Laravel Eloquent Find Not Working When Given String Model

Question

I have A Model In Laravel stored in variable as String.

$model = "App\Models\City";

What I want is

$model::find(1) to fetch the City with ID of 1

But It's not working as it is expected. However, when I do

City::find(1)

Not using the $model variable. I can fetch my expected result.

Anyone?

[From the string name of a class, can I get a static variable?](https://stackoverflow.com/q/3354628/6521116) — LF00, Aug 04 '17 at 05:41
@usrNotFound I already set $primaryKey in my model to update my primary Key — John Roca, Aug 04 '17 at 05:41
`$model = "App\Models\City";` need to be `$model = "App\Models\Country";` — Anant Kumar Singh, Aug 04 '17 at 05:42
have you tried with `call_user_func()`, like `call_user_func(array($model , 'find'));` not sure just curious. — BetaDev, Aug 04 '17 at 05:45
`$model = app("App\Models\City"); $model::find(1); //returns null if there isn't a record` — linktoahref, Aug 04 '17 at 05:46

score 5 · Answer 1 · answered Aug 04 '17 at 05:53

5

You could resolve the class out of service container

$model = app("App\Models\City");
$model::find(1);

answered Aug 04 '17 at 05:53

linktoahref

score 3 · Answer 2 · answered Aug 04 '17 at 05:48

3

$city = call_user_func($class . '::find', 1);

answered Aug 04 '17 at 05:48

LF00

This will give error you need to remove Scope Resolution Operator (::) – R.K.Saini Aug 04 '17 at 06:00

R.K.Saini · Answer 3 · 2017-08-04T05:52:27.930

3

Try this:

$model = "App\Models\City";
$id =1
$city = call_user_func(array($model, 'find'), $id);

edited Aug 04 '17 at 05:52

answered Aug 04 '17 at 05:49

R.K.Saini

how is it different then @Krish Roofe answer. Oh! i see you have parameter for value – usrNotFound Aug 04 '17 at 05:50

3 Answers3