Completed
Push — 2.0 ( aed067...b26523 )
by Marco
04:31
created

NamespaceTrait::getNamespace()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 5
ccs 2
cts 2
cp 1
rs 9.4285
cc 1
eloc 2
nc 1
nop 0
crap 1
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<?php namespace Comodojo\Cache\Components;
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use \Comodojo\Exception\CacheException;
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/**
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 * Cache provider interface
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 *
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 * @package     Comodojo Spare Parts
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 * @author      Marco Giovinazzi <[email protected]>
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 * @license     MIT
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 *
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 * LICENSE:
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 */
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trait NamespaceTrait {
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    /**
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     * Determine the current cache scope (default: GLOBAL)
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     *
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     * @var string
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     */
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    protected $cache_namespace = "GLOBAL";
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    /**
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     * {@inheritdoc}
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     */
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    public function getNamespace() {
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        return $this->cache_namespace;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function setNamespace($namespace=null) {
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        if ( empty($namespace) ) {
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            $this->cache_namespace = "GLOBAL";
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        } else if ( preg_match('/^[0-9a-zA-Z]+$/', $namespace) && strlen($namespace) <= 64 ) {
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            $this->cache_namespace = strtoupper($namespace);
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        } else {
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            throw new CacheException("Invalid namespace");
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        }
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        return $this;
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    }
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}
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