function jquery_update_library_alter in jQuery Update 7.2

Same name and namespace in other branches

1. 7.3 jquery_update.module \jquery_update_library_alter()
2. 7 jquery_update.module \jquery_update_library_alter()

Implements hook_library_alter().

File

./jquery_update.module, line 77

Updates Drupal to use the latest version of jQuery.

Code

function jquery_update_library_alter(&$javascript, $module) {
  $path = drupal_get_path('module', 'jquery_update');
  $version = variable_get('jquery_update_jquery_version', '1.10');

  // Modified System Library.
  if ($module === 'system') {

    // Make sure we inject either the minified or uncompressed version as desired.
    $min = variable_get('jquery_update_compression_type', 'min') == 'none' ? '' : '.min';
    $cdn = variable_get('jquery_update_jquery_cdn', 'none');

    // Replace jQuery with the alternative version.
    $admin_version = variable_get('jquery_update_jquery_admin_version', '');
    if (!empty($admin_version) && path_is_admin(current_path())) {
      if (version_compare($version, $admin_version, '!=')) {
        $version = $admin_version;
      }
    }

    // If the ajax version is set then that one always win.
    if (!empty($_POST['ajax_page_state']['jquery_version'])) {
      $ajax_version = $_POST['ajax_page_state']['jquery_version'];
      if (in_array($ajax_version, array(
        'default',
        '1.5',
        '1.6',
        '1.7',
        '1.8',
        '1.9',
        '1.10',
      ))) {
        $version = $ajax_version;
      }
    }

    // Always add a new jquery_version array to ajaxPageState.
    // This is what we used to determine which version to use
    // for any ajax callback.
    $javascript['drupal.ajax']['js'][] = array(
      'data' => array(
        'ajaxPageState' => array(
          'jquery_version' => $version,
        ),
      ),
      'type' => 'setting',
    );
    $javascript['drupal.ajax']['dependencies'][] = array(
      'jquery_update',
      'jquery_update.ajax.fix',
    );

    // Don't replace anything if Drupal provided jQuery should be used
    if ('default' == $version) {
      return;
    }
    jquery_update_jquery_replace($javascript, $cdn, $path, $min, $version);

    // Replace jQuery UI with CDN or local files. If from a CDN include all of
    // jQuery UI.
    if (version_compare($version, '1.6', '>=')) {
      jquery_update_jqueryui_replace($javascript, $cdn, $path, $min);
    }

    // Replace the jQuery Cookie plugin.
    $javascript['cookie']['js']['misc/jquery.cookie.js']['data'] = $path . '/replace/ui/external/jquery.cookie.js';

    // Noting the version based on git commit as no version number is available.
    $javascript['cookie']['version'] = '67fb34f6a866c40d0570';

    // Replace jQuery Form plugin.
    $javascript['jquery.form']['js']['misc/jquery.form.js']['data'] = $path . '/replace/misc/jquery.form' . $min . '.js';
    $javascript['jquery.form']['version'] = '2.69';

    // Replace files for Jquery 1.9 and up
    if (version_compare($version, '1.9', '>=')) {
      $javascript['jquery.bbq']['js']['misc/jquery.ba-bbq.js']['data'] = $path . '/replace/misc/1.9/jquery.ba-bbq' . $min . '.js';
    }
  }
  if ($module == 'overlay') {
    if (version_compare($version, '1.9', '>=')) {
      $javascript['parent']['js']['modules/overlay/overlay-parent.js']['data'] = $path . '/replace/misc/1.9/overlay-parent.js';
    }
  }
}