function format_caption($str) {
$str = str_replace('_', ' ', $str);
$str = ucwords($str);
- return str_replace('Email', 'E-mail', $str);
+ return $str;
}
# This function makes sure that $str is in the list of options, and returns "" otherwise
function format_positive_decimal($str) {
$str = _format_positive_decimal($str);
- if($str === '0.0') {
- $str = '0';
+ if(substr($str, -2) === '.0') {
+ $str = substr($str, 0, -2);
}
return $str;
}