I'm encountering an unusual behavior with Laravel's lazy loading of relationships in the boot() method.
Problem Description:
When trying to access model relationships using lazy loading ($user->relation) in the boot() method, it seems Laravel isn't properly handling the relationship configurations. However, if I explicitly preload the relationship using $user->load('relation'), everything works as expected.
Example of the Issue: In my case, I have a chain of relationships:
auth()->user()->role->permissions
This unexpectedly results in Laravel first fetching a single role (with LIMIT 1) and then loading ALL permissions from the role_permissions table. To verify this behavior, I created a test relationship directly from User to role_permissions table, and the result was the same - it loads all rows from role_permissions table.
What I've Tried:
I will use $user in this example, but this applies to any hydrated model inside boot() method.
Using lazy loading directly: $user->relation
Using eager loading: $user->load('role.permissions')
class Contractor extends AbstractModel
{
public static function boot()
{
// Scenario 1
auth()->user()->role->permissions; // incorrect - all records from role_permissions
// Scenario 2
$user = User::find(auth()->user()->id);
$user->role->permissions; // incorrect - all records from role_permissions
// Scenario 3
auth()->user()->load('role.permissions');
auth()->user()->role->permissions; // correct records
// Some other logic
}
}
The eager loading approach works correctly, while lazy loading exhibits unexpected behavior.
Questions:
Is this a known limitation of Laravel's boot() method?
Why does lazy loading behave differently in boot() compared to other methods?
Is there a recommended approach for handling relationship loading in boot()?
Environment: Laravel Version: 11 PHP Version: 8.2
roleslimit 1', 'bindings' => array ( ), 'time' => 0.33, ), 1 => array ( 'query' => 'select * fromrole_permissions', 'bindings' => array ( ), 'time' => 0.34, ), )roleswhereroles.idin (2)', 'bindings' => array ( ), 'time' => 0.19, ), 1 => array ( 'query' => 'select * fromrole_permissionswhererole_permissions.role_idin (2)', 'bindings' => array ( ), 'time' => 0.23, ), )