VersionedFolderExtension

Complexity

Total Complexity

7

Size/Duplication

Total Lines	26
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	onBeforeDelete()	0	23	7

<?php
/**
 * @package silverstripe-versionedfiles
 */
class VersionedFolderExtension extends DataExtension
{
    public function onBeforeDelete()
    {
        // A workaround for that fact that Folder::onBeforeDelete() only removes
        // the folder if only a _resampled dir exists. If the folder is empty
        // and only has _resampled and _versions directories then delete it.
        if ($this->owner->Filename && is_dir($this->owner->getFullPath())) {

The property Filename does not seem to exist in SS_Object.

            $items       = scandir($this->owner->getFullPath());
            $versionsDir = FileVersion::VERSION_FOLDER;

            // Remove . and .. items.
            array_shift($items);
            array_shift($items);

            $delete = (
                count($items) == 1 && $items[0] == $versionsDir
                || count($items) == 2 && $items == array('_resampled', $versionsDir)
            );

            if ($delete) {
                Filesystem::removeFolder($this->owner->getFullPath());
            }
        }
    }
}