TimestampableFieldsSubscriber.php

<?php
/**
 * @author Manuele Menozzi <[email protected]>
 */

namespace Erica\EricaBundle\EventListener;


use Doctrine\Common\EventArgs;
use Gedmo\Timestampable\TimestampableListener;

class TimestampableFieldsSubscriber extends TimestampableListener
{
    public function loadClassMetadata(EventArgs $eventArgs)
    {
        $metadata = $eventArgs->getClassMetadata();


        if (strstr($metadata->getName(), 'Erica') === false) {
            return;
        }

        if (count($metadata->parentClasses)) {
            return;
        }

        $metadata->mapField(
            array(
                'fieldName' => 'createdAt',
                'columnName' => 'created_at',
                'type' => 'datetime'
            )
        );

        $metadata->mapField(
            array(
                'fieldName' => 'updatedAt',
                'columnName' => 'updated_at',
                'type' => 'datetime'
            )
        );

        self::$configurations[$this->name][$metadata->getName()] = array(
            'create' => array('createdAt'),
            'update' => array('updatedAt')
        );
    }
}