function template_preprocess_flexslider_container in Flex Slider 7

Template preprocess handler for 'flexslider_container' theme.

File

theme/flexslider.theme.inc, line 13

Theming functions for the flexslider module.

Code

function template_preprocess_flexslider_container(&$vars) {

  // Each flexslider instance gets a unique id
  $flexslider_id =& drupal_static('flexslider_id', 0);
  $vars['id'] = ++$flexslider_id;

  // Load the used option set
  if (!empty($vars['settings']['flexslider_optionset'])) {
    $optionset = flexslider_optionset_load($vars['settings']['flexslider_optionset']);
  }
  if (empty($optionset)) {

    // Fall back to 'default' option set
    $optionset = flexslider_optionset_load('default');
  }

  // Attach flexslider JavaScript
  flexslider_add($flexslider_id, $optionset);

  // Prepare image elements
  $items = $vars['items'];
  $vars['items'] = array();
  $thumb_style = empty($optionset->imagestyle_thumb) ? 'flexslider_thumb' : $optionset->imagestyle_thumb;
  foreach ($items as $delta => $item) {
    $vars['items'][$delta] = array(
      '#theme' => 'image_formatter',
      '#item' => $item,
      '#image_style' => $optionset->imagestyle_normal,
    );
  }
}