28 lines
618 B
PHP
28 lines
618 B
PHP
<?php
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/**
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* @package CleverOgre
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* @subpackage OgreSchema
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* @version 0.1.0
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* @since 0.1.0
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*/
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namespace OgreSchema;
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defined('ABSPATH') || exit;
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trait Singleton {
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private static $instances = [];
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private static $instance_classes = [];
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final public static function instance() {
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$class = get_called_class();
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if (in_array($class, self::$instance_classes)) return self::$instances[array_search($class, self::$instance_classes)];
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self::$instances[] = new $class();
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self::$instance_classes[] = $class;
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return self::$instances[count(self::$instances) - 1];
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}
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}
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