Returning data from embedded document in laravel+mongodb

Question

i have a document with the following structure

db.projects.find().pretty()
{
    "_id" : ObjectId("587eb04ec5d281280d9244ed"),
    "root" : "Main Boards",
    "access" : "Public",
    "folders" : [
        {
            "foldersname" : "PROJECTS"
        }
    ]
}
{
    "_id" : ObjectId("587eb052c5d281280d9244ee"),
    "root" : "Shared Boards",
    "access" : "Public"
}

I successfully loaded the data in a variable. i can display the field 'root' contents in the blade view but i cant display the field 'foldersname'. here is my code below.

@foreach($structures as $structure)    
<a class="mdl-navigation__link" href="">{{$structure->root}}</a>

          @foreach($structure as $folders)

            <a class="mdl-navigation__link" href="">{{$folders->foldersname}}</a>
          @endforeach
@endforeach

I get the following error. i have been looking for solutions since 2 days. i have applied solutions from laravel forum and here but in vain. Can someone guide me to the right solution. thanks

Trying to get property of non-object

for the second foreach Try this @foreach($structure->folders as $folder)<a class="mdl-navigation__link" href="">{{$folder->foldersname}}</a>@endforeach — Amani Ben Azzouz
– Amani Ben Azzouz, Commented Jan 18, 2017 at 7:48
Try this : @foreach($structure->folders as $folder) @if (isset($folder->foldersname) ) <a class="mdl-navigation__link" href="">{{$folder->foldersname}}</a>@endforeach — Amani Ben Azzouz
– Amani Ben Azzouz, Commented Jan 18, 2017 at 7:58
@Amani i now get the following error Invalid argument supplied for foreach() — Aatish Kumar
– Aatish Kumar, Commented Jan 18, 2017 at 8:04
can you return your object (in the Controlleur) instead of returning the view and post it in your question? — Amani Ben Azzouz
– Amani Ben Azzouz, Commented Jan 18, 2017 at 8:06

Amani Ben Azzouz · Accepted Answer · 2017-01-18 13:17:27Z

1

Try this :

 @foreach($structures as $structure)    
    <a class="mdl-navigation__link" href="">{{$structure->root}}</a>
    @if (isset($structure->folders))
       @foreach($structure->folders as $folder)
          @if(isset($folder['foldersname']) )      
             <a class="mdl-navigation__link" href="">{{$folder['foldersname']}} </a>
          @endif
       @endforeach
    @endif
 @endforeach

edited Jan 18, 2017 at 13:17

answered Jan 18, 2017 at 9:18

Amani Ben Azzouz

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17 Comments

Aatish Kumar Over a year ago

{{$structure->root}} gets loaded but not {{$folder->foldersname}}

Amani Ben Azzouz Over a year ago

can you do a small test, just before you first foreach loop add this {{ $structures[0]->folders[0]->foldersname }} and see If you have some output.

Aatish Kumar Over a year ago

stil getting this error Trying to get property of non-object

Amani Ben Azzouz Over a year ago

have you any function in your Project model called folders or foldersname ?

Aatish Kumar Over a year ago

i do not have any function that call folders in the Project Model

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