get all dependencies

app/modules/module_shop/services/ModuleShopService.php

@@ -51,4 +51,40 @@ class ModuleShopService extends ModuleService
         return false;
     }
 
+    public static function getAllDependencies(string $slug, array $depArr = []): array
+    {
+        $query = ModuleShop::query();
+
+        $query->select('ms1.*')
+            ->from('module_shop as ms1')
+            ->leftJoin('module_shop as ms2', function ($join) {
+                $join->on('ms1.slug', '=', 'ms2.slug')
+                    ->on('ms1.id', '<', 'ms2.id');
+            })
+            ->where('ms2.slug', '=', null);
+
+        $query->where('ms1.slug', $slug);
+
+        $module = $query->first();
+
+        if ($module){
+            if ($module->dependence !== null){
+                $moduleDependencies = explode(",", $module->dependence);
+                foreach ($moduleDependencies as $dependency){
+                    if (!in_array($dependency, $depArr)){
+                        $depArr[] = $dependency;
+                        $depArrTmp = self::getAllDependencies($dependency, $depArr);
+                        foreach ($depArrTmp as $item){
+                            if (!in_array($item, $depArr)){
+                                $depArr[] = $item;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return array_diff($depArr, [$slug]);
+    }
+
 }