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