| protected static ensureImageInterfaceInstance ( string | resource | Imagine\Image\ImageInterface $image ) : Imagine\Image\ImageInterface | ||
| $image | string | resource | Imagine\Image\ImageInterface | |
| 리턴 | Imagine\Image\ImageInterface | |
protected static function ensureImageInterfaceInstance($image)
{
if ($image instanceof ImageInterface) {
return $image;
}
if (is_resource($image)) {
return static::getImagine()->read($image);
}
if (is_string($image)) {
return static::getImagine()->open(Yii::getAlias($image));
}
throw new InvalidParamException('File should be either ImageInterface, resource or a string containing file path.');
}