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<?php |
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/** |
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* Singleton |
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* |
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* @version 1.0.0 |
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* @since 0.0.4 |
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*/ |
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|
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namespace StoreEngine\Traits; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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trait Singleton { |
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|
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protected static $instance; |
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|
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public static function init() { |
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return self::get_instance(); |
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} |
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|
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public static function get_instance() { |
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if ( null === self::$instance ) { |
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self::$instance = new self(); |
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} |
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|
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return self::$instance; |
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} |
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|
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protected function __construct() { |
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} |
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|
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/** |
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* Cloning is forbidden. |
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*/ |
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public function __clone() { |
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Cloning is forbidden.', 'storeengine' ), '0.0.4' ); |
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} |
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|
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/** |
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* Unserializing instances of this class is forbidden. |
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*/ |
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public function __wakeup() { |
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Unserializing instances of this class is forbidden.', 'storeengine' ), '0.0.4' ); |
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} |
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} |
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|
