function fancybox_init in fancyBox 7.2

Same name and namespace in other branches

1. 6 fancybox.module \fancybox_init()
2. 7 fancybox.module \fancybox_init()

Implements hook_init().

File

./fancybox.module, line 33

Provides the fancyBox jQuery plugin, a tool that offers a nice and elegant way to add zooming functionality for images, html content and multi-media on your webpages, and an extensive settings page for configuring fancyBox settings and how fancyBox…

Code

function fancybox_init() {
  if (fancybox_active()) {
    $library = libraries_detect('fancybox');
    if ($library['installed']) {
      libraries_load_files($library);
      $settings = _fancybox_filter_settings(variable_get('fancybox_settings'));
      $context = array(
        'alterable' => &$settings,
      );
      drupal_alter('fancybox_settings', $settings['options'], $settings['helpers'], $context);
      if (isset($settings['options']['padding']) && !is_numeric($settings['options']['padding'])) {
        $settings['options']['padding'] = json_decode($settings['options']['padding']);
      }
      if (isset($settings['options']['margin']) && !is_numeric($settings['options']['margin'])) {
        $settings['options']['margin'] = json_decode($settings['options']['margin']);
      }
      if (isset($settings['helpers']['title_enabled']) && $settings['helpers']['title_enabled'] == 0) {
        $settings['helpers']['title'] = NULL;
      }
      if (isset($settings['helpers']['overlay_enabled']) && $settings['helpers']['overlay_enabled'] == 0) {
        $settings['helpers']['overlay'] = NULL;
      }
      if (empty($settings['options'])) {
        unset($settings['options']);
      }
      if (empty($settings['helpers'])) {
        unset($settings['helpers']);
      }
      drupal_add_js(array(
        'fancybox' => $settings,
      ), 'setting');
    }
    else {
      watchdog('fancybox', $library['error message'], NULL, WATCHDOG_ERROR);
    }
  }
}