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<?php namespace Comodojo\Cache\Components;
use \Comodojo\Exception\CacheException;
/**
* Cache provider interface
*
* @package Comodojo Spare Parts
* @author Marco Giovinazzi <[email protected]>
* @license MIT
* LICENSE:
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
trait NamespaceTrait {
* Determine the current cache scope (default: GLOBAL)
* @var string
protected $cache_namespace = "GLOBAL";
* {@inheritdoc}
public function getNamespace() {
return $this->cache_namespace;
}
public function setNamespace($namespace=null) {
if ( empty($namespace) ) {
$this->cache_namespace = "GLOBAL";
} else if ( preg_match('/^[0-9a-zA-Z]+$/', $namespace) && strlen($namespace) <= 64 ) {
$this->cache_namespace = strtoupper($namespace);
} else {
throw new CacheException("Invalid namespace");
return $this;