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SilverStripe extension to use the permissions for SiteTree on other dataobjects
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<?php | |
/** | |
* Apply the SiteTree edit/view/delete permissions/roles to any DataObject | |
* | |
* By default DataObjects are only writable by admin users, which isn't all that useful. | |
* The null return values indicate to the calling code in DataObject that the extended | |
* method shouldn't affect the outcome of the permission check. | |
* | |
* @see DataObject::extendedCan() | |
*/ | |
class SiteTreePermissionsExtension extends DataExtension | |
{ | |
public function canView($member = null) | |
{ | |
if(!$member instanceof Member) { | |
$member = Member::currentUser(); | |
} | |
if (Permission::checkMember($member, 'SITETREE_VIEW_ALL')) { | |
return true; | |
} | |
return null; | |
} | |
public function canCreate($member = null) | |
{ | |
if (Permission::checkMember($member, 'SITETREE_EDIT_ALL')) { | |
return true; | |
} | |
return null; | |
} | |
public function canEdit($member = null) | |
{ | |
if(!$member instanceof Member) { | |
$member = Member::currentUser(); | |
} | |
if (Permission::checkMember($member, 'SITETREE_EDIT_ALL')) { | |
return true; | |
} | |
return null; | |
} | |
public function canDelete($member = null) | |
{ | |
if(!$member instanceof Member) { | |
$member = Member::currentUser(); | |
} | |
if (Permission::checkMember($member, 'SITETREE_EDIT_ALL')) { | |
return true; | |
} | |
return null; | |
} | |
} |
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