def get_context_data(name, context):
    """:yaql:getContextData

    Returns the context value by its name. This function is system
    and can be overridden to change the way of getting context data.

    :signature: getContextData(name)
    :arg name: value's key name
    :argType name: string
    :returnType: any (value type)
    """
    return context[name]