mongodb $pull not working php -


i have object in db.

    array( [_id] => mongoid object     (         [$id] => 4fcdb3b8749d786c03000002     )  [email] => foo@bar.com [folder] => array     (         [root] => array             (                 [feeds] => array                     (                         [0] => array                             (                                 [feedid] => mongoid object                                     (                                         [$id] => 4fcdaa9e749d786c03000001                                     )                                  [title] => title.com                             )                      )                  [title] => root             )      )   [status] => 1 [username] => foouser)

i want pull item [0] [feeds]. use code not working:

$userscollection->update(array("username" => "foouser"), array('$pull'=> array('folder'=>array('root'=>array('feeds'=>array('feedid'=>$id))))));

when use $unset instead of $pull, full of [folder] gone.

you need specify full value of array element. have use 'folder.root.feeds' that's field want pull from. don't want pull array element inside folder being affected.

on shell, run:

db.so.update(     { 'username' : 'foouser' },     { $pull:         { 'folder.root.feeds' :             {                 "feedid" : objectid("4fcdaa9e749d786c03000001"),                 "title" : "title.com"             }         }     } );

and in php, translate to:

$c->update(     array( 'username' => 'foouser' ),     array( '$pull' =>         array( 'folder.root.feeds' =>             array(                 'feedid' => new mongoid('4fcdaa9e749d786c03000001'),                 'title' => 'title.com',             )         )     ) );

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