X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=format.php;h=a658dbba05f02dea7069388dcfb49711dde75db2;hb=21c47e88810e97fe5b727c9c2689f64533bf6452;hp=a0e2f85f02d3a8438c5b66eb8d5fa4542454deee;hpb=1f787c4ef79ce26a5385bd325586e7796fadf8b4;p=wfpl.git

diff --git a/format.php b/format.php
index a0e2f85..a658dbb 100644
--- a/format.php
+++ b/format.php
@@ -26,6 +26,10 @@ function format_int($str) {
 	return ereg_replace('^0*([1-9])', '\1', $str);
 }
 
+function format_zip($str) {
+	return ereg_replace('[^0-9]', '', $str);
+}
+
 function format_filename($str) {
 	$str = strtolower($str);
 	$str = ereg_replace('[^a-z0-9_.-]', '_', $str);
@@ -48,10 +52,10 @@ function format_unix($str) {
 }
 
 function format_yesno($str) {
-	if($str) {
-		return "Yes";
+	if($str && $str != 'No') {
+		return 'Yes';
 	} else {
-		return "No";
+		return 'No';
 	}
 }