len = $len; parent::__construct(); } public function render(&$out, $obj, $controller) { $out = preg_replace_callback('|()(.+)()|i', array($this, '_cb'), $out); } public function _cb($regs) { if (strlen($regs[2]) > $this->len) { $regs[2] = sprintf('%s', htmlentities($regs[2], ENT_QUOTES, 'UTF-8'), substr($regs[2], 0, $this->len) . '...'); } $val = $regs[1] . $regs[2] . $regs[3]; return $val; } }