[phpwiki-checkins] SF.net SVN: phpwiki:[6358] trunk/lib/stdlib.php

[<var...@us...>]

Revision: 6358
          http://phpwiki.svn.sourceforge.net/phpwiki/?rev=6358&view=rev
Author:   vargenau
Date:     2009-01-01 19:47:30 +0000 (Thu, 01 Jan 2009)

Log Message:
-----------
New function: parse_attributes (from RichTable and MediawikiTable plugins)

Modified Paths:
--------------
    trunk/lib/stdlib.php

Modified: trunk/lib/stdlib.php
===================================================================
--- trunk/lib/stdlib.php	2009-01-01 19:37:23 UTC (rev 6357)
+++ trunk/lib/stdlib.php	2009-01-01 19:47:30 UTC (rev 6358)
@@ -1,6 +1,7 @@
 <?php //rcs_id('$Id$');
 /*
  Copyright 1999-2008 $ThePhpWikiProgrammingTeam
+ Copyright 2008 Marc-Etienne Vargenau, Alcatel-Lucent
 
  This file is part of PhpWiki.
 
@@ -2301,6 +2302,31 @@
     return (!empty($s) and (strlen($s) > 3) and (substr($s,1,1) == ':'));
 }
 
+/**
+ * Take a string and return an array of pairs (attribute name, attribute value)
+ *
+ * We allow attributes with or without double quotes (")
+ * Attribute-value pairs may be separated by space or comma
+ * border=1, cellpadding="5"
+ * border=1 cellpadding="5"
+ * style="font-family: sans-serif; border-top:1px solid #dddddd;"
+ * What will not work is style with comma inside, e. g.
+ / style="font-family: Verdana, Arial, Helvetica, sans-serif"
+ */
+function parse_attributes($line) {
+    $line = strtolower($line);
+    $line = str_replace(",", "", $line);
+    $attr_chunks = preg_split("/\s* \s*/", $line);
+    $options = array();
+    foreach ($attr_chunks as $attr_pair) {
+        if (empty($attr_pair)) continue;
+        $key_val = preg_split("/\s*=\s*/", $attr_pair);
+        if (!empty($key_val[1]))
+            $options[trim($key_val[0])] = trim(str_replace("\"", "", $key_val[1]));
+    }
+    return $options;
+}
+
 // (c-file-style: "gnu")
 // Local Variables:
 // mode: php


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