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-rw-r--r--engine/lib/pagehandler.php20
1 files changed, 13 insertions, 7 deletions
diff --git a/engine/lib/pagehandler.php b/engine/lib/pagehandler.php
index 528be81de..79ac70c70 100644
--- a/engine/lib/pagehandler.php
+++ b/engine/lib/pagehandler.php
@@ -57,14 +57,20 @@ function page_handler($handler, $page) {
/**
* Registers a page handler for a particular identifier
*
- * eg, you can register a function called 'blog_page_handler' for handler type 'blog'
- *
- * Now for all URLs of type http://yoururl/blog/*, the blog_page_handler function will be called.
+ * For example, you can register a function called 'blog_page_handler' for handler type 'blog'
+ * Now for all URLs of type http://yoururl/pg/blog/*, the blog_page_handler() function will be called.
* The part of the URL marked with * above will be exploded on '/' characters and passed as an
- * array to that function, eg:
- *
- * For the URL http://yoururl/blog/username/friends/:
- * blog_page_handler('blog', array('username','friends'));
+ * array to that function.
+ * For example, the URL http://yoururl/blog/username/friends/ would result in the call:
+ * blog_page_handler(array('username','friends'), blog);
+ *
+ * Page handler functions should return true or the default page handler will be called.
+ *
+ * A request to register a page handler with the same identifier as previously registered
+ * handler will replace the previous one.
+ *
+ * The context is set to the page handler identifier before the registered
+ * page handler function is called. For the above example, the context is set to 'blog'.
*
* @param string $handler The page type to handle
* @param string $function Your function name