我想覆盖 SonataMediaBundle 的图像提供程序,但是,当我覆盖它时,在调用构造函数时出现错误:
Catchable Fatal Error: Argument 8 passed to Application\Sonata\MediaBundle\Provider\NewImageProvider::__construct() must be an instance of Imagine\Image\ImagineInterface, none given
这是构造函数:
/**
* @param string $name
* @param \Gaufrette\Filesystem $filesystem
* @param \Sonata\MediaBundle\CDN\CDNInterface $cdn
* @param \Sonata\MediaBundle\Generator\GeneratorInterface $pathGenerator
* @param \Sonata\MediaBundle\Thumbnail\ThumbnailInterface $thumbnail
* @param array $allowedExtensions
* @param array $allowedMimeTypes
* @param \Imagine\Image\ImagineInterface $adapter
* @param \Sonata\MediaBundle\Metadata\MetadataBuilderInterface $metadata
*/
public function __construct($name, Filesystem $filesystem, CDNInterface $cdn, GeneratorInterface $pathGenerator, ThumbnailInterface $thumbnail, array $allowedExtensions = array(), array $allowedMimeTypes = array(), ImagineInterface $adapter, MetadataBuilderInterface $metadata = null)
{
parent::__construct($name, $filesystem, $cdn, $pathGenerator, $thumbnail, $allowedExtensions, $allowedMimeTypes, $metadata);
$this->imagineAdapter = $adapter;
}
如您所见,参数 8 需要一个接口。现在在我的服务中,我没有传递第 8 个参数:
sonata.media.provider.image:
class: %application_sonata_media.image_class%
arguments:
- [sonata.media.provider.image]
- [@sonata.media.filesystem.local]
- [@sonata.media.cdn.server]
- [@sonata.media.generator.default]
- [@sonata.media.thumbnail.format]
- [@sonata.media.buzz.browser]
- [@sonata.media.metadata.proxy]
tags:
- { name: sonata.media.provider }
calls:
- [ setTemplates, [ { helper_thumbnail: SonataMediaBundle:Provider:thumbnail.html.twig, helper_view: SonataMediaBundle:Provider:view_youtube.html.twig } ] ]
我尝试以不同的方式传递它,例如(= array given):
arguments:
- [sonata.media.provider.image]
- [@sonata.media.filesystem.local]
- [@sonata.media.cdn.server]
- [@sonata.media.generator.default]
- [@sonata.media.thumbnail.format]
- [@sonata.media.buzz.browser]
- [@sonata.media.metadata.proxy]
- [imagine_interface]
我什至尝试创建一个加载接口的新服务:
test.imagine:
class: Imagine\Image\ImagineInterface
sonata.media.provider.image:
class: %application_sonata_media.image_class%
arguments:
- [sonata.media.provider.image]
- [@sonata.media.filesystem.local]
- [@sonata.media.cdn.server]
- [@sonata.media.generator.default]
- [@sonata.media.thumbnail.format]
- [@sonata.media.buzz.browser]
- [@sonata.media.metadata.proxy]
- [@test.imagine]
tags:
- { name: sonata.media.provider }
calls:
- [ setTemplates, [ { helper_thumbnail: SonataMediaBundle:Provider:thumbnail.html.twig, helper_view: SonataMediaBundle:Provider:view_youtube.html.twig } ] ]
然后我得到了错误:
Cannot instantiate interface Imagine\Image\ImagineInterface
现在我没有想法了。我还能尝试什么?