当我尝试在 CodeIgniter 中使用驱动程序时出现错误
getting error when I try to use Drivers in CodeIgniter
我试图在 codeigniter 中创建自定义驱动程序,但出现错误。
这是文件层次结构:
/libraries
/libraries/Taker
/libraries/Taker/Taker.php
/libraries/Taker/drivers
/libraries/Taker/drivers/Taker_test.php
代码在libraries/Taker/Taker.php:
class Taker extends CI_Driver_Library {
function hello() {
echo 123;
}
}
代码在libraries/Taker/drivers/Taker_test.php:
class Taker_test extends CI_Driver {
function world() {
echo 123;
}
}
控制器中的代码:
$this->load->driver('taker');
$this->taker->hello(); //work
$this->taker->test->world(); //eror here
我在控制器中遇到的错误:
Invalid driver requested: Taker_test
有什么建议吗?
谢谢
解决方案是我必须使用 $this->valid_drivers:
class Taker extends CI_Driver_Library {
function __construct() {
$this->valid_drivers = ['test'];
}
function hello() {
echo 123;
}
}
我试图在 codeigniter 中创建自定义驱动程序,但出现错误。
这是文件层次结构:
/libraries
/libraries/Taker
/libraries/Taker/Taker.php
/libraries/Taker/drivers
/libraries/Taker/drivers/Taker_test.php
代码在libraries/Taker/Taker.php:
class Taker extends CI_Driver_Library {
function hello() {
echo 123;
}
}
代码在libraries/Taker/drivers/Taker_test.php:
class Taker_test extends CI_Driver {
function world() {
echo 123;
}
}
控制器中的代码:
$this->load->driver('taker');
$this->taker->hello(); //work
$this->taker->test->world(); //eror here
我在控制器中遇到的错误:
Invalid driver requested: Taker_test
有什么建议吗? 谢谢
解决方案是我必须使用 $this->valid_drivers:
class Taker extends CI_Driver_Library {
function __construct() {
$this->valid_drivers = ['test'];
}
function hello() {
echo 123;
}
}