Control_WP_Widget

class Control_WP_Widget extends Base_Data_Control {

	/**
	 * Retrieve WordPress widget control type.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @return string Control type.
	 */
	public function get_type() {
		return 'wp_widget';
	}

	/**
	 * Retrieve WordPress widget control default values.
	 *
	 * Get the default value of the WordPress widget control. Used to return the
	 * default values while initializing the WordPress widget control.
	 *
	 * @since 1.4.3
	 * @access public
	 *
	 * @return array Control default value.
	 */
	public function get_default_value() {
		return [];
	}

	/**
	 * Render WordPress widget control output in the editor.
	 *
	 * Used to generate the control HTML in the editor using Underscore JS
	 * template. The variables for the class are available using `data` JS
	 * object.
	 *
	 * @since 1.0.0
	 * @access public
	 */
	public function content_template() {
		?>
		<form action="" method="post">
			<div class="wp-widget-form-loading">Loading..</div>
		</form>
		<?php
	}
}