src/AppBundle/Common/StringToolkit.php

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<?php

namespace AppBundle\Common;

class StringToolkit
{
    public static function template($string, array $variables)
    {
        if (empty($variables)) {
            return $string;
        }

        $search = array_keys($variables);
        array_walk($search, function (&$item) {
            $item = '{{'.$item.'}}';
        });

        $replace = array_values($variables);

        return str_replace($search, $replace, $string);
    }

    public static function sign($data, $key)
    {
        if (!is_array($data)) {
            $data = (array) $data;
        }
        ksort($data);

        return md5(json_encode($data).$key);
    }

    public static function secondsToText($value)
    {
        $minutes = intval($value / 60);
        $seconds = $value - $minutes * 60;

        return sprintf('%02d', $minutes).':'.sprintf('%02d', $seconds);
    }

    public static function textToSeconds($text)
    {
        if (false === strpos($text, ':')) {
            return 0;
        }
        list($minutes, $seconds) = explode(':', $text, 2);

        return intval($minutes) * 60 + intval($seconds);
    }

    public static function plain($text, $length = 0)
    {
        $text = strip_tags($text);

        $text = str_replace(array("\n", "\r", "\t"), '', $text);
        $text = str_replace('&nbsp;', ' ', $text);
        $text = trim($text);

        $length = (int) $length;
        if (($length > 0) && (mb_strlen($text) > $length)) {