Level 5
I found it
'permissions' => $role['permissions']->map(function($permission) {
return $permission->title;
})
Dec 16, 2021
10
Level 5
make hidden all fields except the specified
I have this query and want to hide all the fields except title (I don't wan to use in the model protected hidden.....)
$roles = Role::with('permissions')
->paginate()
->through(fn($role) => [
'id' => $role->id.
'title' => $role->title,
'permissions' => $role['permissions']->makeVisible(['title']) // <== here
]);
I know about makeHidden ..... but I have to declare all the fields.
I want to hide all except title.
How can I do that in laravel 8 ?
Level 104
@calin.ionut you can use a higher order function like I have shown since you only need one property from the Permission instance:
'permissions' => $role['permissions']->map->title
Level 104
Either select only the columns you want/need:
Role::with('permissions:title,role_id')
->paginate()
->through(fn($role) => [
'id' => $role->id.
'title' => $role->title,
'permissions' => $role['permissions']
]);
or, map over the Collection of permissions
Role::with('permissions')
->paginate()
->through(fn($role) => [
'id' => $role->id.
'title' => $role->title,
'permissions' => $role['permissions']->map->title
]);
1 like
Level 5
forgot I can select fields using with .... :)
Level 104
@calin.ionut just remember you do need the foreign key otherwise Eloquent cannot put the Permission with its associated Role.
Level 5
@tykus there is many - many between roles - permission (pivot table permission_role)
Level 5
@tykus one thing..... using with('permissions:title') also return the pivot table. How to hide it ?
Level 104
@calin.ionut you probably need a map anyway?
Level 5
@tykus yup..... only with map and select title from the relation
Level 104
@calin.ionut or pluck
'permissions' => $role['permissions']->pluck('title')
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