Call to a member function contains() on null after updating nova

[atmacoder]

`/home /kpvrp56vtcsd /public_html /site.com /vendor /silvanite /brandenburg /src /Traits /HasRoles.php /**

• Determine if any of the assigned roles to this user
• have a specific permission
• @param string $permission

• @return boolean */ public function hasRoleWithPermission($permission) { return $this->roles->contains(function ($role) use ($permission) { return $role->getPermissions->contains('permission_slug', $permission); }); }

  /**

• Assign a role to this user
• @param string|Role $role
• @return boolean */ public function assignRole($role) { if (is_string($role)) { return $this->roles()->attach(Role::where('slug', $role)->first()); }`

[atmacoder]

sorry it is ok now)) just space between if(is_string($role)) { return $this->roles()->attach(Role::where('slug', $role)->first()); }

[pitylee]

This should fix the problem:

    /**
     * Determine if any of the assigned roles to this user
     * have a specific permission
     *
     * @param string $permission
     * @return boolean
     */
    public function hasRoleWithPermission($permission)
    {
        return !is_null($this->roles()->count()) ? $this->roles()->get()->contains(function ($role) use ($permission) {
            return $role->getPermissions()->get()->contains('permission_slug', $permission);
        }) : null;
    }