public function PatternEditForm::buildForm in View Mode Page 8.3

Same name and namespace in other branches

1. 4.0.x src/Form/PatternEditForm.php \Drupal\view_mode_page\Form\PatternEditForm::buildForm()
2. 3.2.x src/Form/PatternEditForm.php \Drupal\view_mode_page\Form\PatternEditForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides EntityForm::buildForm

File

src/Form/PatternEditForm.php, line 99

Class

PatternEditForm

Edit form for view_mode_page patterns.

Namespace

Drupal\view_mode_page\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $this->entity
      ->label(),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#title' => $this
      ->t('ID'),
    '#maxlength' => 255,
    '#default_value' => $this->entity
      ->id(),
    '#required' => TRUE,
    '#disabled' => !$this->entity
      ->isNew(),
    '#machine_name' => [
      'exists' => 'Drupal\\view_mode_page\\Entity\\ViewmodepagePattern::load',
    ],
  ];
  $form['pattern'] = [
    '#type' => 'textfield',
    '#title' => 'Path pattern',
    '#default_value' => $this->entity
      ->getPattern(),
    '#size' => 65,
    '#maxlength' => 1280,
    '#required' => TRUE,
    '#description' => $this
      ->t('
      <strong>Must include % for the regular entity url/alias placeholder</strong> (path patterns are always based on the regular entity url\'s/aliases).<br>
      Example scenario:<br>
      <em>Show a node as "teaser" when the entity url/alias has a suffix of "/summary".</em><br>
      - Path pattern: "/%/summary".<br>
      - Entity type: "Content".<br>
      - View mode: "Teaser".<br>
      - If you have a content page which regular entity url/alias is "/my/great/page" and "node/123".<br>
      - You can now visit "/my/great/page/summary" and "/node/123/summary" which will render that node in the given view mode.'),
  ];
  $options = [];
  foreach ($this->manager
    ->getVisibleDefinitions() as $plugin_id => $plugin_definition) {
    $options[$plugin_id] = $plugin_definition['label'];
  }
  $form['type'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Entity type'),
    '#default_value' => $this->entity
      ->getType(),
    '#options' => $options,
    '#required' => TRUE,
    '#limit_validation_errors' => [
      [
        'type',
      ],
    ],
    '#submit' => [
      '::submitSelectType',
    ],
    '#executes_submit_callback' => TRUE,
    '#ajax' => [
      'callback' => '::ajaxReplacePatternForm',
      'wrapper' => 'view_mode_page-pattern',
      'method' => 'replace',
    ],
  ];
  $form['pattern_container'] = [
    '#type' => 'container',
    '#prefix' => '<div id="view_mode_page-pattern">',
    '#suffix' => '</div>',
  ];

  // If there is no type yet, stop here.
  if ($this->entity
    ->getType()) {
    $alias_type = $this->entity
      ->getAliasType();

    // Expose bundle and language conditions.
    if ($alias_type
      ->getDerivativeId() && ($entity_type = $this->entityTypeManager
      ->getDefinition($alias_type
      ->getDerivativeId()))) {
      $default_bundles = [];
      $default_languages = [];
      foreach ($this->entity
        ->getSelectionConditions() as $condition) {
        if (in_array($condition
          ->getPluginId(), [
          'entity_bundle:' . $entity_type
            ->id(),
          'node_type',
        ])) {
          $default_bundles = $condition
            ->getConfiguration()['bundles'];
        }
        elseif ($condition
          ->getPluginId() == 'language') {
          $default_languages = $condition
            ->getConfiguration()['langcodes'];
        }
      }
      if ($entity_type
        ->hasKey('bundle') && ($bundles = $this->entityTypeBundleInfo
        ->getBundleInfo($entity_type
        ->id()))) {
        $bundle_options = [];
        foreach ($bundles as $id => $info) {
          $bundle_options[$id] = $info['label'];
        }
        $form['pattern_container']['bundles'] = [
          '#title' => $entity_type
            ->getBundleLabel(),
          '#type' => 'checkboxes',
          '#options' => $bundle_options,
          '#default_value' => $default_bundles,
          '#description' => $this
            ->t('Check to which types this pattern should be applied. Leave empty to allow any.'),
        ];
      }
      if ($this->languageManager
        ->isMultilingual() && $entity_type
        ->isTranslatable()) {
        $language_options = [];
        foreach ($this->languageManager
          ->getLanguages() as $id => $language) {
          $language_options[$id] = $language
            ->getName();
        }
        $form['pattern_container']['languages'] = [
          '#title' => $this
            ->t('Languages'),
          '#type' => 'checkboxes',
          '#options' => $language_options,
          '#default_value' => $default_languages,
          '#description' => $this
            ->t('Check to which languages this pattern should be applied. Leave empty to allow any.'),
        ];
      }
      $view_mode_options = $this->entityDisplayRepositoy
        ->getViewModeOptions($alias_type
        ->getDerivativeId());
      $form['pattern_container']['view_mode'] = [
        '#title' => $this
          ->t('View mode'),
        '#type' => 'select',
        '#options' => $view_mode_options,
        '#default_value' => $this->entity
          ->getViewMode(),
        '#required' => TRUE,
        '#description' => $this
          ->t('The view mode for rendering the entity.'),
      ];
    }
  }
  return parent::buildForm($form, $form_state);
}