Sirius\Filtration\Filter\Obfuscate::filterSingle()

Complexity

Conditions	4
Paths	5

Size

Total Lines

20

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	4

Importance

Changes

0

<?php
    public function filterSingle($value, string $valueIdentifier = null)
    {
        // not a string, move along
        if (! is_string($value)) {
            return $value;
        }
        
        $len = strlen($value);
        $start = $this->options[self::OPTION_START_CHARACTERS] ?
            substr($value, 0, $this->options[self::OPTION_START_CHARACTERS]) :
            '';
        $end = $this->options[self::OPTION_END_CHARACTERS] ?
            substr($value, $len - $this->options[self::OPTION_END_CHARACTERS]) :
            '';
        $middle = str_repeat(
            $this->options[self::OPTION_REPLACEMENT_CHAR],
            $len - $this->options[self::OPTION_START_CHARACTERS] - $this->options[self::OPTION_END_CHARACTERS]
        );
        return $start . $middle . $end;
    }
}