function icon_menu_preprocess_link in Icon API 7

Same name and namespace in other branches

1. 8 modules/icon_menu/icon_menu.module \icon_menu_preprocess_link()

Implements hook_preprocess_link().

File

modules/icon_menu/icon_menu.module, line 55

icon_menu.module Implements an API for icon providers and an administrative UI for integrating icons through out the site.

Code

function icon_menu_preprocess_link(&$variables) {
  if (!empty($variables['options']) && !empty($variables['options']['icon']) && !empty($variables['options']['icon']['bundle']) && !empty($variables['options']['icon']['icon']) && (empty($variables['options']['icon']['processed']) || !$variables['options']['icon']['processed'])) {
    $settings = $variables['options']['icon'];
    if ($icon = theme('icon', $settings)) {

      // Force link to render HTML.
      $variables['options']['html'] = TRUE;
      if ($settings['title_wrapper']) {
        $variables['text'] = '<' . $settings['title_wrapper_element'] . (!empty($settings['title_wrapper_class']) ? ' class="' . $settings['title_wrapper_class'] . '"' : '') . '>' . $variables['text'] . '</' . $settings['title_wrapper_element'] . '>';
      }
      switch ($variables['options']['icon']['position']) {
        case 'title_before':
          $variables['text'] = $icon . $variables['text'];
          break;
        case 'title_after':
          $variables['text'] .= $icon;
          break;
        case 'title_invisible':
          $variables['text'] = $icon . '<span class="element-invisible element-focusable">' . $variables['text'] . '</span>';
          break;
        case 'title_replace':
          $variables['text'] = $icon;
          break;
      }
      $variables['options']['icon']['processed'] = TRUE;
    }
  }
}