Aqua Page Builder Block API

/**
 * Aqua Page Builder block API
 *
 * @link     	https://github.com/sy4mil/Aqua-Page-Builder/wiki/Block-API
 */
class My_Custom_Block extends AQ_Block {

    function __construct() {
		// block actual processes
	}

 	function form( $instance ) {
		// outputs the options form on admin
	}

	function update( $new_instance, $old_instance ) {
		// processes block options to be saved
	}

	function block( $instance ) {
		// outputs the content of the block
	}

}