From 04b8aa97536a56b9e808a129cb5d1979a6da6db8 Mon Sep 17 00:00:00 2001
From: Philip <filippF@bk.ru>
Date: Fri, 26 Jul 2019 15:37:39 +0300
Subject: [PATCH] Adding support for "Array" type fields

---
 ColumnSchema.php |  2 +-
 Command.php      |  4 ++--
 Schema.php       | 12 ++++++++++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/ColumnSchema.php b/ColumnSchema.php
index 8e71302..f2f694a 100644
--- a/ColumnSchema.php
+++ b/ColumnSchema.php
@@ -55,7 +55,7 @@ protected function typecast($value)
         switch ($this->phpType) {
             case 'resource':
             case 'string':
-                if (is_resource($value)) {
+                if (is_resource($value) || is_array($value)) {
                     return $value;
                 }
                 if (is_float($value)) {
diff --git a/Command.php b/Command.php
index 1f453cf..595f73a 100644
--- a/Command.php
+++ b/Command.php
@@ -129,7 +129,7 @@ public function bindValues($values)
         foreach ($values as $name => $value) {
             if (is_array($value)) {
                 $this->_pendingParams[$name] = $value;
-                $this->params[$name] = $value[0];
+                $this->params[$name] = isset($value[0]) ? $value[0] : '[]';
             } else {
                 $this->params[$name] = $value;
             }
@@ -248,7 +248,7 @@ protected function queryInternal($method, $fetchMode = null)
                 }
             }
         }
-        
+
         $token = $rawSql;
         try {
             Yii::beginProfile($token, 'kak\clickhouse\Command::query');
diff --git a/Schema.php b/Schema.php
index f5b3fb4..da33fb0 100644
--- a/Schema.php
+++ b/Schema.php
@@ -66,7 +66,19 @@ class Schema extends \yii\db\Schema
      */
     public function insert($table, $columns)
     {
+
+        foreach($columns as &$column){
+
+            if(is_array($column)){
+
+                $column = json_encode($column);
+            }
+        }
+
+        unset($column);
+
         $columns = $this->hardTypeCastValue($table, $columns);
+
         return parent::insert($table, $columns);
     }