FrontPage.php in Image Widget Crop 8.2

Namespace

Drupal\image_widget_crop_examples\Controller

File

modules/image_widget_crop_examples/src/Controller/FrontPage.php

<?php

namespace Drupal\image_widget_crop_examples\Controller;

use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Simple front page controller for image_widget_crop_example module.
 */
class FrontPage extends ControllerBase {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Constructs a Form mode manager FrontPage object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity manager service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('entity_type.manager'));
  }

  /**
   * Node types that were created for Image Widget Crop Example.
   *
   * @var array
   */
  protected $iwcExampleNodeTypes = [
    'crop_responsive_example',
    'crop_simple_example',
    'crop_media_example',
  ];

  /**
   * Displays useful information for image_widget_crop on the front page.
   */
  public function content() {
    $items = [];
    foreach ($this->iwcExampleNodeTypes as $node_type) {
      $node_type = $this->entityTypeManager
        ->getStorage('node_type')
        ->load($node_type);
      $items['#items'][] = $this
        ->t('<a href="@url">@label', [
        '@url' => Url::fromRoute('node.add', [
          'node_type' => $node_type
            ->id(),
        ])
          ->toString(),
        '@label' => $node_type
          ->label(),
      ]);
    }
    $this
      ->addExample($items);
    return [
      'intro' => [
        '#markup' => '<p>' . $this
          ->t('Welcome to Image Widget Crop example.') . '</p>',
      ],
      'description' => [
        '#markup' => '<p>' . $this
          ->t('Image Widget Crop provides an interface for using the features of the Crop API.') . '</p>' . '<p>' . $this
          ->t('You can test the functionality with custom content types created for the demonstration of features from Image Widget Crop:') . '</p>',
      ],
      'content_types' => [
        '#type' => 'item',
        'list' => [
          '#theme' => 'item_list',
          '#items' => [
            array_values($items),
          ],
        ],
      ],
    ];
  }

  /**
   * Add examples cases into list of examples.
   *
   * @param array $items
   *   Array of all entity examples available to IWC.
   *
   *   return array
   *   Array of each examples with all elements added.
   */
  public function addExample(array &$items) {

    // Add Form API examples.
    $items['#items'][] = $this
      ->t('<a href="@url">@label', [
      '@url' => Url::fromRoute('image_widget_crop_examples.form')
        ->toString(),
      '@label' => $this
        ->t('ImageWidgetCrop Form API examples'),
    ]);
    return $items;
  }

}

Classes

Name	Description
FrontPage	Simple front page controller for image_widget_crop_example module.