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Singleton.php
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/home/techb158/primomovers.ca/wp-content/plugins/everest-forms/traits/Singleton.php
(747B)
<?php /** * Singleton class trait. * * @package EverestForms\Traits */ namespace EverestForms\Traits; /** * Singleton trait. */ trait Singleton { /** * Holds single instance of the class. * * @var null|static */ private static $instance = null; /** * Get instance of the class. * * @return static */ final public static function init() { if ( is_null( static::$instance ) ) { static::$instance = new static(); } return static::$instance; } /** * Constructor. */ protected function __construct() {} /** * Disable un-serializing of the class. * * @return void */ public function __wakeup() {} /** * Disable cloning of the class. * * @return void */ public function __clone() {} }
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