X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=format.php;h=a6b0582fc2680a1b90c5a171efbb167a466f50be;hb=bbfb0a3f7e6345dc34e0711ba208592528d296e8;hp=0058a445ea93d4b98b0504b5edb68e7f66f5e5c0;hpb=bcebead53a13424ff412db0322d72b1d68c61d7c;p=wfpl.git

diff --git a/format.php b/format.php
index 0058a44..a6b0582 100644
--- a/format.php
+++ b/format.php
@@ -37,7 +37,7 @@ function format_options($str, $name) {
 		}
 	}
 
-	return $str;
+	return '';
 }
 
 function format_int($str) {
@@ -45,6 +45,7 @@ function format_int($str) {
 	return ereg_replace('^0*([0-9])', '\1', $str);
 }
 
+# format the digits after the decimal point
 function format_decimals($str) {
 	$str = ereg_replace('[^0-9]', '', $str);
 	if(strlen($str)) {
@@ -99,6 +100,7 @@ function format_int_0($str) {
 	return $str;
 }
 
+# USA zip codes
 function format_zip($str) {
 	$str = ereg_replace('[^0-9]', '', $str);
 	if(strlen($str) > 5) {
@@ -290,6 +292,7 @@ function format_dollars($str) {
 
 # date is edited as mm/dd/yyyy but stored as yyyy-mm-dd
 function format_mdy_to_ymd($str) {
+	if($str == '') return '';
 	require_once('code/wfpl/time.php');
 	return mdy_to_ymd(format_oneline($str));
 }