toEntityPayload example

    public static function fromXml(\DOMElement $element): self
    {
        return new self(self::parse($element));
    }

    public function toEntityArray(string $appId): array
    {
        $relations = array_map(static fn (string $entity) => ['entityName' => $entity], $this->relatedEntities);

        $customFields = array_map(static fn (CustomFieldType $field) => $field->toEntityPayload(), $this->fields);

        return [
            'name' => $this->name,
            'global' => $this->global,
            'config' => [
                'label' => $this->label,
                'translated' => true,
            ],
            'relations' => $relations,
            'appId' => $appId,
            'customFields' => $customFields,
        ];

$data = parent::toArray($defaultLocale);

        foreach (self::TRANSLATABLE_FIELDS as $TRANSLATABLE_FIELD) {
            $translatableField = self::kebabCaseToCamelCase($TRANSLATABLE_FIELD);

            $data[$translatableField] = $this->ensureTranslationForDefaultLanguageExist(
                $data[$translatableField],
                $defaultLocale
            );
        }

        $data['config'] = array_map(static fn (CustomFieldType $field) => $field->toEntityPayload(), $this->constraints);

        return $data;
    }

    public function getIdentifier(): string
    {
        return $this->identifier;
    }

    /** * @return array<string> */