public function SkinEditForm::form in Skinr 8.2

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

skinr_ui/src/Form/SkinEditForm.php, line 73

Contains Drupal\skinr_ui\Form\SkinEditForm.

Class

SkinEditForm

Namespace

Drupal\skinr_ui\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);

  /* @var Skin $skin */
  $skin = $this->entity;
  $theme_handler = \Drupal::service('theme_handler');
  if ($skin
    ->isNew()) {
    $themes = $theme_handler
      ->listInfo();
    $form['theme'] = array(
      '#type' => 'select',
      '#title' => t('Theme'),
      '#options' => array_map(function ($theme) {
        return $theme->info['name'];
      }, $themes),
      '#default_value' => $form_state
        ->getValue('theme'),
      '#required' => TRUE,
      '#ajax' => array(
        'callback' => '::updateElement',
        'wrapper' => 'dropdown-element-replace',
      ),
    );
    $form['element_type'] = array(
      '#type' => 'select',
      '#title' => t('Type'),
      '#options' => skinr_get_config_info(),
      '#default_value' => $form_state
        ->getValue('element_type'),
      '#required' => TRUE,
      '#ajax' => array(
        'callback' => '::updateElement',
        'wrapper' => 'dropdown-element-replace',
      ),
    );
    $form['element'] = array(
      '#type' => 'select',
      '#title' => t('Element'),
      '#prefix' => '<div id="dropdown-element-replace">',
      '#suffix' => '</div>',
      '#options' => self::elementOptions($form_state
        ->getValue('theme'), $form_state
        ->getValue('element_type')),
      '#required' => TRUE,
    );
    $skin_infos = skinr_get_skin_info();

    // Apply overridden status to skins.
    foreach ($skin_infos as $skin_name => $skin_info) {
      $skin_infos[$skin_name]['status'] = skinr_skin_info_status_get($skin_infos[$skin_name]);
    }

    // @todo Only display enabled skins.
    // @todo Group by groups.
    $form['skin'] = array(
      '#type' => 'select',
      '#title' => t('Skin'),
      '#options' => array_map(function ($skin_info) {
        return $skin_info['title'];
      }, $skin_infos),
      '#required' => TRUE,
    );
  }
  else {
    $form['info']['element_type_info'] = array(
      '#type' => 'item',
      '#title' => t('Type'),
      '#markup' => $skin
        ->elementTypeLabel(),
    );
    $form['info']['element_info'] = array(
      '#type' => 'item',
      '#title' => t('Element'),
      '#markup' => $skin
        ->elementLabel(),
    );
    $form['info']['theme_info'] = array(
      '#type' => 'item',
      '#title' => t('Theme'),
      '#markup' => $skin
        ->themeLabel(),
    );
    $form['info']['skin_info'] = array(
      '#type' => 'item',
      '#title' => t('Skin'),
      '#markup' => $skin
        ->skinLabel(),
    );
    $form['element_type'] = array(
      '#type' => 'value',
      '#value' => $skin->element_type,
    );
    $form['element'] = array(
      '#type' => 'value',
      '#value' => $skin->element,
    );
    $form['theme'] = array(
      '#type' => 'value',
      '#value' => $skin->theme,
    );
    $form['skin'] = array(
      '#type' => 'value',
      '#value' => $skin->skin,
    );
    $skin_infos = skinr_get_skin_info();

    // Add custom info.
    $skin_infos['_additional'] = array(
      'title' => t('Additional'),
    );
    $skin_info = $skin_infos[$skin->skin];

    // Create options widget.
    $field = array();
    if (!empty($skin_info['form callback'])) {

      // Process custom form callbacks.
      // Load include file.
      if (!empty($skin_info['source']['include file'])) {
        skinr_load_include($skin_info['source']['include file']);
      }

      // Execute form callback.
      if (function_exists($skin_info['form callback'])) {
        $context = array(
          'theme' => $skin->theme,
          'skin_name' => $skin->skin,
          'skin_info' => $skin_info,
          'value' => isset($defaults[$skin->theme][$skin->skin]) ? $defaults[$skin->theme][$skin->skin] : array(),
        );
        $field = $skin_info['form callback']($form, $form_state, $context);
      }
    }
    elseif ($skin->skin == '_additional') {
      $field = array(
        '#type' => 'textfield',
        '#title' => t('CSS classes'),
        '#size' => 40,
        '#description' => t('To add CSS classes manually, enter classes separated by a single space i.e. <code>first-class second-class</code>'),
        '#default_value' => $skin
          ->getOptions(),
      );
      if (skinr_ui_access('edit advanced skin settings')) {
        $field['#disabled'] = TRUE;
        $field['#description'] .= '<br /><em>' . t('You require additional permissions to edit this setting.') . '</em>';
      }
    }
    else {
      switch ($skin_info['type']) {
        case 'checkboxes':
          $field = array(
            '#type' => 'checkboxes',
            '#multiple' => TRUE,
            '#title' => $skin_info['title'],
            '#options' => $this
              ->optionsToFormOptions($skin_info['options']),
            '#default_value' => $skin
              ->getOptions(),
            '#description' => $skin_info['description'],
            '#weight' => isset($skin_info['weight']) ? $skin_info['weight'] : NULL,
          );
          break;
        case 'radios':
          $field = array(
            '#type' => 'radios',
            '#title' => $skin_info['title'],
            '#options' => array_merge(array(
              '' => '&lt;none&gt;',
            ), $this
              ->optionsToFormOptions($skin_info['options'])),
            '#default_value' => $skin
              ->getOptions(),
            '#description' => $skin_info['description'],
            '#weight' => isset($skin_info['weight']) ? $skin_info['weight'] : NULL,
          );
          break;
        case 'select':
          $field = array(
            '#type' => 'select',
            '#title' => $skin_info['title'],
            '#options' => array_merge(array(
              '' => '<none>',
            ), $this
              ->optionsToFormOptions($skin_info['options'])),
            '#default_value' => $skin
              ->getOptions(),
            '#description' => $skin_info['description'],
            '#weight' => isset($skin_info['weight']) ? $skin_info['weight'] : NULL,
          );
          break;
        default:

          // Raise an error.
          drupal_set_message(t("Widget %name's type is invalid.", array(
            '%name' => $skin->skin,
          )), 'error', FALSE);
          break;
      }
    }
    $form['options'] = $field;
  }
  return $form;
}