JezK

Edit File: Singleton.php

<?php namespace WeDevs\Dokan\Traits; /** * Singleton Trait * * @since 1.0.0 */ trait Singleton { /** * Singleton class instance holder * * @since 1.0.0 * * @var static */ protected static $instance; /** * Make a class instance * * @since 1.0.0 * * @return static */ public static function instance() { if ( ! isset( static::$instance ) && ! ( static::$instance instanceof static ) ) { static::$instance = new static(); if ( method_exists( static::$instance, 'boot' ) ) { static::$instance->boot(); } } return static::$instance; } }