Laravel parse variable from Form to Controller method via Route - php

Question

I'm trying to update an edit to a post without using the resource. I tried parsing the variable from my Form to my route using {id} but it gets ignored. This is the form I'm trying to post from.
{!! Form:: open(['action'=> ['ManageBooksController#updateBook', $book->id], 'method' => 'POST']) !!}
<div class="form-group">
{{Form::label('Book_NAME', 'Name')}}
{{Form::text('Book_NAME', $book->Book_NAME, ['class' => 'form-control', 'placeholder' => 'Name'])}}
</div>
{{Form::hidden('_method', PUT)}}
{{Form::submit('Submit', ['class'=>'btn btn-primary'])}}
{!!Form:: close() !!}
This is my route
Route::put('manageBooks', 'ManageBooksController#updateBook');
This is my method in my controller
public function updateBook(Request $request, $id)
{
$this->validate($request, ['Book_NAME' => 'required']);
$books = Books::find($id);
$books->Book_NAME =$request->input('Book_NAME');
$books->save();
return redirect('/manageBook')->with('success', 'Book Edited');
}

Answer 1

Your route is expecting a PATCH. Try updating your route to:
Route::post('/manageBooks/{id}', 'ManageBooksController#updateBook');
Or include the Laravel's #method('PATCH') within your form.
Also, your controller names don't match :)

Answer 2

Consider changing sequence of the arguments to the function:
public function updateBook($id, Request $request) // Notice the sequence of the arguments
{
......
}

Answer 3

If you want to use Route, you have to specifics like this
{!! Form:: open(['route'=> ['manage_book', $book->id], 'method' => 'POST']) !!}
In your route, you may need to name it properly
Route::post('/manageBooks/{id}', array('as'=>'manage_book','uses'=>'ManageBooksController#updateBook'));
Hope it helps.

Answer 4

Update without using resource :
your route :
Route::get('/manageBooks', 'ManageBooksController#whateverer')->name('manageBooks');
Route::post('/manageBooks/{id}/edit', 'ManageBooksController#updateBook')->name('updateBook');
your blade:
{!! Form:: open(['route'=> ['updateBook', $book->id], 'method' => 'POST']) !!}
<div class="form-group">
{{Form::label('Book_NAME', 'Name')}}
{{Form::text('Book_NAME', $book->Book_NAME, ['class' => 'form-control', 'placeholder' => 'Name'])}}
</div>
{{Form::hidden('id', $book->id)}} //hidden field is not required
{{Form::submit('Submit', ['class'=>'btn btn-primary'])}}
{!!Form:: close() !!}
your controller:
public function updateBook(Request $request, $id)
{
$this->validate($request, ['Book_NAME' => 'required']);
$books = Books::where('id',$id)->update(['Book_NAME'=>$request->Book_NAME]);
return redirect()->route('manageBooks')->with('success', 'Book Edited');
}

Answer 5

In the end I added another hidden field where i parse the ID through of the post I'm editing. I also changed the find method to take the request variable pointing to the ID.
My Form:
{{Form::hidden('Book_ID', $book->Book_ID)}}
{{Form::hidden('_method', PUT)}}
{{Form::submit('Submit', ['class'=>'btn btn-primary'])}}
{!!Form:: close() !!}
My function:
public function updateBook(Request $request)
{
$this->validate($request, ['Book_NAME' => 'required']);
$books = Books::find($request->Book_ID);
$books->Book_NAME =$request->input('Book_NAME');
$books->save();
return redirect('/manageBook')->with('success', 'Book Edited');
}

Answer 6

Change your method POST to PUT in your from first,
{!! Form:: open(['action'=> ['ManageBooksController#updateBook', $book->id],'method' => 'PUT']) !!}
<div class="form-group">
{{Form::label('Book_NAME', 'Name')}}
{{Form::text('Book_NAME', $book->Book_NAME, ['class' => 'form-control', 'placeholder' => 'Name'])}}
</div>
{{Form::submit('Submit', ['class'=>'btn btn-primary'])}}
{!!Form:: close() !!}
Then You Have to Pass a parameter in your route, as your method expecting $id
Route::put('manageBooks/{id}/update', 'ManageBooksController#updateBook');