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<?php
namespace ValueParsers;
/**
* @see \ValueFormatters\BasicNumberLocalizer
*
* @since 0.3
* @license GPL-2.0-or-later
* @author Daniel Kinzler
*/
class BasicNumberUnlocalizer implements NumberUnlocalizer {
* @see NumberUnlocalizer::unlocalizeNumber
* @param string $number string to process
* @return string unlocalized number, in a form suitable for floatval resp. intval.
public function unlocalizeNumber( $number ) {
return preg_replace( '/[^-+\d.EX]+/i', '', $number );
}
* @see NumberUnlocalizer::getNumberRegex
* This implementation returns an expression that will match a number
* in english notation, including scientific notation.
* @param string $delimiter The regex delimiter, used for escaping.
* @return string regular expression
public function getNumberRegex( $delimiter = '/' ) {
return '(?:[-+]\s*)?(?:[\d,]+\.\d*|\.?\d+)(?:[eE][-+]?\d+)?';
* @see NumberUnlocalizer::getUnitRegex
* @param string $delimiter Unused.
* @return string An empty string.
public function getUnitRegex( $delimiter = '/' ) {
// TODO: Discuss and specify what QuantityParser should accept.
return '';
wmde /
Number
