delete method bug fix

Author: arojunior

core/model/Model.php

@@ -219,16 +219,14 @@ public function create($data)
         $this->count = $this->stmt->rowCount();
     }
 
-    public function delete()
+    public function delete($data)
     {
+        $this->data['conditions'] = $data;
+
         $sql = "DELETE FROM {$this->table} ".self::where();
 
         $this->stmt = $this->conn->prepare($sql);
 
-        if ( ! empty($this->where)) {
-            self::param();
-        }
-
         $this->stmt->execute();
         $this->count = $this->stmt->rowCount();
     }