Section214 / PrintCenter

printcenter.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 30 and the first side effect is on line 18.

/**
 * Plugin Name:     PrintCenter
 * Plugin URI:      http://customerprintcenter.com
 * Description:     Provides the server components for the Customer Print Center aspect of Grow Thrive Print
 * Version:         0.0.1
 * Author:          Daniel J Griffiths
 * Author URI:      http://section214.com
 * Text Domain:     printcenter
 *
 * @package         PrintCenter
 * @author          Daniel J Griffiths <dgriffiths@section214.com>
 */


// Exit if accessed directly
if( ! defined( 'ABSPATH' ) ) {
	exit;
}


if( ! class_exists( 'PrintCenter' ) ) {


	/**
	 * Main PrintCenter class
	 *
	 * @since       1.0.0
	 */
	class PrintCenter {


		/**
		 * @access      private
		 * @since       1.0.0
		 * @var         PrintCenter $instance The one true PrintCenter
		 */
		private static $instance;


		/**
		 * @access      public
		 * @since       1.0.0
		 * @var         object $loader The PrintCenter loader object
		 */
		public $loader;


		/**
		 * Get active instance
		 *
		 * @access      public
		 * @since       1.0.0
		 * @return      self::$instance The one true PrintCenter

The doc-type self::$instance could not be parsed: Unknown type name "self::$instance" at position 0. (view supported doc-types)

		 */
		public static function instance() {
			if( ! isset( self::$instance ) && ! ( self::$instance instanceof PrintCenter ) ) {
				self::$instance = new PrintCenter();

				// Bootstrap the plugin
				if( ! class_exists( 'PrintCenter_Loader' ) ) {
					require_once 'includes/class.loader.php';
				}
				self::$instance->loader = new PrintCenter_Loader( __FILE__ );
            }

			return self::$instance;
		}
	}
}


/**
 * The main function responsible for returning the one true PrintCenter
 * instance to functions everywhere
 *
 * @since       1.0.0
 * @return      PrintCenter The one true PrintCenter
 */
function PrintCenter() {
	return PrintCenter::instance();
}
add_action( 'plugins_loaded', 'printcenter', 9 );