diff --git a/frontend/models/SearchPerformerForm.php b/frontend/models/SearchPerformerForm.php
index 679ed56..6ad1d82 100644
--- a/frontend/models/SearchPerformerForm.php
+++ b/frontend/models/SearchPerformerForm.php
@@ -168,48 +168,54 @@ class SearchPerformerForm extends Model
             ]);
         }
 
-        foreach($this->working_conditions as $working_conditions){
-            if($working_conditions=='guarantee'){
-                $query->andWhere([
-                    '<>',
-                    'user_info.guarantee',
-                    ''
-                ]);
-            }else if($working_conditions=='prepayment'){
-                $query->andWhere([
-                    'user_info.prepayment'=>0,
-
-                ]);
-            }else {
-                $query->andFilterWhere([
-                    'user_info.'.$working_conditions => 1,
-                ]);
-            }
-
-        }
 
-        foreach($this->additional_parameters as $additional_parameters){
-
-            switch ($additional_parameters) {
-                case 'with_portfolio':
-                    $query->andFilterWhere([
-                        'user.id'=>ArrayHelper::toArray(Portfolio::find()->select('user_id')->column()),
+        if(!empty($this->working_conditions)){
+            foreach($this->working_conditions as $working_conditions){
+                if($working_conditions=='guarantee'){
+                    $query->andWhere([
+                        '<>',
+                        'user_info.guarantee',
+                        ''
                     ]);
-                    break;
-                case 'with_comments':
-                    $query->andFilterWhere([
-                        'user.id'=>ArrayHelper::toArray(Portfolio::find()->select('user_id')->column()),
+                }else if($working_conditions=='prepayment'){
+                    $query->andWhere([
+                        'user_info.prepayment'=>0,
+
                     ]);
-                    break;
-                case 'only_free':
+                }else {
                     $query->andFilterWhere([
-                        'user_info.busy'=>0,
+                        'user_info.'.$working_conditions => 1,
                     ]);
-                    break;
+                }
+
+            }
+        }
+        if(!empty($this->additional_parameters)){
+            foreach($this->additional_parameters as $additional_parameters){
+
+                switch ($additional_parameters) {
+                    case 'with_portfolio':
+                        $query->andFilterWhere([
+                            'user.id'=>ArrayHelper::toArray(Portfolio::find()->select('user_id')->column()),
+                        ]);
+                        break;
+                    case 'with_comments':
+                        $query->andFilterWhere([
+                            'user.id'=>ArrayHelper::toArray(Portfolio::find()->select('user_id')->column()),
+                        ]);
+                        break;
+                    case 'only_free':
+                        $query->andFilterWhere([
+                            'user_info.busy'=>0,
+                        ]);
+                        break;
+                }
             }
         }
 
 
+
+
         if(!empty( $this->search)){
 
             $query->andFilterWhere([
--
libgit2 0.21.4