json['alpha'] = (bool) $this->alpha;
}
/**
* An Underscore (JS) template for this control's content (but not its container).
*
* Class variables for this control class are available in the `data` JS object;
* export custom variables by overriding {@see WP_Customize_Control::to_json()}.
*
* @see WP_Customize_Control::print_template()
*
* @access protected
*/
protected function content_template() {
?>
{{{ data.label }}}
<# if ( data.description ) { #>
{{{ data.description }}}
<# } #>
<# for ( key in data.choices ) { #>
<# if ( 'irisArgs' !== key ) { #>