function _template_preprocess_default_variables

Returns hook-independent variables to template_preprocess().

File

includes/theme.inc, line 2512

Code

function _template_preprocess_default_variables() {
    global $user;
    // Variables that don't depend on a database connection.
    $variables = array(
        'attributes_array' => array(),
        'title_attributes_array' => array(),
        'content_attributes_array' => array(),
        'title_prefix' => array(),
        'title_suffix' => array(),
        'user' => $user,
        'db_is_active' => !defined('MAINTENANCE_MODE'),
        'is_admin' => FALSE,
        'logged_in' => FALSE,
    );
    // The user object has no uid property when the database does not exist during
    // install. The user_access() check deals with issues when in maintenance mode
    // as uid is set but the user.module has not been included.
    if (isset($user->uid) && function_exists('user_access')) {
        $variables['is_admin'] = user_access('access administration pages');
        $variables['logged_in'] = $user->uid > 0;
    }
    // drupal_is_front_page() might throw an exception.
    try {
        $variables['is_front'] = drupal_is_front_page();
    } catch (Exception $e) {
        // If the database is not yet available, set default values for these
        // variables.
        $variables['is_front'] = FALSE;
        $variables['db_is_active'] = FALSE;
    }
    return $variables;
}