protected function isValid($value)
    {
        if (!isset($this->options['locale'])) {
            $locale = $this->localizationService->getConfiguration()->getDefaultLocale();
        } elseif (is_string($this->options['locale'])) {
            $locale = new I18n\Locale($this->options['locale']);
        } elseif ($this->options['locale'] instanceof I18n\Locale) {
            $locale = $this->options['locale'];
        } else {
            $this->addError('The "locale" option can be only set to string identifier, or Locale object.', 1281286579);
            return;
        }

        $strictMode = $this->options['strictMode'];

        $formatLength = $this->options['formatLength'];
        NumbersReader::validateFormatLength($formatLength);

        $formatType = $this->options['formatType'];
        NumbersReader::validateFormatType($formatType);

        if ($formatType === NumbersReader::FORMAT_TYPE_PERCENT) {
            if ($this->numberParser->parsePercentNumber($value, $locale, $formatLength, $strictMode) === false) {
                $this->addError('A valid percent number is expected.', 1281452093);
            }
            return;
        } else {
            if ($this->numberParser->parseDecimalNumber($value, $locale, $formatLength, $strictMode) === false) {
                $this->addError('A valid decimal number is expected.', 1281452094);
            }
        }
    }
protected function isValid($value)
    {
        if (!isset($this->options['locale'])) {
            $locale = $this->localizationService->getConfiguration()->getDefaultLocale();
        } elseif (is_string($this->options['locale'])) {
            $locale = new I18n\Locale($this->options['locale']);
        } elseif ($this->options['locale'] instanceof I18n\Locale) {
            $locale = $this->options['locale'];
        } else {
            $this->addError('The "locale" option can be only set to string identifier, or Locale object.', 1281286579);
            return;
        }

        $strictMode = $this->options['strictMode'];

        $formatLength = $this->options['formatLength'];
        NumbersReader::validateFormatLength($formatLength);

        $formatType = $this->options['formatType'];
        NumbersReader::validateFormatType($formatType);

        if ($formatType === NumbersReader::FORMAT_TYPE_PERCENT) {
            if ($this->numberParser->parsePercentNumber($value, $locale, $formatLength, $strictMode) === false) {
                $this->addError('A valid percent number is expected.', 1281452093);
            }
            return;
        } else {
            if ($this->numberParser->parseDecimalNumber($value, $locale, $formatLength, $strictMode) === false) {
                $this->addError('A valid decimal number is expected.', 1281452094);
            }
        }
    }
protected function isValid ( $ value ) { if ( ! isset ( $ this -> options [ 'locale' ] ) ) { $ locale = $ this -> localizationService -> getConfiguration ( ) -> getDefaultLocale ( ) ; } elseif ( is_string ( $ this -> options [ 'locale' ] ) ) { $ locale = new I18n \ Locale ( $ this -> options [ 'locale' ] ) ; } elseif ( $ this -> options [ 'locale' ] instanceof I18n \ Locale ) { $ locale = $ this -> options [ 'locale' ] ; } else { $ this -> addError ( 'The "locale" option can be only set to string identifier, or Locale object.' , 1281286579 ) ; return ; } $ strictMode = $ this -> options [ 'strictMode' ] ; $ formatLength = $ this -> options [ 'formatLength' ] ; NumbersReader :: validateFormatLength ( $ formatLength ) ; $ formatType = $ this -> options [ 'formatType' ] ; NumbersReader :: validateFormatType ( $ formatType ) ; if ( $ formatType === NumbersReader :: FORMAT_TYPE_PERCENT ) { if ( $ this -> numberParser -> parsePercentNumber ( $ value , $ locale , $ formatLength , $ strictMode ) === false ) { $ this -> addError ( 'A valid percent number is expected.' , 1281452093 ) ; } return ; } else { if ( $ this -> numberParser -> parseDecimalNumber ( $ value , $ locale , $ formatLength , $ strictMode ) === false ) { $ this -> addError ( 'A valid decimal number is expected.' , 1281452094 ) ; } } }
Checks if the given value is a valid number.

@param mixed $value The value that should be validated
@return void
@api
@todo Currency support should be added when it will be supported by NumberParser
Checks if the given value is a valid number .