MemoryCache.php

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<?php
 
namespace Ubiquity\cache\database;
 
class MemoryCache extends DbCache {
    protected $memoryCache;
 
    public function __construct() {
    }
 
    public function fetch($tableName, $condition) {
        $key = $this->getKey ( $tableName, $condition );
        if (isset ( $this->memoryCache [$key] )) {
            return $this->memoryCache [$key];
        }
        return false;
    }
 
    public function store($tableName, $condition, $result) {
        $this->memoryCache [$this->getKey ( $tableName, $condition )] = $result;
    }
 
    public function delete($tableName, $condition) {
        $key = $this->getKey ( $tableName, $condition );
        if (isset ( $this->memoryCache [$key] )) {
            unset ( $this->memoryCache [$key] );
            return true;
        }
        return false;
    }
}