variableParameters are set to string

[nime11]

Hi,
on ProductRequest.php you have one bug on function setVariableParameters it set that you need to send string to a function, but if you want to send multiple parameter you need to send array.
WRONG:
public function setVariableParameters(string ...$variableParameters): void { $this->variableParameters = $variableParameters; }
RIGHT:
public function setVariableParameters(array...$variableParameters): void { $this->variableParameters = $variableParameters; }

[MichalSalon]

The code is written correctly, as the input is variadic (notice the ... before $variableParameters).

If you know the parameters and they don't change, you can hard code them

$product->setVariableParameters('one', 'two', 'three');

Most often you get an array from entity or somewhere, in that case, this is the way to use the function

$myParameters = ['one', 'two', 'three'];
$product->setVariableParameters(...$myParameters);