remove duplication

Author: mostafamaklad

src/Helpers.php

@@ -132,4 +132,15 @@ public function checkVersion(): bool
     {
         return ($this->isNotLumen() && app()::VERSION < '5.4');
     }
+
+    /**
+     * @param array $items
+     * @return array
+     */
+    public function flattenArray(array $items): array
+    {
+        return collect($items)->map(function($item) {
+            return is_string($item) ? explode('|', $item): $item;
+        })->flatten()->all();
+    }
 }

src/Traits/HasPermissions.php

@@ -291,11 +291,8 @@ public function hasAnyPermission(...$permissions): bool
      */
     public function hasAllPermissions(... $permissions): bool
     {
-        $permissions = collect($permissions)->flatten()->all();
-
-        if (is_array($permissions) && count($permissions) === 1) {
-            $permissions = explode('|', $permissions[0]);
-        }
+        $helpers = new Helpers();
+        $permissions = $helpers->flattenArray($permissions);
 
         foreach ($permissions as $permission) {
             if (!$this->hasPermissionTo($permission)) {

src/Traits/HasRoles.php

@@ -6,6 +6,7 @@
 use Jenssegers\Mongodb\Eloquent\Builder;
 use Jenssegers\Mongodb\Eloquent\Model;
 use Maklad\Permission\Contracts\RoleInterface as Role;
+use Maklad\Permission\Helpers;
 use Maklad\Permission\PermissionRegistrar;
 use ReflectionException;
 
@@ -169,11 +170,8 @@ public function hasAnyRole($roles): bool
      */
     public function hasAllRoles(... $roles): bool
     {
-        $roles = collect($roles)->flatten()->all();
-
-        if (is_array($roles) && count($roles) === 1) {
-            $roles = explode('|', $roles[0]);
-        }
+        $helpers = new Helpers();
+        $roles = $helpers->flattenArray($roles);
 
         foreach ($roles as $role) {
             if (!$this->hasRole($role)) {