Merge branch 'hotfix/365'

Close #365
Fixes #364

CHANGELOG.md

@@ -19,7 +19,11 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Fixed
 
-- Nothing.
+- [#365](https://github.com/zfcampus/zf-apigility-admin/pull/365) updates the 
+  logic in the `DbAutodiscoveryModel` to catch and report exceptions due to
+  metadata discovery issues (typically invalid character sets) that were
+  previously returning an empty list, providing better diagnostic details to
+  end-users.
 
 ## 1.5.7 - 2016-08-14
 

src/Model/DbAutodiscoveryModel.php

@@ -8,6 +8,7 @@
 
 use Zend\Db\Adapter\Adapter;
 use Zend\Db\Metadata\Metadata;
+use Zend\Db\Exception\InvalidArgumentException;
 
 /**
  * Class DbAutodiscoveryModel
@@ -34,7 +35,10 @@ public function fetchColumns($module, $version, $adapter_name)
 
         try {
             $metadata = new Metadata($adapter);
-        } catch (\Exception $e) {
+        } catch (InvalidArgumentException $e) {
+            if (strpos($e->getMessage(), 'Unknown adapter platform') === false) {
+                throw $e;
+            }
             return [];
         }