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<?php |
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namespace app\components; |
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use Yii; |
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use yii\base\Component; |
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class ViewElementsGathener extends Component |
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{ |
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public $elements = []; |
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public $cacheStack = [null,]; |
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public $cacheStackDependencies = [null,]; |
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public $currentStackId = null; |
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/** @var string|\yii\caching\Cache */ |
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public $cache = 'cache'; |
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public $cacheLifetime = 86400; |
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public function init() |
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{ |
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parent::init(); |
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if (is_string($this->cache)) { |
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$this->cache = Yii::$app->get($this->cache); |
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} |
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} |
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public function gatherToStack($cacheStackId, $elementType, $arguments) |
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{ |
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if (isset($this->elements[$cacheStackId]) === false) { |
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$this->elements[$cacheStackId] = []; |
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} |
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if (isset($this->elements[$cacheStackId][$elementType]) === false) { |
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$this->elements[$cacheStackId][$elementType] = []; |
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} |
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$this->elements[$cacheStackId][$elementType][] = $arguments; |
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} |
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public function gather($elementType, $arguments) |
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{ |
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if ($this->currentStackId===null) { |
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return; |
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} |
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Yii::trace("Gather: ".$this->currentStackId." -- ".$elementType); |
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$this->gatherToStack($this->currentStackId, $elementType, $arguments); |
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} |
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public function startGathering($cacheStackId, $dependency = null) |
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{ |
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$this->currentStackId = $cacheStackId; |
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$this->elements[$cacheStackId] = []; |
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$this->cacheStack[] = $cacheStackId; |
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$this->cacheStackDependencies[] = $dependency; |
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Yii::trace('Start gathering:' . $cacheStackId); |
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} |
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public function endGathering() |
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{ |
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array_pop($this->cacheStack); |
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$elements = $this->elements[$this->currentStackId]; |
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Yii::trace('End gathering:' . $this->currentStackId); |
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$dependencies = array_pop($this->cacheStackDependencies); |
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$this->cache->set( |
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$this->getCacheKey(), |
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$elements, |
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$this->cacheLifetime, |
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$dependencies |
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); |
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unset($this->elements[$this->currentStackId]); |
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$stack = $this->cacheStack; |
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$this->currentStackId = end($stack); |
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return $elements; |
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} |
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public function repeatGatheredData($view, $cachedData = []) |
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{ |
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Yii::trace('Repeat gathered data!'); |
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foreach ($cachedData as $function => $cached) { |
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foreach ($cached as $arguments) { |
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call_user_func_array([$view, $function], $arguments); |
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} |
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} |
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} |
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public function getCachedData($cacheStackId) |
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{ |
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Yii::trace('Get cached data: ' . $cacheStackId); |
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$data = Yii::$app->cache->get('ViewElementsGathener:'.$cacheStackId); |
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return $data; |
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} |
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private function getCacheKey() |
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{ |
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return 'ViewElementsGathener:'.$this->currentStackId; |
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} |
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105
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} |
DevGroup-ru /
dotplant2
Loading history...
This method has been deprecated. The supplier of the class has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.