Doctrine\ODM\MongoDB\Mapping\Driver\XmlDriver::loadMetadataForClass()

Complexity

Conditions	63
Paths	> 20000

Size

Total Lines

212

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	106
CRAP Score	87.9675

Importance

Changes

0

<?php
    public function loadMetadataForClass($className, \Doctrine\Persistence\Mapping\ClassMetadata $class)
    {
        assert($class instanceof ClassMetadata);
        $xmlRoot = $this->getElement($className);

        if ($xmlRoot->getName() === 'document') {
            if (isset($xmlRoot['repository-class'])) {
                $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
            }
        } elseif ($xmlRoot->getName() === 'mapped-superclass') {
            $class->setCustomRepositoryClass(
                isset($xmlRoot['repository-class']) ? (string) $xmlRoot['repository-class'] : null
            );
            $class->isMappedSuperclass = true;
        } elseif ($xmlRoot->getName() === 'embedded-document') {
            $class->isEmbeddedDocument = true;
        } elseif ($xmlRoot->getName() === 'query-result-document') {
            $class->isQueryResultDocument = true;
        } elseif ($xmlRoot->getName() === 'view') {
            if (isset($xmlRoot['repository-class'])) {
                $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
            }

            if (! isset($xmlRoot['root-class'])) {
                throw MappingException::viewWithoutRootClass($className);
            }

            $rootClass = (string) $xmlRoot['root-class'];
            if (! class_exists($rootClass)) {
                throw MappingException::viewRootClassNotFound($className, $rootClass);
            }

            $class->markViewOf($rootClass);
        } elseif ($xmlRoot->getName() === 'gridfs-file') {
            $class->isFile = true;

            if (isset($xmlRoot['chunk-size-bytes'])) {
                $class->setChunkSizeBytes((int) $xmlRoot['chunk-size-bytes']);
            }

            if (isset($xmlRoot['repository-class'])) {
                $class->setCustomRepositoryClass((string) $xmlRoot['repository-class']);
            }
        }

        if (isset($xmlRoot['db'])) {
            $class->setDatabase((string) $xmlRoot['db']);
        }

        if (isset($xmlRoot['collection'])) {
            if (isset($xmlRoot['capped-collection'])) {
                $config           = ['name' => (string) $xmlRoot['collection']];
                $config['capped'] = (bool) $xmlRoot['capped-collection'];
                if (isset($xmlRoot['capped-collection-max'])) {
                    $config['max'] = (int) $xmlRoot['capped-collection-max'];
                }
                if (isset($xmlRoot['capped-collection-size'])) {
                    $config['size'] = (int) $xmlRoot['capped-collection-size'];
                }
                $class->setCollection($config);
            } else {
                $class->setCollection((string) $xmlRoot['collection']);
            }
        }
        if (isset($xmlRoot['bucket-name'])) {
            $class->setBucketName((string) $xmlRoot['bucket-name']);
        }
        if (isset($xmlRoot['view'])) {
            $class->setCollection((string) $xmlRoot['view']);
        }
        if (isset($xmlRoot['write-concern'])) {
            $class->setWriteConcern((string) $xmlRoot['write-concern']);
        }
        if (isset($xmlRoot['inheritance-type'])) {
            $inheritanceType = (string) $xmlRoot['inheritance-type'];
            $class->setInheritanceType(constant(ClassMetadata::class . '::INHERITANCE_TYPE_' . $inheritanceType));
        }
        if (isset($xmlRoot['change-tracking-policy'])) {
            $class->setChangeTrackingPolicy(constant(ClassMetadata::class . '::CHANGETRACKING_' . strtoupper((string) $xmlRoot['change-tracking-policy'])));
        }
        if (isset($xmlRoot->{'discriminator-field'})) {
            $discrField = $xmlRoot->{'discriminator-field'};
            $class->setDiscriminatorField((string) $discrField['name']);
        }
        if (isset($xmlRoot->{'discriminator-map'})) {
            $map = [];
            foreach ($xmlRoot->{'discriminator-map'}->{'discriminator-mapping'} as $discrMapElement) {
                $map[(string) $discrMapElement['value']] = (string) $discrMapElement['class'];
            }
            $class->setDiscriminatorMap($map);
        }
        if (isset($xmlRoot->{'default-discriminator-value'})) {
            $class->setDefaultDiscriminatorValue((string) $xmlRoot->{'default-discriminator-value'}['value']);
        }
        if (isset($xmlRoot->{'indexes'})) {
            foreach ($xmlRoot->{'indexes'}->{'index'} as $index) {
                $this->addIndex($class, $index);
            }
        }
        if (isset($xmlRoot->{'shard-key'})) {
            $this->setShardKey($class, $xmlRoot->{'shard-key'}[0]);
        }
        if (isset($xmlRoot['read-only']) && (string) $xmlRoot['read-only'] === 'true') {
            $class->markReadOnly();
        }
        if (isset($xmlRoot->{'read-preference'})) {
            $class->setReadPreference(...$this->transformReadPreference($xmlRoot->{'read-preference'}));
        }

        if (isset($xmlRoot->id)) {
            $field   = $xmlRoot->id;

The property id does not seem to exist in SimpleXMLElement.

            $mapping = [
                'id' => true,
                'fieldName' => 'id',
            ];

            /** @var SimpleXMLElement $attributes */
            $attributes = $field->attributes();
            foreach ($attributes as $key => $value) {
                $mapping[$key] = (string) $value;
            }

            if (isset($attributes['field-name'])) {
                $mapping['fieldName'] = (string) $attributes['field-name'];
            }

            if (isset($mapping['strategy'])) {
                $mapping['options'] = [];
                if (isset($field->{'generator-option'})) {
                    foreach ($field->{'generator-option'} as $generatorOptions) {
                        $attributesGenerator = iterator_to_array($generatorOptions->attributes());
                        if (! isset($attributesGenerator['name']) || ! isset($attributesGenerator['value'])) {
                            continue;
                        }

                        $mapping['options'][(string) $attributesGenerator['name']] = (string) $attributesGenerator['value'];
                    }
                }
            }

            $this->addFieldMapping($class, $mapping);
        }

        if (isset($xmlRoot->field)) {
            foreach ($xmlRoot->field as $field) {
                $mapping    = [];
                $attributes = $field->attributes();
                foreach ($attributes as $key => $value) {
                    $mapping[$key]     = (string) $value;
                    $booleanAttributes = ['reference', 'embed', 'unique', 'sparse'];
                    if (! in_array($key, $booleanAttributes)) {
                        continue;
                    }

                    $mapping[$key] = ($mapping[$key] === 'true');
                }

                if (isset($attributes['not-saved'])) {
                    $mapping['notSaved'] = ((string) $attributes['not-saved'] === 'true');
                }

                if (isset($attributes['field-name'])) {
                    $mapping['fieldName'] = (string) $attributes['field-name'];
                }

                if (isset($attributes['also-load'])) {
                    $mapping['alsoLoadFields'] = explode(',', (string) $attributes['also-load']);
                } elseif (isset($attributes['version'])) {
                    $mapping['version'] = ((string) $attributes['version'] === 'true');
                } elseif (isset($attributes['lock'])) {
                    $mapping['lock'] = ((string) $attributes['lock'] === 'true');
                }

                $this->addFieldMapping($class, $mapping);
            }
        }

        $this->addGridFSMappings($class, $xmlRoot);

        if (isset($xmlRoot->{'embed-one'})) {
            foreach ($xmlRoot->{'embed-one'} as $embed) {
                $this->addEmbedMapping($class, $embed, 'one');
            }
        }
        if (isset($xmlRoot->{'embed-many'})) {
            foreach ($xmlRoot->{'embed-many'} as $embed) {
                $this->addEmbedMapping($class, $embed, 'many');
            }
        }
        if (isset($xmlRoot->{'reference-many'})) {
            foreach ($xmlRoot->{'reference-many'} as $reference) {
                $this->addReferenceMapping($class, $reference, 'many');
            }
        }
        if (isset($xmlRoot->{'reference-one'})) {
            foreach ($xmlRoot->{'reference-one'} as $reference) {
                $this->addReferenceMapping($class, $reference, 'one');
            }
        }
        if (isset($xmlRoot->{'lifecycle-callbacks'})) {
            foreach ($xmlRoot->{'lifecycle-callbacks'}->{'lifecycle-callback'} as $lifecycleCallback) {
                $class->addLifecycleCallback((string) $lifecycleCallback['method'], constant('Doctrine\ODM\MongoDB\Events::' . (string) $lifecycleCallback['type']));
            }
        }
        if (! isset($xmlRoot->{'also-load-methods'})) {
            return;
        }

        foreach ($xmlRoot->{'also-load-methods'}->{'also-load-method'} as $alsoLoadMethod) {
            $class->registerAlsoLoadMethod((string) $alsoLoadMethod['method'], (string) $alsoLoadMethod['field']);
        }
    }