implementsFieldInterface example

return $class;
    }

    public function createField(array $field): Field
    {
        $class = new Field();
        $class->setName($field['name']);
        $class->setLabel($field['label']);
        $class->setTypeName($field['type']);
        $className = $this->getClassByAlias($field['type']) ?: $field['type'];

        if (!\is_string($className) || !class_exists($className) || !$this->implementsFieldInterface($className)) {
            $className = DummyField::class;
        }

        $class->setType(new $className());

        if (isset($field['showListing'])) {
            $class->setShowListing($field['showListing']);
        }

        if (isset($field['searchAble'])) {
            $class->setSearchAble($field['searchAble']);
        }