function amp_preprocess_block in Accelerated Mobile Pages (AMP) 8

Same name and namespace in other branches

1. 8.3 amp.module \amp_preprocess_block()

Implements hook_preprocess_block() for block templates.

File

./amp.module, line 427

Code

function amp_preprocess_block(&$variables) {
  switch ($variables['base_plugin_id']) {
    case 'local_actions_block':
      if (isset($variables['content']['entity.amp_metadata.add_form']) && $variables['content']['entity.amp_metadata.add_form']) {
        $variables['content']['entity.amp_metadata.add_form']['#cache']['tags'][] = 'amp_types';
        $message = '';
        $has_no_amp_types = empty(\Drupal::service('amp.entity_type')
          ->getAmpEnabledTypes());
        $has_global_metadata = \Drupal::service('amp.metadata')
          ->ampMetadataHasGlobal();
        $all_types_have_metadata = empty(\Drupal::service('amp.metadata')
          ->getAmpNodeTypesWithoutMetadataSettings());
        if ($has_no_amp_types) {
          $message = t('No content types have AMP enabled. Please do so before adding AMP Metadata.');
        }
        else {
          $message = t('All available global and content type overrides have been added. Please edit existing settings below.');
        }
        if ($has_no_amp_types || $has_global_metadata && $all_types_have_metadata) {
          $variables['content']['entity.amp_metadata.add_form'] = [
            '#markup' => '<p><strong>' . $message . '</strong></p>',
            'addmetadata' => [
              '#theme_wrappers' => [
                'container' => [
                  '#attributes' => [
                    'class' => 'hidden',
                  ],
                ],
              ],
              'addlink' => $variables['content']['entity.amp_metadata.add_form'],
            ],
          ];
        }
      }
  }
}