Lbc\Helper\Encoding::toAscii()

Complexity

Conditions	2
Paths	1

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	2

Importance

Changes	2
Bugs	1	Features	0

<?php
    public static function toAscii($string)
    {
        $alnumPattern = '/^[a-zA-Z0-9 ]+$/';

        $string = iconv(
            mb_detect_encoding($string),
            'ASCII//TRANSLIT',
            $string
        );

        $ret = array_map(function ($chr) use ($alnumPattern) {
            if (preg_match($alnumPattern, $chr)) {
                return $chr;
            }
            return '';
        }, str_split($string));

        return implode($ret);
    }
}