aleph1.co.uk Git - yaffs-website/blob - web/core/modules/language/src/Form/ContentLanguageSettingsForm.php

   1 <?php
   2
   3 namespace Drupal\language\Form;
   4
   5 use Drupal\Core\Entity\ContentEntityTypeInterface;
   6 use Drupal\Core\Entity\EntityManagerInterface;
   7 use Drupal\Core\Form\FormBase;
   8 use Drupal\Core\Form\FormStateInterface;
   9 use Drupal\language\Entity\ContentLanguageSettings;
  10 use Symfony\Component\DependencyInjection\ContainerInterface;
  11
  12 /**
  13  * Configure the content language settings for this site.
  14  */
  15 class ContentLanguageSettingsForm extends FormBase {
  16
  17   /**
  18    * The entity manager.
  19    *
  20    * @var \Drupal\Core\Entity\EntityManagerInterface
  21    */
  22   protected $entityManager;
  23
  24   /**
  25    * Constructs a ContentLanguageSettingsForm object.
  26    *
  27    * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
  28    *   The entity manager.
  29    */
  30   public function __construct(EntityManagerInterface $entity_manager) {
  31     $this->entityManager = $entity_manager;
  32   }
  33
  34   /**
  35    * {@inheritdoc}
  36    */
  37   public static function create(ContainerInterface $container) {
  38     return new static(
  39       $container->get('entity.manager')
  40     );
  41   }
  42
  43   /**
  44    * {@inheritdoc}
  45    */
  46   public function getFormId() {
  47     return 'language_content_settings_form';
  48   }
  49
  50   /**
  51    * {@inheritdoc}
  52    */
  53   public function buildForm(array $form, FormStateInterface $form_state) {
  54     $entity_types = $this->entityManager->getDefinitions();
  55     $labels = [];
  56     $default = [];
  57
  58     $bundles = $this->entityManager->getAllBundleInfo();
  59     $language_configuration = [];
  60     foreach ($entity_types as $entity_type_id => $entity_type) {
  61       if (!$entity_type instanceof ContentEntityTypeInterface || !$entity_type->hasKey('langcode') || !isset($bundles[$entity_type_id])) {
  62         continue;
  63       }
  64       $labels[$entity_type_id] = $entity_type->getLabel() ?: $entity_type_id;
  65       $default[$entity_type_id] = FALSE;
  66
  67       // Check whether we have any custom setting.
  68       foreach ($bundles[$entity_type_id] as $bundle => $bundle_info) {
  69         $config = ContentLanguageSettings::loadByEntityTypeBundle($entity_type_id, $bundle);
  70         if (!$config->isDefaultConfiguration()) {
  71           $default[$entity_type_id] = $entity_type_id;
  72         }
  73         $language_configuration[$entity_type_id][$bundle] = $config;
  74       }
  75     }
  76
  77     asort($labels);
  78
  79     $form = [
  80       '#labels' => $labels,
  81       '#attached' => [
  82         'library' => [
  83           'language/drupal.language.admin',
  84         ],
  85       ],
  86       '#attributes' => [
  87         'class' => 'language-content-settings-form',
  88       ],
  89     ];
  90
  91     $form['entity_types'] = [
  92       '#title' => $this->t('Custom language settings'),
  93       '#type' => 'checkboxes',
  94       '#options' => $labels,
  95       '#default_value' => $default,
  96     ];
  97
  98     $form['settings'] = ['#tree' => TRUE];
  99
 100     foreach ($labels as $entity_type_id => $label) {
 101       $entity_type = $entity_types[$entity_type_id];
 102
 103       $form['settings'][$entity_type_id] = [
 104         '#title' => $label,
 105         '#type' => 'container',
 106         '#entity_type' => $entity_type_id,
 107         '#theme' => 'language_content_settings_table',
 108         '#bundle_label' => $entity_type->getBundleLabel() ?: $label,
 109         '#states' => [
 110           'visible' => [
 111             ':input[name="entity_types[' . $entity_type_id . ']"]' => ['checked' => TRUE],
 112           ],
 113         ],
 114       ];
 115
 116       foreach ($bundles[$entity_type_id] as $bundle => $bundle_info) {
 117         $form['settings'][$entity_type_id][$bundle]['settings'] = [
 118           '#type' => 'item',
 119           '#label' => $bundle_info['label'],
 120           'language' => [
 121             '#type' => 'language_configuration',
 122             '#entity_information' => [
 123               'entity_type' => $entity_type_id,
 124               'bundle' => $bundle,
 125             ],
 126             '#default_value' => $language_configuration[$entity_type_id][$bundle],
 127           ],
 128         ];
 129       }
 130     }
 131
 132     $form['actions']['#type'] = 'actions';
 133     $form['actions']['submit'] = [
 134       '#type' => 'submit',
 135       '#value' => $this->t('Save configuration'),
 136       '#button_type' => 'primary',
 137     ];
 138
 139     return $form;
 140   }
 141
 142   /**
 143    * {@inheritdoc}
 144    */
 145   public function submitForm(array &$form, FormStateInterface $form_state) {
 146     $entity_types = $form_state->getValue('entity_types');
 147     foreach ($form_state->getValue('settings') as $entity_type => $entity_settings) {
 148       foreach ($entity_settings as $bundle => $bundle_settings) {
 149         $config = ContentLanguageSettings::loadByEntityTypeBundle($entity_type, $bundle);
 150         if (empty($entity_types[$entity_type])) {
 151           $bundle_settings['settings']['language']['language_alterable'] = FALSE;
 152         }
 153         $config->setDefaultLangcode($bundle_settings['settings']['language']['langcode'])
 154           ->setLanguageAlterable($bundle_settings['settings']['language']['language_alterable'])
 155           ->save();
 156       }
 157     }
 158     drupal_set_message($this->t('Settings successfully updated.'));
 159   }
 160
 161 }