EloquentFiller::isMultiLevelArray() must be of the type array about plastic HOT 5 CLOSED

Same issue, I just add an other control in EloquentFilter.php line 118 :

if (!is_array($value) || $value === null)

instead of :

if ($value === null) {

Maybe because I have a custom buildDocument function with relation :

public function buildDocument() { return [ "created_at" => $this->created_at->toDateTimeString(), "uuid" => $this->uuid, "address" => $this->address, 'imei' => $this->imei, 'checkresult' => $this->checkresult, "type" => $this->type->code.' - '.$this->type->name ]; }
It's ok now (I think) :)

from plastic.

The thing is that if the function reaches isMultiLevelArray it means that the current value is instanceof Relation and for that reason the value can only be an array.

@dukmaurice do you have a method type that returns a relation in your model ?

from plastic.

I debug my program with dd() output $value But it is not an array, is a string, because isMultiLevelArray limited to receive array, so reported this error.

@sleimanx2

from plastic.

@xjqxz2 yes but if isMultiLevelArray receives a string it means that there is something wrong with the Model setup can you share the model that is facing this issue ?

from plastic.

Kind of late, but I want to shed light on this. If you have the following in your model:

public function author()
{
     return $this->belongsTo(Author::class);
}

Then you configure buildDocument() like so:

public function buildDocument()
{
    return [
        'id' => $this->id,
        'title' => $this->title,
        'author' => 'Tom Clancy',
    ];
}

This will throw this error. This is because the $value is "Tom Clancy" when it is being passed to this method. The reason this error happens is because the $relation is set by finding the author() on the Book class.

To fix this you need to change buildDocument() to this:

public function buildDocument()
{
    return [
        'id' => $this->id,
        'title' => $this->title,
        'author' => $this->author,
    ];
}

from plastic.