* add tree trait * finish category tree trait * support select fields * fix select fields * refactor admin trait * fix draft status * Add new contents type "revision" * minor refactor * add more tree view abstracts * add tree trait to pages * get ready for tree view pages * improve page edit * fix revision * fix slug * add router params delegate * fix params delegate * fix * fix * fix all * fix all * fix tree * fix page link * fix feed * fix page * fix permalink * fix permalink input * fix offset query
* remove all magic methods, add type for class properties * refactor codes * fix all * refactor code * fix type * fix all * fix request is method * fix all * fix router * fix get page
