CamelKeysNormalizerWithLeadingUnderscore::normalizeString()

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.243

Importance

Changes	1
Bugs	0	Features	0

<?php
    protected function normalizeString($string)
    {
        if (false === strpos($string, '_')) {
            return $string;
        }

        $offset = strspn($string, '_');
        if ($offset) {
            $underscorePrefix = substr($string, 0, $offset);
            $string = substr($string, $offset);
        } else {
            $underscorePrefix = '';
        }

        return $underscorePrefix.parent::normalizeString($string);
    }
}