/// <summary>
/// Adds a function that conditionally returns the string specified by 'name'
/// </summary>
/// <param name="m">The instance of the class</param>
/// <param name="name">The string to be conditionally returned</param>
/// <param name="func">The function to be executed to determine if the string is included</param>
/// <returns>The instance of the class</returns>
public static ClassAndStyleMapper AddIf(this ClassAndStyleMapper m, string name, Func <bool> func)
{
m.Items.Add(() => func() ? name : null);
return(m);
}
/// <summary>
/// Removes all defined items from the list
/// </summary>
/// <param name="m">The instance of the class</param>
/// <returns>The instance of the class</returns>
public static ClassAndStyleMapper Clear(this ClassAndStyleMapper m)
{
m.Items.Clear();
return(m);
}
/// <summary>
/// Adds a function that always returns the string specified by 'name'
/// </summary>
/// <param name="m">The instance of the class</param>
/// <param name="name"></param>The string to be unconditionally returned
/// <returns>The instance of the class</returns>
public static ClassAndStyleMapper Add(this ClassAndStyleMapper m, string name)
{
m.Items.Add(() => name);
return(m);
}