GridStackVariantFormController.php in GridStack 8.2

Namespace

Drupal\gridstack_ui\Controller

File

modules/gridstack_ui/src/Controller/GridStackVariantFormController.php

<?php

namespace Drupal\gridstack_ui\Controller;

use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\HtmlCommand;
use Drupal\Core\Ajax\ReplaceCommand;
use Drupal\Core\Controller\ControllerBase;
use Drupal\gridstack\Entity\GridStackVariant;
use Drupal\gridstack\GridStackDefault;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides controller to load GridStackVariantForm.
 */
class GridStackVariantFormController extends ControllerBase {

  /**
   * The request service.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $request;

  /**
   * The gridstack manager.
   *
   * @var \Drupal\gridstack\GridStackManagerInterface
   */
  protected $manager;

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    $instance = parent::create($container);
    $instance->request = $container
      ->get('request_stack')
      ->getCurrentRequest();
    $instance->manager = $container
      ->get('gridstack.manager');
    return $instance;
  }

  /**
   * Adds a gridstack variant.
   */
  public function add($gridstack, $gid, $gridstack_variant) {
    $name = str_replace([
      '-',
    ], '_', $gridstack_variant);
    $entity = GridStackVariant::load($name);
    if (empty($entity)) {
      $values = $gridstack
        ->toArray();
      $options = $values['options'];
      $options['icon'] = 'public://gridstack/' . $name . '.png';
      $entity = GridStackVariant::create([
        'name' => $name,
        'label' => str_replace([
          '-',
          '_',
        ], ' ', $gridstack_variant),
        'options' => $options,
        'source' => $gridstack
          ->id(),
      ]);
      $entity
        ->set('id', $name);
      $entity
        ->save();
    }
    return $this
      ->edit($gridstack, $gid, $entity);
  }

  /**
   * Duplicates a gridstack variant.
   */
  public function duplicate($gridstack, $gid, $gridstack_variant) {
    $name = $this->request->query
      ->get('dup', NULL);
    $label = $this->request->query
      ->get('label', NULL);
    if (empty($name)) {
      return [];
    }
    $values = $gridstack_variant
      ->toArray();
    $options = $values['options'];
    $options['icon'] = 'public://gridstack/' . $name . '.png';
    $entity = GridStackVariant::load($name);
    if (empty($entity)) {
      $entity = GridStackVariant::create([
        'name' => $name,
        'label' => $label ?: str_replace([
          '-',
          '_',
        ], ' ', $name),
        'options' => $options,
        'source' => $gridstack
          ->id(),
      ]);
      $entity
        ->set('id', $name);
      $entity
        ->save();
    }
    return $this
      ->edit($gridstack, $gid, $entity);
  }

  /**
   * Deletes a gridstack variant.
   */
  public function delete($gridstack, $gid, $gridstack_variant) {
    $this
      ->messenger()
      ->addMessage($this
      ->t('Variant %label was deleted', [
      '%label' => $gridstack_variant
        ->label(),
    ]));
    $gridstack_variant
      ->delete();
  }

  /**
   * Returns the variant editor.
   */
  public function edit($gridstack, $gid, $gridstack_variant) {
    $name = $this->request->query
      ->get('dup', NULL);
    $label = $this->request->query
      ->get('label', NULL);
    if ($name) {
      $values = $gridstack_variant
        ->toArray();
      $options = $values['options'];
      $options['icon'] = 'public://gridstack/' . $name . '.png';
      $entity = GridStackVariant::load($name);
      if (empty($entity)) {
        $entity = GridStackVariant::create([
          'name' => $name,
          'label' => $label ?: str_replace([
            '-',
            '_',
          ], ' ', $name),
          'options' => $options,
          'source' => $gridstack
            ->id(),
        ]);
        $entity
          ->set('id', $name);
        $entity
          ->save();
      }
      $gridstack_variant = $entity;
    }
    $form = $this
      ->entityFormBuilder()
      ->getForm($gridstack_variant, 'edit') ?: [];
    $response = new AjaxResponse();
    $response
      ->addCommand(new HtmlCommand('#' . GridStackDefault::variantWrapperId($gid), $form));
    return $response;
  }

  /**
   * Cancels layout changes.
   */
  public function cancel($gridstack, $gid) {
    $pub = $this->request->query
      ->get('pub', NULL);
    $vid = $this->request->query
      ->get('vid', NULL);
    $id = $gridstack
      ->id();
    $config = [
      'gid' => $gid,
      'optionset' => $id,
      'vid' => $vid,
      'pub' => $pub,
    ];
    $editor = $this->manager
      ->stylizer()
      ->builder()
      ->getVariantEditor($config, $gridstack);
    $response = new AjaxResponse();
    $response
      ->addCommand(new ReplaceCommand('#' . GridStackDefault::variantWrapperId($gid), $editor['form']));
    return $response;
  }

  /**
   * Returns the variant selection.
   */
  public function selection($gridstack, $gid) {
    $pub = $this->request->query
      ->get('pub', NULL);
    $vid = $this->request->query
      ->get('vid', NULL);
    $id = $gridstack
      ->id();
    $form = $this
      ->formBuilder()
      ->getForm('Drupal\\gridstack_ui\\Form\\GridStackVariantSelectionForm', $id, $gid, $vid, $pub);
    $response = new AjaxResponse();
    $response
      ->addCommand(new HtmlCommand('#' . GridStackDefault::variantWrapperId($gid), $form));
    return $response;
  }

}

Classes

Name	Description
GridStackVariantFormController	Provides controller to load GridStackVariantForm.