse(Drupal::url('mp3player.player_list'));
      $response
        ->send();
    }
    $form['pid'] = array(
      '#type' => 'value',
      '#value' => $pid,
    );
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    db_delete('mp3player_players')
      ->condition('pid', $form_state
      ->getValues()['pid'])
      ->execute();
    $form_state
      ->setRedirect('mp3player.player_list');
  }

}

Classes

Name	Description
Mp3playerDeleteForm	Implements Mp3playerDeleteForm.