class = $className; $this->name = $fieldName; $this->serializedName = $fieldName; $this->value = $fieldValue; $this->readOnly = true; $this->groups = $groups; } /** * @return mixed */ public function getValue() { return $this->value; } public function setAccessor(string $type, ?string $getter = null, ?string $setter = null): void { } /** * {@inheritdoc} */ public function serialize() { return serialize([ $this->value, parent::serialize(), ]); } /** * {@inheritdoc} */ public function unserialize($str) { $parentStr = $this->unserializeProperties($str); [$this->class, $this->name] = unserialize($parentStr); } protected function unserializeProperties(string $str): string { [ $this->value, $parentStr, ] = unserialize($str); return parent::unserializeProperties($parentStr); } }