function bear_paragraph_collection_preprocess_paragraph__collection in Bear 8.2

Same name and namespace in other branches

1. 8 modules/custom/bear_paragraph_collection/bear_paragraph_collection.module \bear_paragraph_collection_preprocess_paragraph__collection()

Implements hook_preprocess_HOOK().

File

modules/custom/bear_paragraph_collection/bear_paragraph_collection.module, line 11

Customizations related to the Collection paragraph bundle.

Code

function bear_paragraph_collection_preprocess_paragraph__collection(&$variables) {
  $fields = $variables['paragraph']
    ->getFields();

  // Get data to use for class names.
  // Assigning values to the $variables array ensures they are accessible in the
  // template if need be.
  $format = $fields['field_collection__format']
    ->getValue();
  $variables['format'] = $format[0]['value'];
  $columns = $fields['field_collection__grid_columns']
    ->getValue();
  $variables['columns'] = $columns[0]['value'];

  // Set appropriate class name dependent on selected format.
  $variables['attributes']['class'][] = 'paragraph--type--collection--' . $variables['format'];

  // Generate classes for the number of grid columns the user has selected.
  if ($variables['format'] === 'grid') {
    $variables['attributes']['class'][] = 'columns-' . $variables['columns'];
  }
}