SchulIT / idp

src/Entity/Setting.php

<?php

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Validator\Constraints as Assert;

#[ORM\Entity]
#[UniqueEntity(fields: ['key'])]
class Setting {

    #[ORM\Id]
    #[ORM\Column(name: 'key', type: 'string', unique: true)]
    #[Assert\NotBlank]
    private ?string $key = null;

    /**
     * @var mixed
     */
    #[ORM\Column(type: 'object')]
    private $value = null;

    public function getKey(): string {
        return $this->key;

The expression return $this->key could return the type null which is incompatible with the type-hinted return string. Consider adding an additional type-check to rule them out.

    }

    public function setKey(string $key): Setting {
        $this->key = $key;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getValue() {
        return $this->value;
    }

    /**
     * @return Setting
     */
    public function setValue(mixed $value) {
        $this->value = $value;
        return $this;
    }
}