if (!$nocommafy) {
$number = $this->commafy($number);
$s = $this->separatorTransformTable();
- if (!is_null($s)) { $number = strtr($number, $s); }
+ if ($s) { $number = strtr($number, $s); }
}
if ($wgTranslateNumerals) {
$s = $this->digitTransformTable();
- if (!is_null($s)) { $number = strtr($number, $s); }
+ if ($s) { $number = strtr($number, $s); }
}
return $number;
function parseFormattedNumber( $number ) {
$s = $this->digitTransformTable();
- if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
+ if ($s) { $number = strtr($number, array_flip($s)); }
$s = $this->separatorTransformTable();
- if (!is_null($s)) { $number = strtr($number, array_flip($s)); }
+ if ($s) { $number = strtr($number, array_flip($s)); }
$number = strtr( $number, array (',' => '') );
return $number;