laravel 5中的日期格式（或子字符串??）

I have a laravel 5 application where i need to take the month and the year from the input type month. i have stored these attributes in different columns because i have to search records depending on the year.I'm new to laravel and i'm wondering if there is any substring method with delimiters in laravel. i searched in the documentation but no luck.

This is the input where i get the month from:

<input name="month-' + meta.row + '" class="form-control month" type="month" />

The value that is posted from the above input is in the following format:

2015-06

And this is the migration file

Schema::create('reports', function(Blueprint $table)
    {
        /*other columns*/
        $table->integer('month',false,false,'2');
        $table->integer('year',false,false,'4');
        /*other columns*/
    });

Also i am not sure if the above syntax is correct. I tried to put the int fixed size at the end. I'm using sql server with it.

Any help would really be appreciated, even if it's just a hint.

A lot of assumptions made here so adjust your code accordingly. If you don't understand something please leave a comment.

Before you store anything you need to have a route which your form will post the data to, you could do something like this for example:

routes.php

Route::post('report', [
    'uses' => 'ReportsController@store'
]);

ReportsController.php

public function store(Request $request)
{
    // date should be the name of your input in your form, 
    // i.e. whatever is in the "name" attribute
    $dateInput = $request->get('date');
    // or you could do $dateInput = \Input::get('date') if you're not injecting Illuminate\Http\Request
    $date      = explode('-', $dateInput); 
    $year      = $date[0];
    $month     = $date[1];

    // I am assuming your model is named Report and you're using Eloquent
    \Report::create([
        'month' => $month,
        'year'  => $year
    ]);

    // finished so do something here
    return redirect()->back();
}

EDIT: to deal with multiple date fields

Update html in view as so:

<!-- with the name value followed by [] it will pass value as an array, you can have as many of these as you like -->
<input name="date[]" data-month="month-' + meta.row + '" class="form-control month" type="month" />
<input name="date[]" data-month="month-' + meta.row + '" class="form-control month" type="month" />
<input name="date[]" data-month="month-' + meta.row + '" class="form-control month" type="month" />

Controller method

$dateInputs = $request->get('date'); // get the date input array
$reports = []; // this will keep what we input in our DB

// loop through the date input array
foreach($dateInputs as $dateInput)
{
    $date      = explode('-', $dateInput); 
    $year      = $date[0];
    $month     = $date[1];

    $reports[] = \Report::create([
            'month' => $month,
            'year'  => $year
        ]);
}

return $reports; // this is what has been input! YAY!

Important point: In the question you said you were looking for a solution for splitting the string from Laravel - now Laravel does provide a lot of helper methods as part of the framework and some of them are even for string manipulation, but I believe this is the wrong way of approaching your issue. You definitely should be looking at how PHP can help you do this as it's a pretty trivial issue and not something you would require a framework for, so please note that the explode method is a method as part of the PHP programming language and not Laravel. Perhaps you can do some research into why someone would use a framework to better understand the point I'm making.

Hope that helps!

To split the year and month values you can use the explode function.

$input = Input::get('date');
$explode = explode('-', $input);
$year = $explode[0];
$month = $explode[1];