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<?php |
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/** |
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* Fwk |
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* |
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* Copyright (c) 2011-2014, Julien Ballestracci <[email protected]>. |
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* All rights reserved. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* PHP Version 5.3 |
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* |
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* @category Database |
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* @package Fwk |
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* @subpackage Db |
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* @author Julien Ballestracci <[email protected]> |
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* @copyright 2011-2014 Julien Ballestracci <[email protected]> |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://www.nitronet.org/fwk |
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*/ |
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namespace Fwk\Db\Listeners; |
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use Fwk\Db\Accessor; |
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use Fwk\Db\Events\BeforeSaveEvent; |
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use Fwk\Db\Events\BeforeUpdateEvent; |
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/** |
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* Timestampable |
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* |
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* This listeners helps an Entity to trace creation and update times. |
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* |
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* @category Listeners |
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* @package Fwk\Db |
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* @author Julien Ballestracci <[email protected]> |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://www.nitronet.org/fwk |
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*/ |
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class Timestampable |
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{ |
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/** |
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* Name of the creation column |
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* |
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* @var string |
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*/ |
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protected $creationColumn = 'created_at'; |
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/** |
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* Name of the update column |
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* |
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* @var string |
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*/ |
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protected $updateColumn = 'updated_at'; |
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/** |
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* Date format |
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* |
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* @var string |
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*/ |
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protected $dateFormat = 'Y-m-d H:i:s'; |
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/** |
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* Constructor |
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* |
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* @param string $creationColumn Name of the created_at column |
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* @param string $updateColumn Name of the updated_at column |
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* @param string $dateFormat Date format |
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* |
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* @return |
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*/ |
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public function __construct($creationColumn = 'created_at', |
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$updateColumn = 'updated_at', $dateFormat = 'Y-m-d H:i:s' |
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) { |
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$this->creationColumn = $creationColumn; |
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$this->updateColumn = $updateColumn; |
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$this->dateFormat = $dateFormat; |
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} |
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/** |
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* Listener triggered when a new entity is saved |
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* |
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* @param BeforeSaveEvent $event The BeforeSave event |
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* |
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* @return void |
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*/ |
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public function onBeforeSave(BeforeSaveEvent $event) |
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{ |
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$date = new \DateTime(); |
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Accessor::factory( |
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$event->getEntity() |
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)->set($this->creationColumn, $date->format($this->dateFormat)); |
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} |
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/** |
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* Listener triggered when an existing entity is updated |
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* |
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* @param BeforeUpdateEvent $event The BeforeUpdate event |
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* |
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* @return void |
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*/ |
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public function onBeforeUpdate(BeforeUpdateEvent $event) |
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{ |
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$date = new \DateTime(); |
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Accessor::factory( |
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$event->getEntity() |
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)->set($this->updateColumn, $date->format($this->dateFormat)); |
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} |
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} |
fwk /
Db
