wol-soft/php-json-schema-model-generator

<?php

declare(strict_types = 1);

namespace PHPModelGenerator\PropertyProcessor\Property;

use PHPModelGenerator\Exception\Generic\InvalidConstException;
use PHPModelGenerator\Model\Property\Property;
use PHPModelGenerator\Model\Property\PropertyInterface;
use PHPModelGenerator\Model\Property\PropertyType;
use PHPModelGenerator\Model\SchemaDefinition\JsonSchema;
use PHPModelGenerator\Model\Validator\PropertyValidator;
use PHPModelGenerator\Utils\RenderHelper;
use PHPModelGenerator\Utils\TypeConverter;

/**
 * Class ConstProcessor
 *
 * @package PHPModelGenerator\PropertyProcessor\Property
 */
class ConstProcessor extends AbstractPropertyProcessor
{
    /**
     * @inheritdoc
     */
    public function process(string $propertyName, JsonSchema $propertySchema): PropertyInterface
    {
        $json = $propertySchema->getJson();

        $property = new Property(
            $propertyName,
            new PropertyType(TypeConverter::gettypeToInternal(gettype($json['const']))),
            $propertySchema,
            $json['description'] ?? '',
        );

        $property->setRequired($this->propertyMetaDataCollection->isAttributeRequired($propertyName));

        $check = match(true) {
            $property->isRequired()
                => '$value !== ' . var_export($json['const'], true),
            $this->isImplicitNullAllowed($property)
                => '!in_array($value, ' . RenderHelper::varExportArray([$json['const'], null]) . ', true)',
            default
                => "array_key_exists('{$property->getName()}', \$modelData) && \$value !== " . var_export($json['const'], true),
        };

        $property->addValidator(new PropertyValidator(
            $property,
            $check,
            InvalidConstException::class,
            [$json['const']],
        ));

        $this->generateValidators($property, $propertySchema);

        return $property;
    }
}