Prado\Web\UI\WebControls\TOutputCacheCheckDependencyEventParameter::setCacheTime PHP Method

    public function setCacheTime($value)
    {
        $this->_cacheTime = TPropertyValue::ensureInteger($value);
    }

 private function determineCacheability()
 {
     if (!$this->_cacheChecked) {
         $this->_cacheChecked = true;
         if ($this->_duration > 0 && ($this->_cachePostBack || !$this->getPage()->getIsPostBack())) {
             if ($this->_cacheModuleID !== '') {
                 $this->_cache = $this->getApplication()->getModule($this->_cacheModuleID);
                 if (!$this->_cache instanceof ICache) {
                     throw new TConfigurationException('outputcache_cachemoduleid_invalid', $this->_cacheModuleID);
                 }
             } else {
                 $this->_cache = $this->getApplication()->getCache();
             }
             if ($this->_cache !== null) {
                 $this->_cacheAvailable = true;
                 $data = $this->_cache->get($this->getCacheKey());
                 if (is_array($data)) {
                     $param = new TOutputCacheCheckDependencyEventParameter();
                     $param->setCacheTime(isset($data[3]) ? $data[3] : 0);
                     $this->onCheckDependency($param);
                     $this->_dataCached = $param->getIsValid();
                 } else {
                     $this->_dataCached = false;
                 }
                 if ($this->_dataCached) {
                     list($this->_contents, $this->_state, $this->_actions, $this->_cacheTime) = $data;
                 }
             }
         }
     }
 }