/usr/share/php/Guzzle/Batch/NotifyingBatch.php is in php-guzzle 3.7.0-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38  | <?php
namespace Guzzle\Batch;
use Guzzle\Common\Exception\InvalidArgumentException;
/**
 * BatchInterface decorator used to call a method each time flush is called
 */
class NotifyingBatch extends AbstractBatchDecorator
{
    /** @var mixed Callable to call */
    protected $callable;
    /**
     * @param BatchInterface $decoratedBatch Batch object to decorate
     * @param mixed          $callable       Callable to call
     *
     * @throws InvalidArgumentException
     */
    public function __construct(BatchInterface $decoratedBatch, $callable)
    {
        if (!is_callable($callable)) {
            throw new InvalidArgumentException('The passed argument is not callable');
        }
        $this->callable = $callable;
        parent::__construct($decoratedBatch);
    }
    public function flush()
    {
        $items = $this->decoratedBatch->flush();
        call_user_func($this->callable, $items);
        return $items;
    }
}
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