pro_text;
$json['pro_url'] = esc_url( $this->pro_url );
$json['doc_title'] = $this->doc_title;
$json['doc_text'] = $this->doc_text;
$json['doc_url'] = esc_url( $this->doc_url );
return $json;
}
/**
* Outputs the Underscore.js template.
*/
protected function render_template() {
?>