Merge pull request #20 from AleksandrChernyavenko/master

Add ability to set thumbnail mode

UploadImageBehavior.php

@@ -2,6 +2,7 @@
 
 namespace mongosoft\file;
 
+use Imagine\Image\ManipulatorInterface;
 use Yii;
 use yii\base\InvalidConfigException;
 use yii\base\InvalidParamException;
@@ -159,7 +160,7 @@ public function getThumbUploadUrl($attribute, $profile = 'thumb')
     {
         /** @var BaseActiveRecord $model */
         $model = $this->owner;
-        $path = $this->getUploadPath($this->attribute, true);
+        $path = $this->getUploadPath($attribute, true);
         if (is_file($path)) {
             if ($this->createThumbsOnRequest) {
                 $this->createThumbs();
@@ -231,6 +232,7 @@ protected function generateImageThumb($config, $path, $thumbPath)
         $width = ArrayHelper::getValue($config, 'width');
         $height = ArrayHelper::getValue($config, 'height');
         $quality = ArrayHelper::getValue($config, 'quality', 100);
+        $mode = ArrayHelper::getValue($config, 'mode', ManipulatorInterface::THUMBNAIL_INSET);
 
         if (!$width || !$height) {
             $image = Image::getImagine()->open($path);
@@ -244,6 +246,6 @@ protected function generateImageThumb($config, $path, $thumbPath)
 
         // Fix error "PHP GD Allowed memory size exhausted".
         ini_set('memory_limit', '512M');
-        Image::thumbnail($path, $width, $height)->save($thumbPath, ['quality' => $quality]);
+        Image::thumbnail($path, $width, $height, $mode)->save($thumbPath, ['quality' => $quality]);
     }
 }