Basic Widget Code

basic-widget

<?php
/*
Plugin Name: Custom Mini Cart
Plugin URI: https://www.zendesignfitm.com/
Description: A widget framework for jewelry dropdown.
Version: 1.0
Author: Joey Z
Author URI: https://www.zendesignfirm.com/
License: GPL
*/

class Jz_Mini_Cart_Widget extends WP_Widget {

	/**
	 * Sets up the widgets name etc
	 */

	public function __construct() {
		// widget actual processes
            parent::__construct(
			'jz_mini_cart_widget', // Base ID
			__('Customized Mini Cart Widget', 'text_domain'), // Name
			array( 'description' => __( 'Echoes WooCommerce mini cart.', 'text_domain' ), ) // Args
		);
	}

	/**
	 * Outputs the content of the widget
	 *
	 * @param array $args
	 * @param array $instance
	 */
	public function widget( $args, $instance ) { ?>
        <h1>WIDGET CONTENT GOES HERE</h1>
    <?php }

	/**
	 * Outputs the options form on admin
	 *
	 * @param array $instance The widget options
	 */
	public function form( $instance ) {
		// outputs the options form on admin
	}

	/**
	 * Processing widget options on save
	 *
	 * @param array $new_instance The new options
	 * @param array $old_instance The previous options
	 */
	public function update( $new_instance, $old_instance ) {
		// processes widget options to be saved
	}
}

add_action('widgets_init',
     create_function('', 'return register_widget("Jz_Mini_Cart_Widget");')
);
?>