ExpiringKeyValue::push()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 2
dl 0
loc 3
rs 10
c 0
b 0
f 0
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<?php
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namespace PhpConsole\Storage;
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use PhpConsole\Storage;
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/**
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 * Abstract class for key-value stores with key auto-expire support
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 *
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 * @package PhpConsole
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 * @version 3.1
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 * @link http://consle.com
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 * @author Sergey Barbushin http://linkedin.com/in/barbushin
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 * @copyright © Sergey Barbushin, 2011-2013. All rights reserved.
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 * @license http://www.opensource.org/licenses/BSD-3-Clause "The BSD 3-Clause License"
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 * @codeCoverageIgnore
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 */
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abstract class ExpiringKeyValue extends Storage {
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	/**
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	 * Save data by auto-expire key
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	 * @param $key
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	 * @param string $data
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	 * @param int $expire
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	 */
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	abstract protected function set($key, $data, $expire);
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	/**
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	 * Get data by key if not expired
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	 * @param $key
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	 * @return string
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	 */
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	abstract protected function get($key);
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	/**
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	 * Remove key in store
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	 * @param $key
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	 * @return mixed
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	 */
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	abstract protected function delete($key);
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	/**
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	 * Get postponed data from storage and delete
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	 * @param string $key
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	 * @return string
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	 */
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	public function pop($key) {
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		$data = $this->get($key);
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		if($data) {
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			$this->delete($key);
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		}
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		return $data;
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	}
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	/**
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	 * Save postponed data to storage
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	 * @param string $key
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	 * @param string $data
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	 */
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	public function push($key, $data) {
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		$this->set($key, $data, $this->keyLifetime);
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	}
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}
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