function template_preprocess_jcarousel_view in jCarousel 7.2

Same name and namespace in other branches

1. 8.3 includes/jcarousel.views.inc \template_preprocess_jcarousel_view()
2. 6.2 includes/jcarousel.views.inc \template_preprocess_jcarousel_view()

Preprocess function for jcarousel-view.tpl.php.

File

includes/jcarousel.views.inc, line 225

Views integration for jCarousel module.

Code

function template_preprocess_jcarousel_view(&$variables) {
  $view = $variables['view'];
  $display_id = empty($view->current_display) ? 'default' : $view->current_display;

  // Add necessary JavaScript and CSS.
  $attachments = jcarousel_views_add($view, $display_id);

  // Find the JavaScript settings in the returned array.
  foreach ($attachments['js'] as $data) {
    if (isset($data['type']) && $data['type'] == 'setting') {
      $settings = reset($data['data']['jcarousel']['carousels']);
    }
  }

  // Build the list of classes for the carousel.
  $options = $view->style_plugin->options;
  $variables['jcarousel_classes_array'] = array(
    'jcarousel',
    drupal_clean_css_identifier('jcarousel-view--' . $view->name . '--' . $display_id),
    drupal_clean_css_identifier('jcarousel-dom-' . $settings['view_options']['jcarousel_dom_id']),
  );
  if (!empty($options['skin'])) {
    $variables['jcarousel_classes_array'][] = 'jcarousel-skin-' . $options['skin'];
  }
  $variables['jcarousel_classes'] = implode(' ', $variables['jcarousel_classes_array']);

  // Views 2/3 compatibility.
  $pager_offset = isset($view->pager['offset']) ? $view->pager['offset'] : $view->offset;

  // Give each item a class to identify where in the carousel it belongs.
  foreach ($variables['rows'] as $id => $row) {
    $number = $id + 1 + $pager_offset;
    $zebra = $number % 2 == 0 ? 'even' : 'odd';
    $variables['row_classes'][$id] = 'jcarousel-item-' . $number . ' ' . $zebra;
  }
}