Added comments

tfbrito · web-flow · commit 2f1a757cf151 · 2018-03-27T15:20:29.000+01:00
diff --git a/src/Renderers/TwigRenderer.php b/src/Renderers/TwigRenderer.php
@@ -27,6 +27,7 @@ public function __construct(array $templates_dirs, array $options = array())
     {
         $loaders = new ChainLoader();
 
+        /* To maintain compatibility with non-PSR4 versions of Twig */
         if (class_exists('Twig_Loader_Filesystem')) {
             $class = 'Twig_Loader_Filesystem';
             $envClass = 'Twig_Environment';
@@ -45,6 +46,7 @@ public function __construct(array $templates_dirs, array $options = array())
 
     public function setFilters()
     {
+        /* To maintain compatibility with non-PSR4 versions of Twig */
         if (class_exists('Twig_SimpleFilter')) {
             $class = 'Twig_SimpleFilter';
         } else {

Original file line number	Diff line number	Diff line change
`@@ -27,6 +27,7 @@ public function __construct(array $templates_dirs, array $options = array())`
`27`	`27`	`{`
`28`	`28`	`$loaders = new ChainLoader();`
`29`	`29`
	`30`	`+ /* To maintain compatibility with non-PSR4 versions of Twig */`
`30`	`31`	`if (class_exists('Twig_Loader_Filesystem')) {`
`31`	`32`	`$class = 'Twig_Loader_Filesystem';`
`32`	`33`	`$envClass = 'Twig_Environment';`
`@@ -45,6 +46,7 @@ public function __construct(array $templates_dirs, array $options = array())`
`45`	`46`
`46`	`47`	`public function setFilters()`
`47`	`48`	`{`
	`49`	`+ /* To maintain compatibility with non-PSR4 versions of Twig */`
`48`	`50`	`if (class_exists('Twig_SimpleFilter')) {`
`49`	`51`	`$class = 'Twig_SimpleFilter';`
`50`	`52`	`} else {`