Upgrade recolored theme stylesheets to new array structure.

Related topics

File

drupal-6.x/modules/system/system.install, line 2404

Code

function system_update_6042() {
  foreach (list_themes() as $theme) {
    $stylesheet = variable_get('color_' . $theme->name . '_stylesheet', NULL);
    if (!empty($stylesheet)) {
      variable_set('color_' . $theme->name . '_stylesheets', array($stylesheet));
      variable_del('color_' . $theme->name . '_stylesheet');
    }
  }
  return array();
}