json['id'] = $this->id; } /** * Don't render the control content from PHP, as it's rendered via JS on load. */ public function render_content() {} /** * Render the content */ public function content_template() { ?>

<# if ( data.label ) { #> {{ data.label }} <# } #>

<# if ( data.description ) { #> {{{ data.description }}} <# } #>