[Nexcess - AutomateWoo Triggers] see blog post: https://www.nexcess.net/blog/adding-custom-triggers-to-automatewoo/ #woocommerce #automatewoo

nexcess-trigger-base.php

<?php
/*
Plugin Name: Nexcess - AutomateWoo Triggers
Plugin URI: https://nexcess.net
Description: Adds custom triggers to AutomateWoo
Version: 1.0
Author: SFNdesign, Curtis McHale
Author URI: http://sfndesign.ca
License: GPLv2 or later
*/

/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

class Nexcess_Automatewoo_Triggers{

	private static $instance;

	/**
	 * Spins up the instance of the plugin so that we don't get many instances running at once
	 *
	 * @since 1.0
	 * @author SFNdesign, Curtis McHale
	 *
	 * @uses $instance->init()                      The main get it running function
	 */
	public static function instance(){

		if ( ! self::$instance ){
			self::$instance = new Nexcess_Automatewoo_Triggers();
			self::$instance->init();
		}

	} // instance

	/**
	 * Spins up all the actions/filters in the plugin to really get the engine running
	 *
	 * @since 1.0
	 * @author SFNdesign, Curtis McHale
	 *
	 * @uses $this->constants()                 Defines our constants
	 * @uses $this->includes()                  Gets any includes we have
	 */
	public function init(){

		$this->constants();
		$this->includes();

		add_filter( 'automatewoo/triggers', array( $this, 'add_to_team_trigger' ), 10, 1 );

	} // init

	public static function add_to_team_trigger( $triggers ){

		require_once( 'trigger-add-to-team.php' );

		$triggers['nexcess_add_to_team'] = 'Nexcess_Add_To_Team_Trigger';

		return $triggers;

	}

	/**
	 * Gives us any constants we need in the plugin
	 *
	 * @since 1.0
	 */
	public function constants(){

		define( 'NEXCESS_AUTOMATEWOO_TRIGGERS_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );

	}

	/**
	 * Includes any externals
	 *
	 * @since 1.0
	 * @author SFNdesign, Curtis McHale
	 * @access public
	 */
	public function includes(){
			
	}

} // Nexcess_Automatewoo_Triggers

Nexcess_Automatewoo_Triggers::instance();