id); $json['type'] = esc_html( $this->type ); $json['title'] = esc_html( $this->title ); $json['pro_text'] = esc_html($this->pro_text); $json['pro_url'] = esc_url( $this->pro_url ); return $json; } /** * Outputs the Underscore.js template. * * @since 1.0.0 * @access public * @return void */ protected function render_template() { ?>