Refs #1330: Contributed autop() to Wordpress.

git-svn-id: http://code.elgg.org/elgg/trunk@3573 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 7 insertions, 1 deletions

diff --git a/engine/lib/input.php b/engine/lib/input.php
index 289542547..a412f3644 100644
--- a/engine/lib/input.php
+++ b/engine/lib/input.php
@@ -116,6 +116,12 @@ function parse_urls($text) {
 	), $text);
 }
 
+/**
+ *
+ * Adds P tags.
+ * Borrowed from Wordpress.
+ *
+ **/
 function autop($pee, $br = 1) {
 	$pee = $pee . "\n"; // just to make things a little easier, pad the end
 	$pee = preg_replace('|<br />\s*<br />|', "\n\n", $pee);
@@ -359,4 +365,4 @@ function input_init() {
 	}
 }
 
-register_elgg_event_handler('init','system','input_init');
\ No newline at end of file
+register_elgg_event_handler('init','system','input_init');