调试方法改进

Question

做自定义调试方法，我认为使用/创建一个库，但私有函数（如果同意我的观点：控制器是类，对吧？

<?php
class CartController extends BaseController {
  // is well decalared?
  protected $var;
  public function index() {
    // https://github.com/Crinsane/LaravelShoppingcart#example
    Cart::instance('shopping')->add('192ao12', 'Product 1', 1, 9.99);
    Cart::instance('shopping')->add('1239ad0', 'Product 2', 2, 5.95, array('size' => 'large'));
    // want to use $cart
    $cart = Cart::content();
    // comment to continue
    $this->_debug($cart);
    /* code */
  }
  private function _debug($var) {
    $this->var = $var;
    // 'echo' is a little hero, a view? if i can't avoid it i'll do
    echo '<pre>';
    var_dump($this->var);
    echo '</pre>';
    die();
  }
}

$var物多物，不用几十if怎么管理呢？

Answer 1

您必须在每个控制器中执行此操作。您应该为此创建一个帮助程序函数。不要忘记将其加载到composer.json上

"autoload": {
    "files": ["app/lib/helpers/debug.php"]
}