public static function character($pool = '')
{
$pool = \Mock\Dictionary\Text::getPool($pool);
return Helper::pick($pool);
}
/**
* 随机生成一个或多个汉字。
* @param [type] $pool [description]
* @param [type] $min [description]
* @param [type] $max [description]
* @return [type] [description]
*/
public static function cword($pool = null, $min = null, $max = null)
{
$argsNum = func_num_args();
$args = func_get_args();
switch ($argsNum) {
case 0:
// ()
$pool = Dictionary::getHanzi();
$len = 1;
break;
case 1:
// ( pool )
if (is_string($args[0])) {
$len = 1;
} else {
// ( length )
$len = $pool;
$pool = Dictionary::getHanzi();
}
break;
case 2:
// ( pool, length )
if (is_string($args[0])) {
$len = $min;
} else {
// ( min, max )
$len = Basic::natural($pool, $min);
$pool = Dictionary::getHanzi();
}
break;
case 3:
$len = Basic::natural($min, $max);
break;
}
$poolLength = mb_strlen($pool);
$result = '';
for ($i = 0; $i < $len; $i++) {
$result .= mb_substr($pool, Basic::natural(0, $poolLength - 1), 1);
}
return $result;
}
