From 3d5b79f8ac44a4964253d7d6d4d251db03498ce5 Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Thu, 7 Nov 2013 11:31:05 -0500
Subject: [PATCH] Added get_small_link_with_id() function.

The get_small_link_with_id() function behaves the same as
get_small_link() except that the returned <a> tag includes an ID
suitable for use with jQuery.
---
 lib/functions.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/functions.php b/lib/functions.php
index eb48c4b..f1e7145 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -536,12 +536,21 @@
     }
   }
 
-  function get_small_link() {
-    /* Args are <alt text>, <format>, [<stuff> ...] */
+  function get_small_link_with_id() {
+    /* Args are <id>, <alt text>, <format>, [<stuff> ...] */
     $args = func_get_args();
+    $id = array_shift($args);
+    if (isset($id)) $id = " id=\"$id\"";
     $html = htmlspecialchars(array_shift($args));
     $url = array_shift($args);
-    return vsprintf("<a class=\"small noprint\" href=\"$url\">$html</a>\n", $args);
+    return vsprintf("<a$id class=\"small noprint\" href=\"$url\">$html</a>\n", $args);
+  }
+
+  function get_small_link() {
+    /* Args are <alt text>, <format>, [<stuff> ...] */
+    $args = func_get_args();
+    array_unshift($args, null);
+    return call_user_func_array("get_small_link_with_id", $args);
   }
 
   function small_link() {
-- 
2.20.1