}
}
- return $str;
+ return '';
}
function format_int($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)) {
return $str;
}
+# USA zip codes
function format_zip($str) {
$str = ereg_replace('[^0-9]', '', $str);
if(strlen($str) > 5) {
function format_image_w_h_thumb_w_h($str) {
$fields = explode(' ', $str);
if(count($fields) != 6) {
- die('count: ' . count($fields));
return '';
}
# date is edited as mm/dd/yyyy but stored as yyyy-mm-dd
function format_mdy_to_ymd($str) {
+ if($str == '') return '';
require_once('code/wfpl/time.php');
return mdy_to_ymd(format_oneline($str));
}