php - How to save a record in mongo db sub document using cakephp -


i have structure in mongodb:

{     id: 1,     students:[          {              id:1,              is_allowed: true          },          {              id:2,              is_allowed: true          },     ] }

my problem dont know how add new record add student using cakephp.

with mongodb current version, cant add/delete record students. can update whole students using this. if have integrated ichikaway plugin can use $this->save() have set collection id updating purpose work how 'cakephp` functionality works mysql.


Comments

Post a Comment

Popular posts from this blog

How to set a border for android Imageview in Longpress? -

in android application want set border imageview when long pressed. want remove same(border) when user releases view. please anyone, me in this? @override public boolean ontouchevent(motionevent event) { switch (event.getaction()) { case motionevent.action_down: { mtouchdownx = (int) event.getx(); mtouchdowny = (int) event.gety(); break; } case motionevent.action_move: { int x = (int) event.getx(); int y = (int) event.gety(); if (mdraggeditem >= 0) { setdraggeditemposition(x, y); int index = getindexfromcoordinates(x, y); if (index == mdraggeditem || index < 0) break; if (index < mdraggeditem) { (int = index; < mdraggeditem; i++) { moveviewtoposition(i, i+1); } (int = mdraggeditem-1; >= index; i--) { ...
Read more

java - Cast from Object to List<String>: CastClassException -

i'm using touchdb ektorp in android app access couchdb the json document i'm accessing has array of categories: categories: ['cat1', 'cat2'] in view query i'm trying access array classcastexception when trying convert result object list: public void map(map<string, object> document, tdviewmapemitblock emitter) { object dateadded = document.get("dateadded"); object expirydate = document.get("expirydate"); boolean expired = false; if(expirydate!=null){ expired = comparedate.isitemexpired(expirydate); } list<string> test = (list<string>)document.get("categories"); the .get() method works fine single json fields. ideas? document declared map<string, object> so when .get() - return object. there's no direct mapping (list<string>) exception saying need cast object rather list. you ch...
Read more