Sindbad~EG File Manager

<?php

declare(strict_types=1);

namespace Doctrine\ORM\Tools\Export\Driver;

use Doctrine\ORM\Mapping\ClassMetadataInfo;

use function array_merge;
use function count;
use function implode;
use function sprintf;
use function str_repeat;
use function str_replace;
use function ucfirst;
use function var_export;

use const PHP_EOL;

/**
 * ClassMetadata exporter for PHP code.
 *
 * @deprecated 2.7 This class is being removed from the ORM and won't have any replacement
 *
 * @link    www.doctrine-project.org
 *
 * @phpstan-ignore class.extendsDeprecatedClass
 */
class PhpExporter extends AbstractExporter
{
    /** @var string */
    protected $_extension = '.php';

    /**
     * {@inheritDoc}
     */
    public function exportClassMetadata(ClassMetadataInfo $metadata)
    {
        $lines   = [];
        $lines[] = '<?php';
        $lines[] = null;
        $lines[] = 'use Doctrine\ORM\Mapping\ClassMetadataInfo;';
        $lines[] = null;

        if ($metadata->isMappedSuperclass) {
            $lines[] = '$metadata->isMappedSuperclass = true;';
        }

        $lines[] = '$metadata->setInheritanceType(ClassMetadataInfo::INHERITANCE_TYPE_' . $this->_getInheritanceTypeString($metadata->inheritanceType) . ');';

        if ($metadata->customRepositoryClassName) {
            $lines[] = "\$metadata->customRepositoryClassName = '" . $metadata->customRepositoryClassName . "';";
        }

        if ($metadata->table) {
            $lines[] = '$metadata->setPrimaryTable(' . $this->_varExport($metadata->table) . ');';
        }

        if ($metadata->discriminatorColumn) {
            $lines[] = '$metadata->setDiscriminatorColumn(' . $this->_varExport($metadata->discriminatorColumn) . ');';
        }

        if ($metadata->discriminatorMap) {
            $lines[] = '$metadata->setDiscriminatorMap(' . $this->_varExport($metadata->discriminatorMap) . ');';
        }

        if ($metadata->changeTrackingPolicy) {
            $lines[] = '$metadata->setChangeTrackingPolicy(ClassMetadataInfo::CHANGETRACKING_' . $this->_getChangeTrackingPolicyString($metadata->changeTrackingPolicy) . ');';
        }

        if ($metadata->lifecycleCallbacks) {
            foreach ($metadata->lifecycleCallbacks as $event => $callbacks) {
                foreach ($callbacks as $callback) {
                    $lines[] = sprintf("\$metadata->addLifecycleCallback('%s', '%s');", $callback, $event);
                }
            }
        }

        $lines = array_merge($lines, $this->processEntityListeners($metadata));

        foreach ($metadata->fieldMappings as $fieldMapping) {
            $lines[] = '$metadata->mapField(' . $this->_varExport($fieldMapping) . ');';
        }

        if (! $metadata->isIdentifierComposite) {
            $generatorType = $this->_getIdGeneratorTypeString($metadata->generatorType);
            if ($generatorType) {
                $lines[] = '$metadata->setIdGeneratorType(ClassMetadataInfo::GENERATOR_TYPE_' . $generatorType . ');';
            }
        }

        foreach ($metadata->associationMappings as $associationMapping) {
            $cascade = ['remove', 'persist', 'refresh', 'merge', 'detach'];
            foreach ($cascade as $key => $value) {
                if (! $associationMapping['isCascade' . ucfirst($value)]) {
                    unset($cascade[$key]);
                }
            }

            if (count($cascade) === 5) {
                $cascade = ['all'];
            }

            $method                  = null;
            $associationMappingArray = [
                'fieldName'    => $associationMapping['fieldName'],
                'targetEntity' => $associationMapping['targetEntity'],
                'cascade'     => $cascade,
            ];

            if (isset($associationMapping['fetch'])) {
                $associationMappingArray['fetch'] = $associationMapping['fetch'];
            }

            if ($associationMapping['type'] & ClassMetadataInfo::TO_ONE) {
                $method               = 'mapOneToOne';
                $oneToOneMappingArray = [
                    'mappedBy'      => $associationMapping['mappedBy'],
                    'inversedBy'    => $associationMapping['inversedBy'],
                    'joinColumns'   => $associationMapping['isOwningSide'] ? $associationMapping['joinColumns'] : [],
                    'orphanRemoval' => $associationMapping['orphanRemoval'],
                ];

                $associationMappingArray = array_merge($associationMappingArray, $oneToOneMappingArray);
            } elseif ($associationMapping['type'] === ClassMetadataInfo::ONE_TO_MANY) {
                $method                             = 'mapOneToMany';
                $potentialAssociationMappingIndexes = [
                    'mappedBy',
                    'orphanRemoval',
                    'orderBy',
                ];
                $oneToManyMappingArray              = [];
                foreach ($potentialAssociationMappingIndexes as $index) {
                    if (isset($associationMapping[$index])) {
                        $oneToManyMappingArray[$index] = $associationMapping[$index];
                    }
                }

                $associationMappingArray = array_merge($associationMappingArray, $oneToManyMappingArray);
            } elseif ($associationMapping['type'] === ClassMetadataInfo::MANY_TO_MANY) {
                $method                             = 'mapManyToMany';
                $potentialAssociationMappingIndexes = [
                    'mappedBy',
                    'joinTable',
                    'orderBy',
                ];
                $manyToManyMappingArray             = [];
                foreach ($potentialAssociationMappingIndexes as $index) {
                    if (isset($associationMapping[$index])) {
                        $manyToManyMappingArray[$index] = $associationMapping[$index];
                    }
                }

                $associationMappingArray = array_merge($associationMappingArray, $manyToManyMappingArray);
            }

            $lines[] = '$metadata->' . $method . '(' . $this->_varExport($associationMappingArray) . ');';
        }

        return implode("\n", $lines);
    }

    /**
     * @param mixed $var
     *
     * @return string
     */
    protected function _varExport($var)
    {
        $export = var_export($var, true);
        $export = str_replace("\n", PHP_EOL . str_repeat(' ', 8), $export);
        $export = str_replace('  ', ' ', $export);
        $export = str_replace('array (', 'array(', $export);
        $export = str_replace('array( ', 'array(', $export);
        $export = str_replace(',)', ')', $export);
        $export = str_replace(', )', ')', $export);
        $export = str_replace('  ', ' ', $export);

        return $export;
    }

    /**
     * @return string[]
     * @phpstan-return list<string>
     */
    private function processEntityListeners(ClassMetadataInfo $metadata): array
    {
        $lines = [];

        foreach ($metadata->entityListeners as $event => $entityListenerConfig) {
            foreach ($entityListenerConfig as $entityListener) {
                $lines[] = sprintf(
                    '$metadata->addEntityListener(%s, %s, %s);',
                    var_export($event, true),
                    var_export($entityListener['class'], true),
                    var_export($entityListener['method'], true)
                );
            }
        }

        return $lines;
    }
}