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// For theming purposes we want to add a "clear" class every certain number
// of items.
define('CII_THEME_MEMBERS_LOGOS_CLEAR_EVERY', 6);
define('CII_THEME_MEMBERS_ADVISORYBOARD_CLEAR_EVERY', 4);

/**
 * Preprocess function for views list.
 *
 * You can figure out how this should be named by enabling devel_themer and clicking
 * on items on the webpage.
 *
 * Once you have the function, you can examine $vars by inserting dpm($vars) in the
 * function, and examining the output; then create your logic.
 *
 * @param &$vars
 *   Preprocess variables.
 *
 * See also "Setting up variables for use in a template (preprocess and process
 * functions)", on Drupal.org, https://www.drupal.org/node/223430
 */
function cii_preprocess_views_view_list(&$vars) {
  if ($vars['view']->name == 'members') {

    // Member logos.
    if ($vars['view']->current_display == 'block_2') {
      foreach ($vars['classes_array'] as $index => $classes) {
        if ($index % CII_THEME_MEMBERS_LOGOS_CLEAR_EVERY == 0) {
          $vars['classes_array'][$index] .= ' wide';
        }
      }
    }
        
    // Advisory Board - Featured.
    if ($vars['view']->current_display == 'block_5') {
      foreach ($vars['classes_array'] as $index => $classes) {
        if ($index % CII_THEME_MEMBERS_ADVISORYBOARD_CLEAR_EVERY == 0) {
          $vars['classes_array'][$index] .= ' wide';
        }
      }
    }
  }
}