I have a collection with embedded array of objects. I need a query to select only those documents where each of embedded objects prop equals to some value:

    {
     {
      _id: 1,
      objects: [{prop_1: ..., foo: true}, {prop_1: ..., foo: false}, {prop_1: ...}]
     },
     {
      _id: 2,
      objects: [{prop_1: ..., foo: false}, {prop_1: ..., foo: false}, {prop_1: ...}]
     },
     {
      _id: 3,
      objects: [
         {prop_1: ..., foo: true}, {prop_1: ..., foo: true}, {prop_1: ..., foo: true}
      ]
     }
    }

I need a query to get all the documents where each element of objects has foo === true. If one of objects.foo is not exists or not equals true do not return this document in result. In this case only record with _id : 3 meets this condition.