SilverStripe\VersionedAdmin\ArchiveAdmin::getVersionedModels()

Complexity

Conditions	9
Paths	6

Size

Total Lines	62
Code Lines	35

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function getVersionedModels($filter = null, $forDisplay = false)
    {
        // Get dataobjects with staged versioning
        $versionedClasses = array_filter(
            ClassInfo::subclassesFor(DataObject::class),
            function ($class) {
                return (
                    DataObject::has_extension($class, Versioned::class) &&
                    DataObject::singleton($class)->hasStages()
                );
            }
        );

        // If there is a valid filter passed
        if ($filter && in_array($filter, ['main', 'other'])) {
            $archiveProviders = ClassInfo::implementorsOf(ArchiveViewProvider::class);
            $archiveProviderClasses = [];

            // Get the classes that are decalred as handled by ArchiveViewProviders
            foreach ($archiveProviders as $provider) {
                $archiveProviderClass = Injectable::singleton($provider)->getArchiveFieldClass();
                $archiveProviderClasses[] = $archiveProviderClass;
            }

            switch ($filter) {
                case 'other':
                    $handledClasses = [];
                    // Get any subclasses that would also be handled by those providers
                    foreach ($archiveProviderClasses as $archiveProviderClass) {
                        $handledClasses = array_merge(
                            $handledClasses,
                            array_keys(ClassInfo::subclassesFor($archiveProviderClass))
                        );
                    }
                    $versionedClasses = array_filter(
                        $versionedClasses,
                        function ($class) use ($handledClasses) {
                            return !in_array(strtolower($class), $handledClasses);
                        }
                    );
                    break;
                default: // 'main'
                    $versionedClasses = array_filter(
                        $versionedClasses,
                        function ($class) use ($archiveProviderClasses) {
                            return in_array($class, $archiveProviderClasses);
                        }
                    );
                    break;
            }
        }

        // Formats array as [$className => i18n_plural_name]

43% of this comment could be valid code. Did you maybe forget this after debugging?

        if ($forDisplay) {
            $versionedClasses = array_flip($versionedClasses);

            foreach (array_keys($versionedClasses) as $className) {
                $versionedClasses[$className] = ucfirst($className::singleton()->i18n_plural_name());
            }
        }

        return $versionedClasses;
    }