Added a configuration option for the data root.

DependencyInjection/Configuration.php

@@ -28,6 +28,7 @@ public function getConfigTreeBuilder()
                     ->end()
                 ->end()
                 ->scalarNode('web_root')->defaultValue('%kernel.root_dir%/../web')->end()
+                ->scalarNode('data_root')->defaultValue('%liip_imagine.web_root%')->end()
                 ->scalarNode('cache_prefix')->defaultValue('/media/cache')->end()
                 ->scalarNode('cache')->defaultValue('web_path')->end()
                 ->scalarNode('data_loader')->defaultValue('filesystem')->end()

DependencyInjection/LiipImagineExtension.php

@@ -26,6 +26,7 @@ public function load(array $configs, ContainerBuilder $container)
         $cachePrefix = $config['cache_prefix'] ? '/'.trim($config['cache_prefix'], '/') : '';
         $container->setParameter('liip_imagine.cache_prefix', $cachePrefix);
         $container->setParameter('liip_imagine.web_root', $config['web_root']);
+        $container->setParameter('liip_imagine.data_root', $config['data_root']);
         $container->setParameter('liip_imagine.formats', $config['formats']);
         $container->setParameter('liip_imagine.cache.resolver.default', $config['cache']);
 

README.md

@@ -165,6 +165,7 @@ The default configuration for the bundle looks like this:
 ``` yaml
 liip_imagine:
     web_root:     %kernel.root_dir%/../web
+    data_root:    %liip_imagine.web_root%
     cache_prefix: /media/cache
     cache:        true
     data_loader:       ~
@@ -183,6 +184,11 @@ There are several configuration options available:
 
     default: `%kernel.root_dir%/../web`
 
+ - `data_root` - the absolute path to the location that original files should
+    be sourced from. This option only changes the standard filesystem loader.
+
+    default: `%kernel.root_dir%/../web`
+
  - `cache_prefix` - this is also used in the path for image generation, so
     as to not clutter your web root with cached images. For example by default,
     the images would be written to the `web/media/cache/` directory.

Resources/config/imagine.xml

@@ -130,7 +130,7 @@
             <tag name="liip_imagine.data.loader" loader="filesystem" />
             <argument type="service" id="liip_imagine" />
             <argument>%liip_imagine.formats%</argument>
-            <argument>%liip_imagine.web_root%</argument>
+            <argument>%liip_imagine.data_root%</argument>
         </service>
 
         <!-- Cache resolver -->