From 7cc4b757599955448f7e34845a802e2a03240be0 Mon Sep 17 00:00:00 2001
From: Chris Smith <chris.eureka@jalakai.co.uk>
Date: Sun, 19 Apr 2009 18:08:06 +0200
Subject: [PATCH] FS#1648 - sort acronyms into descending order by string
length
darcs-hash:20090419160806-f07c6-a2d1bd681e2dd369422bd3839d2837833288cee5.gz
---
inc/parser/parser.php | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/inc/parser/parser.php b/inc/parser/parser.php
index db49ff0c3..491206b81 100644
--- a/inc/parser/parser.php
+++ b/inc/parser/parser.php
@@ -611,6 +611,7 @@ class Doku_Parser_Mode_acronym extends Doku_Parser_Mode {
var $pattern = '';
function Doku_Parser_Mode_acronym($acronyms) {
+ usort($acronyms,array($this,'_compare'));
$this->acronyms = $acronyms;
}
@@ -633,6 +634,21 @@ class Doku_Parser_Mode_acronym extends Doku_Parser_Mode {
function getSort() {
return 240;
}
+
+ /**
+ * sort callback to order by string length descending
+ */
+ function _compare($a,$b) {
+ $a_len = strlen($a);
+ $b_len = strlen($b);
+ if ($a_len > $b_len) {
+ return -1;
+ } else if ($a_len < $b_len) {
+ return 1;
+ }
+
+ return 0;
+ }
}
//-------------------------------------------------------------------
--
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