CultuurNet\UDB3\CulturefeedSlugger::slug()

Complexity

Conditions	3
Paths	2

Size

Total Lines

37

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function slug($string)
    {
        // transliterate
        $string = $this->transliterate($string);

        // lowercase
        $string = strtolower($string);

        // replace non alphanumeric and non underscore characters by separator
        $string = preg_replace('/[^a-z0-9]/i', $this->separator, $string);

        // replace multiple occurrences of separator by one instance
        $string = preg_replace(
            '/' . preg_quote($this->separator) . '[' . preg_quote($this->separator) . ']*/',
            $this->separator,
            $string
        );

        // cut off to maximum length
        if ($this->length > -1 && strlen($string) > $this->length) {
            $string = substr($string, 0, $this->length);
        }

        // remove separator from start and end of string
        $string = preg_replace(
            '/' . preg_quote($this->separator) . '$/',
            '',
            $string
        );
        $string = preg_replace(
            '/^' . preg_quote($this->separator) . '/',
            '',
            $string
        );

        return $string;
    }