hasRoleViewHelper.php

	/**
	 * renders <f:then> child if the role could be found in the security context,
	 * otherwise renders <f:else> child.
	 *
	 * @param string $role The role
	 * @param string $packageKey PackageKey of the package defining the role
	 * @return string the rendered string
	 * @api
	 */
	public function render($role, $packageKey = NULL) {
		if ($role !== 'Everybody' && $role !== 'Anonymous' && !strpos($role, '.')) {
			if ($packageKey === NULL) {
				$role = $this->controllerContext->getRequest()->getControllerPackageKey() . '.' . $role;
			} else {
				$role = $packageKey . '.' . $role;
			}
		}

		if ($this->securityContext->hasRole($role)) {
			return $this->renderThenChild();
		} else {
			return $this->renderElseChild();
		}
	}