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-rw-r--r--include/template.php31
1 files changed, 29 insertions, 2 deletions
diff --git a/include/template.php b/include/template.php
index 8de10e0d9..276464a22 100644
--- a/include/template.php
+++ b/include/template.php
@@ -2,10 +2,10 @@
// +-----------------------------------------------------------------------+
// | PhpWebGallery - a PHP based picture gallery |
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
+// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
// +-----------------------------------------------------------------------+
// | branch : BSF (Best So Far)
-// | file : $RCSfile$
+// | file : $Id$
// | last update : $Date$
// | last modifier : $Author$
// | revision : $Revision$
@@ -293,10 +293,37 @@ class Template {
function assign_var($varname, $varval)
{
$this->_tpldata['.'][0][$varname] = $varval;
+ return true;
+ }
+ /**
+ * Root-level variable concatenation. Appends a string to an existing
+ * variable assignment with the same name.
+ */
+ function concat_var($varname, $varval)
+ {
+ if ( isset($this->_tpldata['.'][0][$varname]) )
+ {
+ $this->_tpldata['.'][0][$varname] .= $varval;
+ }
+ else
+ {
+ $this->_tpldata['.'][0][$varname] = $varval;
+ }
return true;
}
+ /**
+ * Returns a root-level variable value
+ */
+ function get_var($varname, $default=null)
+ {
+ if ( isset($this->_tpldata['.'][0][$varname]) )
+ {
+ return $this->_tpldata['.'][0][$varname];
+ }
+ return $default;
+ }
/**
* Generates a full path+filename for the given filename, which can either