{"action":"opened","issue":{"url":"https://api.github.com/repos/orbeon/orbeon-forms/issues/2450","labels_url":"https://api.github.com/repos/orbeon/orbeon-forms/issues/2450/labels{/name}","comments_url":"https://api.github.com/repos/orbeon/orbeon-forms/issues/2450/comments","events_url":"https://api.github.com/repos/orbeon/orbeon-forms/issues/2450/events","html_url":"https://github.com/orbeon/orbeon-forms/issues/2450","id":120094003,"number":2450,"title":"XBL component for tree selection","user":{"login":"ebruchez","id":105769,"avatar_url":"https://avatars.githubusercontent.com/u/105769?v=3","gravatar_id":"","url":"https://api.github.com/users/ebruchez","html_url":"https://github.com/ebruchez","followers_url":"https://api.github.com/users/ebruchez/followers","following_url":"https://api.github.com/users/ebruchez/following{/other_user}","gists_url":"https://api.github.com/users/ebruchez/gists{/gist_id}","starred_url":"https://api.github.com/users/ebruchez/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ebruchez/subscriptions","organizations_url":"https://api.github.com/users/ebruchez/orgs","repos_url":"https://api.github.com/users/ebruchez/repos","events_url":"https://api.github.com/users/ebruchez/events{/privacy}","received_events_url":"https://api.github.com/users/ebruchez/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/orbeon/orbeon-forms/labels/RFE","name":"RFE","color":"444444"},{"url":"https://api.github.com/repos/orbeon/orbeon-forms/labels/XForms","name":"XForms","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-12-03T04:54:48Z","updated_at":"2015-12-03T04:54:48Z","closed_at":null,"body":"The `xxf:tree` appearance is gone since Orbeon Forms 4.8 since it was hard to maintain and used little.\r\n\r\nMain commits which removed the tree:\r\n\r\n- 084d85f53346a67cfe59379fb713d7e9055a346\r\n- 7defa1a2d2348419ff14ea84238aa26cc50b9d12\r\n- ea00767d8886bfb76af3fc0cd0be45d6c8ac5208\r\n- 3d7cf6a213804ba3532927299a95d9487ad0c4f8\r\n\r\nHowever we got [a request](https://mail.google.com/mail/u/0/#search/henket+tree/14bf1d817aecb414) to restore a tree selector. The plan would be to create an XBL component this time, to make it more maintainable.\r\n\r\nIdeally this would not use the YUI tree, as we would like to remove YUI."}}