<?php

/**
 * @inheritdoc
 */
class CustomFormatter extends CFormatter
{
    /* @var integer longTextMaxLength */
    public $longTextMaxLength = 125;

    /**
     * Build the expanded list of languages
     * @param string
     * @return string
     */
    public function formatLanguageList($value)
    {
        $langArr = explode(' ', trim($value));
        $expandedArr = array();

        foreach ($langArr as $lang) {
            array_push($expandedArr, getLanguageNameFromCode($lang, false));
        }

        sort($expandedArr);

        return implode(', ', $expandedArr);
    }

    /**
     * Returns a string limited by $this->maxLength
     * @param string|null $value
     * @return string
     */
    public function formatLongText($value)
    {
        if (empty($value)) {
            return $value;
        }
        $originalvalue = $value = CHTML::encode($value);
        if (mb_strlen($value, 'UTF-8') > $this->longTextMaxLength) {
            $value = ellipsize($value, $this->longTextMaxLength);
        }
        $value = '<span class="longtext-content" data-bs-toggle="tooltip" data-bs-placement="left" title="' . $originalvalue . '">' . $value . '</span>';
        return $value;
    }
}