Fixes #2853: ActiveRecord did not handle resource-typed columns well

framework/CHANGELOG.md

@@ -6,6 +6,7 @@ Yii Framework 2 Change Log
 
 - Bug #2563: Theming is not working if the path map of the theme contains ".." or "." in the paths (qiangxue)
 - Bug #2801: Fixed the issue that GridView gets footer content before data cells content (ElisDN)
+- Bug #2853: ActiveRecord did not handle resource-typed columns well (chris68, qiangxue)
 - Bug #3042: `yii\widgets\Pjax` should end application right after it finishes responding to a pjax request (qiangxue)
 - Bug #3066: `yii\db\mssql\Schema::getTableSchema()` should return null when the table does not exist (qiangxue)
 - Bug #3091: Fixed inconsistent treatment of `Widget::run()` when a widget is used as a container and as a self-contained object (qiangxue)

framework/db/ColumnSchema.php

@@ -94,7 +94,7 @@ class ColumnSchema extends Object
         }
         switch ($this->phpType) {
             case 'string':
-                return (string) $value;
+                return is_resource($value) ? $value : (string) $value;
             case 'integer':
                 return (integer) $value;
             case 'boolean':

framework/db/Schema.php

@@ -452,11 +452,13 @@ abstract class Schema extends Object
      */
     protected function getColumnPhpType($column)
     {
-        static $typeMap = [ // abstract type => php type
+        static $typeMap = [
+            // abstract type => php type
             'smallint' => 'integer',
             'integer' => 'integer',
             'boolean' => 'boolean',
             'float' => 'double',
+            'binary' => 'resource',
         ];
         if (isset($typeMap[$column->type])) {
             if ($column->type === 'integer') {