[Flow] Validator is not called ...

[Zedd]

Hi,

before validation takes place, the property mapper must build the object (some magic applies).
In short: Adjust the typehint of the function myObject::setCar() to allow NULL values.

setCar(Car $car = NULL)

Greetings,
Philipp

> On 31 Mar 2015, at 16:31, Tomas M <flow at 46dev.de> wrote:
> 
> Hello!
> 
> I have defined two classes; both are presisted in db (see code snipped below).
> 
> In the according form the user selects one "car" from a select box.
> As long the user really selects one, all is fine.
> 
> But if the field is left blank I get
> 
> Exception while property mapping for target type "My\Pkg\Domain\Model\myObject", at property path "":
> Catchable Fatal Error: Argument 1 passed to My\Pkg\Domain\Model\myObject_Original::setCar() must be an instance of My\Pkg\Domain\Model\Car, null given ....
> 
> 
> First I've used 
> @Flow\Validate(type="NotEmpty")
> 
> but I got exactly the same message. 
> My validator is called only, if a "car" was selected
> else I get the message above.
> 
> 
> What I'm doing wrong?
> 
> Does someone have an idea?
> 
> 
> 
> 
> 
> 
> /**
> * @Flow\Entity
> */
> class myObject {
> 
> 	/**
> 	* @var string
> 	*
> 	* @Flow\Validate(type="Text")
> 	* @Flow\Validate(type="StringLength", options={ "minimum"=5, "maximum"=80 })
> 	* ORM\Column(length=255)
> 	*/
> 	
> 	protected $theLabel;
> 	
> 
> 	/**
> 	 * @var \My\Pkg\Domain\Model\Car
> 	 * @Flow\Validate( argumentName="car", type="\My\Pkg\Validation\Validator\myObjectValidator",  options={})
> 	 * @ORM\ManyToOne
> 	 */
> 
> 	protected $car;
> 
> 	
> 	...
> 	
> 
> }
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