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<?php |
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namespace Imanghafoori\Widgets\Utils; |
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class Cache |
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{ |
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/** |
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* Caches the widget output. |
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* |
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* @param $args |
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* @param $phpCode |
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* @param $widget |
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* |
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* @return null |
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*/ |
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public function cacheResult($args, $phpCode, $widget) |
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{ |
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$key = $this->_makeCacheKey($args, $widget); |
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$cache = app('cache'); |
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if ( !empty($widget->cacheTags) && $this->cacheDriverSupportsTags() ) { |
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$cache = $cache->tags($widget->cacheTags); |
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} |
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if ($widget->cacheLifeTime > 0) { |
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return $cache->remember($key, $widget->cacheLifeTime, $phpCode); |
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} |
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if ($widget->cacheLifeTime < 0) { |
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return $cache->rememberForever($key, $phpCode); |
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} |
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if ($widget->cacheLifeTime === 0) { |
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return $phpCode(); |
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} |
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} |
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/** |
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* Creates a unique cache key for each possible output. |
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* |
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* @param $arg |
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* @param $widget |
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* |
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* @return string |
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*/ |
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private function _makeCacheKey($arg, $widget) |
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{ |
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if (method_exists($widget, 'cacheKey')) { |
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return $widget->cacheKey(); |
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} |
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$_key = ''; |
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if (method_exists($widget, 'extraCacheKeyDependency')) { |
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$_key = json_encode($widget->extraCacheKeyDependency()); |
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} |
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if(!$this->cacheDriverSupportsTags()){ |
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$_cache = app('cache'); |
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foreach ($widget->cacheTags as $tag){ |
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$_key .= $_cache->get($tag); |
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} |
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} |
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$_key .= json_encode($arg, JSON_FORCE_OBJECT) . app()->getLocale() . $widget->template . get_class($widget); |
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return md5($_key); |
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} |
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/** |
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* @return bool |
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*/ |
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private function cacheDriverSupportsTags() |
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{ |
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return ! in_array(env('CACHE_DRIVER', 'file'), ['file', 'database']); |
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} |
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} |
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imanghafoori1 /
laravel-widgetize
