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vendor/yiisoft/yii2/db/mysql/ColumnSchema.php

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+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\db\mysql;
+
+use yii\db\ExpressionInterface;
+use yii\db\JsonExpression;
+
+/**
+ * Class ColumnSchema for MySQL database
+ *
+ * @author Dmytro Naumenko <d.naumenko.a@gmail.com>
+ * @since 2.0.14.1
+ */
+class ColumnSchema extends \yii\db\ColumnSchema
+{
+    /**
+     * @var bool whether the column schema should OMIT using JSON support feature.
+     * You can use this property to make upgrade to Yii 2.0.14 easier.
+     * Default to `false`, meaning JSON support is enabled.
+     *
+     * @since 2.0.14.1
+     * @deprecated Since 2.0.14.1 and will be removed in 2.1.
+     */
+    public $disableJsonSupport = false;
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dbTypecast($value)
+    {
+        if ($value === null) {
+            return $value;
+        }
+
+        if ($value instanceof ExpressionInterface) {
+            return $value;
+        }
+
+        if (!$this->disableJsonSupport && $this->dbType === Schema::TYPE_JSON) {
+            return new JsonExpression($value, $this->type);
+        }
+
+        return $this->typecast($value);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function phpTypecast($value)
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        if (!$this->disableJsonSupport && $this->type === Schema::TYPE_JSON) {
+            return json_decode($value, true);
+        }
+
+        return parent::phpTypecast($value);
+    }
+}