framework/db/Query.php
protected function setCommandCache($command)
    {
        if ($this->queryCacheDuration !== null || $this->queryCacheDependency !== null) {
            $duration = $this->queryCacheDuration === true ? null : $this->queryCacheDuration;
            $command->cache($duration, $this->queryCacheDependency);
        }

        return $command;
    }
protected function setCommandCache($command)
    {
        if ($this->queryCacheDuration !== null || $this->queryCacheDependency !== null) {
            $duration = $this->queryCacheDuration === true ? null : $this->queryCacheDuration;
            $command->cache($duration, $this->queryCacheDependency);
        }

        return $command;
    }
protected function setCommandCache ( $ command ) { if ( $ this -> queryCacheDuration !== null || $ this -> queryCacheDependency !== null ) { $ duration = $ this -> queryCacheDuration === true ? null : $ this -> queryCacheDuration ; $ command -> cache ( $ duration , $ this -> queryCacheDependency ) ; } return $ command ; }
Sets $command cache, if this query has enabled caching.

@param Command $command
@return Command
@since 2.0.14
Sets $command cache if this query has enabled caching .