X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=template.php;h=396819d20d4ad2db754eaa5815690d66c45c5754;hb=bd1f2c2ee4f8edf6139b811ec3fe746700409723;hp=9a512a6326b19c90d00d04cd7ae7dc8821bb02bf;hpb=144fb330586b20e38f99f1bd758fde6de8c96eca;p=wfpl.git

diff --git a/template.php b/template.php
index 9a512a6..396819d 100644
--- a/template.php
+++ b/template.php
@@ -325,6 +325,14 @@ function tem_auto_show(&$value) {
 	return $value;
 }
 
+# 'nonempty' sections will not be shown if the corresponding data
+# value is the empty string
+
+function tem_auto_nonempty(&$value) {
+	if($value === '') $value = null;
+	return $value;
+}
+
 # 'evenodd' sections are given an 'evenodd' attribute whose value
 # alternates between 'even' and 'odd'.