function template_preprocess_slick_grid in Slick Carousel 8

Same name and namespace in other branches

1. 8.2 templates/slick.theme.inc \template_preprocess_slick_grid()
2. 7.3 templates/slick.theme.inc \template_preprocess_slick_grid()
3. 7.2 templates/slick.theme.inc \template_preprocess_slick_grid()

Prepares variables for slick-grid.html.twig templates.

File

templates/slick.theme.inc, line 182

Hooks and preprocess functions for the Slick module.

Code

function template_preprocess_slick_grid(&$variables) {
  $variables['settings'] = $variables['element']['#settings'];
  $variables['delta'] = isset($variables['element']['#delta']) ? $variables['element']['#delta'] : 0;
  $variables['grid_id'] = 'grid';
  $settings = $variables['settings'];

  // By default Slick only supports Grid Foundation, adds relevant grid_id for
  // optional Style: CSS3 Columns, and probably future flexbox.
  if (!empty($settings['style']) && $settings['style'] != 'slick') {
    $variables['grid_id'] = $settings['style'];
  }
  if (!empty($settings['media_switch'])) {
    $switch = str_replace('_', '-', $settings['media_switch']);
    $variables['attributes']['data-' . $switch . '-gallery'] = TRUE;
  }
  $variables['items'] = [];
  foreach ($variables['element']['#items'] as $delta => $item) {
    $settings = isset($item['settings']) ? array_merge($settings, $item['settings']) : $settings;
    $settings['current_item'] = 'grid';
    unset($item['settings']);
    $item_attributes = [];
    if (!empty($item['#attributes'])) {
      $item_attributes = $item['#attributes'];
    }
    $slide['content'] = [
      '#theme' => empty($settings['vanilla']) ? 'slick_slide' : 'slick_vanilla',
      '#item' => $item,
      '#delta' => $delta,
      '#settings' => $settings,
    ];
    $slide['attributes'] = new Attribute($item_attributes);
    $variables['items'][$delta] = $slide;
    unset($slide);
  }
}