Doxter 0.5.6

* Adds the ability to handle empty fields safely @see issue #5
* Fixes issue #5 by patching infinite loop triggered by an empty string
* Improves the doxter filter/function by only processing non empty strings

DoxterPlugin.php

@@ -2,7 +2,7 @@
 namespace Craft;
 
 /**
- * Doxter 0.5.5
+ * Doxter 0.5.6
  *
  * Doxter is a markdown plugin designed to improve your workflow for writing docs
  *
@@ -49,7 +49,7 @@ public function getName($real=false)
 
 	public function getVersion()
 	{
-		return '0.5.5';
+		return '0.5.6';
 	}
 
 	public function getDeveloper()

README.md

@@ -1,6 +1,6 @@
 ![Doxter](resources/img/doxter.png)
 
-## Doxter 0.5.5
+## Doxter 0.5.6
 *by* [Selvin Ortiz](http://twitter.com/selvinortiz)
 
 ----
@@ -44,6 +44,12 @@ That means that you can use **Scrawl Markdown** or a **Plain Text** field type t
 
 ### Changelog
 
+----
+#### 0.5.6
+* Adds support for the `parseRefs` filter returned value
+* Adds flexibility by allowing empty and non empty string, and objects
+* Fixes issue #6 where objects that implement `__toString` were ignored
+
 ----
 #### 0.5.5
 * Adds the ability to handle empty fields safely @see issue #5

twigextensions/DoxterTwigExtension.php

@@ -11,10 +11,19 @@ public function getName()
 		return 'Doxter';
 	}
 
+	/**
+	 * The doxter funtion/filter converts markdown to html
+	 *
+	 * - Handle empty strings safely @link https://github.com/selvinortiz/craft.doxter/issues/5
+	 * - Handle parseRefs returned value @link https://github.com/selvinortiz/craft.doxter/issues/6
+	 *
+	 * @param	mixed	$source	The source string or object that implements __toString
+	 * @param	array	$params Filter/Function arguments passed in from twig
+	 * @return	mixed			The parsed string or false if not a valid source
+	 */
 	public function doxter($source='', array $params=array())
 	{
-		// Only transform non empty strings @see issue #5
-		if (is_string($source) && !empty($source))
+		if (!empty($source) && (is_string($source) || method_exists($source, '__toString')))
 		{
 			return craft()->doxter->transform($source, $params);
 		}