1
我正在使用Laravel 5.4项目。我面临一个问题。我想更多地了解这个问题。对象注入错误
下面的代码正在工作。
PostController.php
<?php
namespace App\Http\Controllers;
use DB;
use View;
use App\Model\Book;
use App\Model\Chapter;
use App\Model\Post;
class PostController extends Controller
{
public function index(Book $book,Chapter $chapter)
{
$books = Book::all();
$posts = Post::get_post($book,$chapter);
$data = array(
'posts' => $posts,
'books' => $books,
'section_id' => ''
);
return View::make('posts')->with($data);
}
}
下面的代码是创建错误 “解析错误:语法错误,意外 '$书'(T_VARIABLE),预计 '' 或 ')'”
PostController.php
<?php
namespace App\Http\Controllers;
use DB;
use View;
use App\Model\Book;
use App\Model\Chapter;
use App\Model\Post;
class PostController extends Controller
{
public function index(Book $book,Chapter $chapter)
{
$books = Book::all();
$posts = Post::get_post(Book $book,Chapter $chapter); //issue is in this line
$data = array(
'posts' => $posts,
'books' => $books,
'section_id' => ''
);
return View::make('posts')->with($data);
}
}
为什么会出现这个错误?
公共职能指数(Book $ book,Chapter $ chapter)()在这个函数中从你的geetting $ book – Sona
我从模型中获得这个'$ book'。谢谢 –
如果你正在调用模型,所以不需要再次通过.. – Sona