File util/Arrays.class.php

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<?php
/**
 * @package     Util
 * @copyright   &copy; 2005-2019 PHPBoost
 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL-3.0
 * @author      Loic ROUCHON <horn@phpboost.com>
 * @version     PHPBoost 5.2 - last update: 2014 12 22
 * @since       PHPBoost 3.0 - 2010 02 25
*/

class Arrays
{
    /**
     * searches for $key in $values keys and returns the associated value.
     * If it doesn't exist, it will return the $default value if it is not null. Otherwise a
     * TokenNotFoundException will be thrown
     * @param mixed $key the value to look for
     * @param mixed[mixed] $values the availables values
     * @param mixed $default the default value to return if the $key is not found
     * @return mixed the corresponding value
     * @throws TokenNotFoundException
     */
    public static function find($key, array $values, $default = null)
    {
        if (array_key_exists($key, $values))
        {
            return $values[$key];
        }
        if ($default == null)
        {
            throw new TokenNotFoundException($needle);
        }
        return $default;
    }

    public static function remove_key($key, array &$values)
    {
        if (array_key_exists($key, $values))
        {
            unset($values[array_search($key, $values)]);
        }
    }
}
?>