Add an additional parameter to GPM::findPackage to avoid throwing an …

…exception, for use in Twig, re #1008

CHANGELOG.md

@@ -3,10 +3,12 @@
 
 1. [](#new)
     * Added a new `Collection::merge()` method to allow merging of multiple collections [#1258](https://github.com/getgrav/grav/pull/1258)
+1. [](#improved)
+    * Add an additional parameter to GPM::findPackage to avoid throwing an exception, for use in Twig [#1008](https://github.com/getgrav/grav/issues/1008)
 1. [](#bugfix)
     * Fixed an issue when page collection with header-based `sort.by` returns an array [#1264](https://github.com/getgrav/grav/issues/1264)
     * Fix `Response` object to handle `303` redirects when `open_basedir` in effect [#1267](https://github.com/getgrav/grav/issues/1267)
-    
+
 # v1.1.14
 ## 01/18/2017
 

system/src/Grav/Common/GPM/GPM.php

@@ -446,9 +446,10 @@ public function getRepository()
     /**
      * Searches for a Package in the repository
      * @param  string $search Can be either the slug or the name
+     * @param  bool $ignore_exception True if should not fire an exception (for use in Twig)
      * @return Remote\Package Package if found, FALSE if not
      */
-    public function findPackage($search)
+    public function findPackage($search, $ignore_exception = false)
     {
         $search = strtolower($search);
 
@@ -470,6 +471,10 @@ public function findPackage($search)
                 throw new \RuntimeException("The cache/gpm folder is not writable. Please check the folder permissions.");
             }
 
+            if ($ignore_exception) {
+                return false;
+            }
+
             throw new \RuntimeException("GPM not reachable. Please check your internet connection or check the Grav site is reachable");
         }