luya\helpers\Inflector

Complexity

Total Complexity

3

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	slug()	0	11	3

<?php

namespace luya\helpers;

/**
 * Helper methods which can be used for string transformations
 *
 * Extends the {{yii\helpers\BaseInflector}} class by:
 *
 * + {{luya\helpers\Inflector::slug()}}
 *
 * @author Martin Petrasch <martin.petrasch@zephir.ch>
 * @since 1.0.0
 */
class Inflector extends \yii\helpers\BaseInflector
{
    /**
     * From yii/helpers/BaseInflector:
     *
     * Returns a string with all spaces converted to given replacement,
     * non word characters removed and the rest of characters transliterated.
     *
     * If intl extension isn't available uses fallback that converts latin characters only
     * and removes the rest. You may customize characters map via $transliteration property
     * of the helper.
     *
     * @param string $string An arbitrary string to convert
     * @param string $replacement The replacement to use for spaces
     * @param bool $lowercase whether to return the string in lowercase or not. Defaults to `true`.
     * @param bool $transliterate whether to use a transliteration transformation or not. Defaults to `true` (=BaseInflector implementation)
     * @return string The converted string.
     */
    public static function slug($string, $replacement = '-', $lowercase = true, $transliterate = true)
    {
        if ($transliterate) {
            return parent::slug($string, $replacement, $lowercase);
        }

        $string = preg_replace('/[`%\+=\{\}\|\\\.<>\/]+/u', '', $string);
        $string = preg_replace('/[=\s—–-]+/u', $replacement, $string);
        $string = trim($string, $replacement);
        return $lowercase ? strtolower($string) : $string;
    }
}