src/Biz/Activity/Type/Download.php

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<?php

namespace Biz\Activity\Type;

use Biz\Activity\Config\Activity;
use Biz\Activity\Dao\DownloadActivityDao;

class Download extends Activity
{
    protected function registerListeners()
    {
        // TODO: Implement registerListeners() method.
    }

    /**
     * {@inheritdoc}
     */
    public function create($fields)
    {
        $files = json_decode($fields['materials'], true);
        $fileIds = array_keys($files);

        $downloadActivity = array('mediaCount' => count($files), 'fileIds' => $fileIds);
        $downloadActivity = $this->getDownloadActivityDao()->create($downloadActivity);

        return $downloadActivity;
    }

    public function copy($activity, $config = array())
    {
        $download = $this->getDownloadActivityDao()->get($activity['mediaId']);
        $newDownload = array(
            'mediaCount' => $download['mediaCount'],
            'fileIds' => $download['fileIds'],
        );

        return $this->getDownloadActivityDao()->create($newDownload);
    }

    public function sync($sourceActivity, $activity)
    {
        $sourceDownload = $this->getDownloadActivityDao()->get($sourceActivity['mediaId']);
        $download = $this->getDownloadActivityDao()->get($activity['mediaId']);
        $download['mediaCount'] = $sourceDownload['mediaCount'];
        $download['fileIds'] = $sourceDownload['fileIds'];

        return $this->getDownloadActivityDao()->update($download['id'], $download);
    }

    /**
     * {@inheritdoc}
     */
    public function update($id, &$fields, $activity)
    {
        $files = json_decode($fields['materials'], true);

        $fileIds = array_keys($files);

        $downloadActivity = array('mediaCount' => count($files), 'fileIds' => $fileIds);
        $downloadActivity = $this->getDownloadActivityDao()->update($id, $downloadActivity);