WeMegaMenuAdminController.php in Drupal Mega Menu 8

Namespace

Drupal\we_megamenu\Controller

File

src/Controller/WeMegaMenuAdminController.php

<?php

namespace Drupal\we_megamenu\Controller;

use Drupal\Core\Url;
use Drupal\Core\Controller\ControllerBase;
use Drupal\we_megamenu\WeMegaMenuBuilder;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Controller routines for block example routes.
 */
class WeMegaMenuAdminController extends ControllerBase {

  /**
   * The config factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * @param \Drupal\Core\Extension\ModuleHandlerInterface
   *   The module handler.
   */
  protected $moduleHandler;

  /**
   * Constructs the WeMegaMenuAdminController.
   *
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The config factory.
   *
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler.
   */
  public function __construct(ConfigFactoryInterface $config_factory, ModuleHandlerInterface $module_handler) {
    $this->configFactory = $config_factory;
    $this->moduleHandler = $module_handler;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'), $container
      ->get('module_handler'));
  }

  /**
   * A function build page backend.
   *
   * @param string $menu_name
   *   Public function configWeMegaMenu menu_name.
   *
   * @return array[markup]
   *   Public function configWeMegaMenu string.
   */
  public function configWeMegaMenu($menu_name) {

    // $tree = WeMegaMenuBuilder::getMenuTreeOrder($menu_name);
    $build = [];
    $build['we_megamenu'] = [
      '#theme' => 'we_megamenu_backend',
      '#menu_name' => $menu_name,
      // '#items' => $tree,
      '#blocks' => WeMegaMenuBuilder::getAllBlocks(),
      '#block_theme' => $this->configFactory
        ->get('system.theme')
        ->get('default'),
    ];
    $build['we_megamenu']['#attached']['library'][] = 'we_megamenu/form.we-mega-menu-backend';
    $abs_url_save_config = Url::fromRoute('we_megamenu.admin.save', [], [
      'absolute' => TRUE,
    ])
      ->toString();
    $abs_url_reset_config = Url::fromRoute('we_megamenu.admin.reset', [], [
      'absolute' => TRUE,
    ])
      ->toString();
    $abs_url_icons_config = Url::fromRoute('we_megamenu.geticons', [], [
      'absolute' => TRUE,
    ])
      ->toString();
    $build['#attached']['drupalSettings']['WeMegaMenu']['saveConfigWeMegaMenuURL'] = $abs_url_save_config;
    $build['#attached']['drupalSettings']['WeMegaMenu']['resetConfigWeMegaMenuURL'] = $abs_url_reset_config;
    $build['#attached']['drupalSettings']['WeMegaMenu']['iconsWeMegaMenuURL'] = $abs_url_icons_config;
    return $build;
  }

  /**
   * A function ajax save menu config.
   */
  public function saveConfigWeMegaMenu() {
    if (isset($_POST['action']) && $_POST['action'] == 'save') {
      $data_config = $_POST['data_config'];
      $theme = $_POST['theme'];
      $menu_name = $_POST['menu_name'];
      WeMegaMenuBuilder::saveConfig($menu_name, $theme, $data_config);
      we_megamenu_flush_render_cache();
    }
    exit;
  }

  /**
   * A function reset menu config.
   */
  public function resetConfigWeMegaMenu() {
    if (isset($_POST['action']) && $_POST['action'] == 'reset' && isset($_POST['menu_name']) && isset($_POST['theme'])) {
      $theme_array = WeMegaMenuBuilder::renderWeMegaMenuBlock($_POST['menu_name'], $_POST['theme']);
      $markup = render($theme_array);
      echo $markup;
      we_megamenu_flush_render_cache();
      exit;
    }
    if (isset($_POST['action']) && $_POST['action'] == 'reset-to-default' && isset($_POST['menu_name']) && isset($_POST['theme'])) {
      $query = \Drupal::database()
        ->delete('we_megamenu');
      $query
        ->condition('menu_name', $_POST['menu_name']);
      $query
        ->condition('theme', $_POST['theme']);
      $result = $query
        ->execute();
      WeMegaMenuBuilder::initMegamenu($_POST['menu_name'], $_POST['theme']);
      $theme_array = WeMegaMenuBuilder::renderWeMegaMenuBlock($_POST['menu_name'], $_POST['theme']);
      $markup = render($theme_array);
      echo $markup;
      we_megamenu_flush_render_cache();
      exit;
    }
    exit;
  }

  /**
   * A function set style backend.
   */
  public function styleOfBackendWeMegaMenu() {
    if (isset($_POST['type'])) {
      \Drupal::state()
        ->set('we_megamenu_backend_style', $_POST['type']);
      we_megamenu_flush_render_cache();
    }
    exit;
  }

  /**
   * Render block from post variable ajax.
   */
  public function renderBlock() {
    $title = TRUE;
    if ($_POST['title'] == 0) {
      $title = FALSE;
    }
    if (isset($_POST['bid']) && isset($_POST['section']) && !empty($_POST['bid'])) {
      echo WeMegaMenuBuilder::renderBlock($_POST['bid'], $title, isset($_POST['section']));
    }
    else {
      echo '';
    }
    exit;
  }

  /**
   * Render page list menu backend.
   */
  public function listWeMegaMenus() {
    $menus = menu_ui_get_menus();
    $rows = [];
    foreach ($menus as $name => $title) {
      $row = [
        'menu-name' => $name,
        'menu-title' => $title,
      ];
      $dropbuttons = [
        '#type' => 'operations',
        '#links' => [
          'config' => [
            'url' => new Url('we_megamenu.admin.configure', [
              'menu_name' => $name,
            ]),
            'title' => 'Config',
          ],
          'edit' => [
            'url' => new Url('entity.menu.edit_form', [
              'menu' => $name,
            ]),
            'title' => 'Edit links',
          ],
        ],
      ];
      $row['menu-operations'] = [
        'data' => $dropbuttons,
      ];
      $rows[] = $row;
    }
    $header = [
      'menu-machine-name' => t('Machine Name'),
      'menu-name' => t('Menu Name'),
      'menu-options' => t('Options'),
    ];
    return [
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $rows,
      '#empty' => t('No Drupal 8 Mega Menu block available. <a href="@link">Add Menu</a>.', [
        '@link' => Url::fromRoute('entity.menu.add_form')
          ->toString(),
      ]),
      '#attributes' => [
        'id' => 'we_megamenu',
      ],
    ];
  }

  /**
   * Render list icon font awesome.
   */
  public function getIcons() {
    $file = DRUPAL_ROOT . '/' . $this->moduleHandler
      ->getModule('we_megamenu')
      ->getPath() . '/assets/resources/icon.wemegamenu';
    $fh = fopen($file, 'r');
    $result = [];
    while ($line = fgets($fh)) {
      $result[] = trim($line);
    }
    fclose($fh);
    echo json_encode($result);
    exit;
  }

}

Classes

Name	Description
WeMegaMenuAdminController	Controller routines for block example routes.