From f53575d4e46400ffecc016a6220a89cca359d821 Mon Sep 17 00:00:00 2001
From: Ujjwal Ojha <bring2uo@gmail.com>
Date: Sun, 24 Aug 2014 22:14:35 +0545
Subject: [PATCH 1/3] factory for simple image loader factory

---
 .../Loader/SimpleFileSystemLoaderFactory.php  | 33 +++++++++++++++++++
 src/Imagine/Loader/LoaderPluginManager.php    |  5 +++
 .../SimpleFileSystemLoaderFactoryTest.php     | 24 ++++++++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 src/Factory/Imagine/Loader/SimpleFileSystemLoaderFactory.php
 create mode 100644 tests/HtImgModuleTest/Factory/Imagine/Loader/SimpleFileSystemLoaderFactoryTest.php

diff --git a/src/Factory/Imagine/Loader/SimpleFileSystemLoaderFactory.php b/src/Factory/Imagine/Loader/SimpleFileSystemLoaderFactory.php
new file mode 100644
index 0000000..c42250d
--- /dev/null
+++ b/src/Factory/Imagine/Loader/SimpleFileSystemLoaderFactory.php
@@ -0,0 +1,33 @@
+<?php
+namespace HtImgModule\Factory\Imagine\Loader;
+
+use Zend\ServiceManager\FactoryInterface;
+use Zend\ServiceManager\ServiceLocatorInterface;
+use HtImgModule\Imagine\Loader\SimpleFileSystemLoader;
+use Zend\ServiceManager\MutableCreationOptionsInterface;
+use HtImgModule\Exception;
+
+class SimpleFileSystemLoaderFactory implements FactoryInterface, MutableCreationOptionsInterface
+{
+    /**
+     * @var array
+     */
+    protected $options = [];
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setCreationOptions(array $options)
+    {
+        $this->options = $options;
+    }
+
+    public function createService(ServiceLocatorInterface $loaders)
+    {
+        if (!isset($this->options['root_path'])) {
+            throw new Exception\InvalidArgumentException('Missing "root_path" in options array');
+        }
+
+        return new SimpleFileSystemLoader($this->options['root_path']);
+    }    
+}
diff --git a/src/Imagine/Loader/LoaderPluginManager.php b/src/Imagine/Loader/LoaderPluginManager.php
index 5ccd093..9476d57 100644
--- a/src/Imagine/Loader/LoaderPluginManager.php
+++ b/src/Imagine/Loader/LoaderPluginManager.php
@@ -8,6 +8,11 @@ class LoaderPluginManager extends AbstractPluginManager
 {
     protected $factories = [
         'filesystem' => 'HtImgModule\Factory\Imagine\Loader\FileSystemLoaderFactory',
+        'simple'     => 'HtImgModule\Factory\Imagine\Loader\SimpleFileSystemLoaderFactoryTest',
+    ];
+
+    protected $shared = [
+        'simple' => false
     ];
 
     public function validatePlugin($plugin)
diff --git a/tests/HtImgModuleTest/Factory/Imagine/Loader/SimpleFileSystemLoaderFactoryTest.php b/tests/HtImgModuleTest/Factory/Imagine/Loader/SimpleFileSystemLoaderFactoryTest.php
new file mode 100644
index 0000000..8cf43ff
--- /dev/null
+++ b/tests/HtImgModuleTest/Factory/Imagine/Loader/SimpleFileSystemLoaderFactoryTest.php
@@ -0,0 +1,24 @@
+<?php
+namespace HtImgModuleTest\Factory\Imagine\Loader;
+
+use Zend\ServiceManager\ServiceManager;
+use HtImgModule\Factory\Imagine\Loader\SimpleFileSystemLoaderFactory;    
+
+class SimpleFileSystemLoaderFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    public function testCreateService()
+    {
+        $serviceManager = new ServiceManager();
+        $factory = new SimpleFileSystemLoaderFactory;
+        $factory->setCreationOptions(['root_path' => 'data/images']);
+        $this->assertInstanceOf('HtImgModule\Imagine\Loader\SimpleFileSystemLoader', $factory->createService($serviceManager));
+    }
+
+    public function testGetExceptionWhenRootPathOptionIsMissing()
+    {
+        $serviceManager = new ServiceManager();
+        $factory = new SimpleFileSystemLoaderFactory;
+        $this->setExpectedException('HtImgModule\Exception\InvalidArgumentException');
+        $factory->createService($serviceManager);
+    }
+}

From d67d33ad5cfa96d516b1f6f9978bb431283d3a64 Mon Sep 17 00:00:00 2001
From: Ujjwal Ojha <bring2uo@gmail.com>
Date: Sun, 24 Aug 2014 22:19:10 +0545
Subject: [PATCH 2/3] fixed typo

---
 src/Imagine/Loader/LoaderPluginManager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Imagine/Loader/LoaderPluginManager.php b/src/Imagine/Loader/LoaderPluginManager.php
index 9476d57..fac85fd 100644
--- a/src/Imagine/Loader/LoaderPluginManager.php
+++ b/src/Imagine/Loader/LoaderPluginManager.php
@@ -8,7 +8,7 @@ class LoaderPluginManager extends AbstractPluginManager
 {
     protected $factories = [
         'filesystem' => 'HtImgModule\Factory\Imagine\Loader\FileSystemLoaderFactory',
-        'simple'     => 'HtImgModule\Factory\Imagine\Loader\SimpleFileSystemLoaderFactoryTest',
+        'simple'     => 'HtImgModule\Factory\Imagine\Loader\SimpleFileSystemLoaderFactory',
     ];
 
     protected $shared = [

From a8230ad4a9169b37a061dcf08cb1c9c0e3f82675 Mon Sep 17 00:00:00 2001
From: Ujjwal Ojha <bring2uo@gmail.com>
Date: Sun, 24 Aug 2014 22:24:09 +0545
Subject: [PATCH 3/3] update docs

---
 docs/image-loaders.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/docs/image-loaders.md b/docs/image-loaders.md
index 36a60a5..1050d57 100644
--- a/docs/image-loaders.md
+++ b/docs/image-loaders.md
@@ -34,6 +34,27 @@ $imageLoader = new HtImgModule\Imagine\Loader\SimpleFileSystemLoader('data/path/
 $binary = $imageLoader->load('my-image.png');
 ```
 
+This module can be used to load images by configuring like this:
+
+```php
+return [
+    'htimg' => [
+        'filters' => [
+            'my_filter' => [
+                'type' => 'filter_type',
+                'options' => [
+                    // .....
+                    'image_loader' => 'simple',
+                    'loader_options' => [
+                        'root_path' => 'data/images/uploads',
+                    ]
+                ]
+            ]        
+        ]
+    ]
+]
+```
+
 #### HtImgModule\Imagine\Loader\FileSystemLoader
 This image loaders resolves full path of image using image resolver and loads the image.
 ```php