Codeigniter - 无法调用系统的lang（）函数

Question

尝试调用lang（）函数，该函数是codeigniter的系统/帮助程序（language_helper.php）的一部分，导致致命错误

Fatal error: Call to undefined function lang()

$def_actions['add'] = array('name' => lang('carbogrid_add'), 'alias' => 'add', 'url' => $this->add, 'icon' => 'ui-icon-circle-plus', 'toolbar' => TRUE, 'grid' => FALSE);

Answer 1

在执行此操作之前，您必须加载帮助程序：

$this->load->helper('language');

$def_actions['add'] = array('name' => lang('carbogrid_add'), 'alias' => 'add', 'url' => $this->add, 'icon' => 'ui-icon-circle-plus', 'toolbar' => TRUE, 'grid' => FALSE);