One to many laravel

WhereHas site:https://laravel.com/docs/

use Illuminate\Database\Eloquent\Builder;

// Retrieve posts with at least one comment containing words like code%...
$posts = Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'code%');
})->get();

// Retrieve posts with at least ten comments containing words like code%...
$posts = Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'code%');
}, '>=', 10)->get();

Source: laravel.com

Laravel where has

use Illuminate\Database\Eloquent\Builder;

// Retrieve posts with at least one comment containing words like foo%...
$posts = App\Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'foo%');
})->get();

// Retrieve posts with at least ten comments containing words like foo%...
$posts = App\Post::whereHas('comments', function (Builder $query) {
    $query->where('content', 'like', 'foo%');
}, '>=', 10)->get();

Source: laravel.com

One to many laravel

Suppose you have a Post model with a hasMany relationship with Comment. You may insert a Comment object related to a post by doing the following:

$post = Post::find(1);
$commentToAdd = new Comment(['message' => 'This is a comment.']);
$post->comments()->save($commentToAdd);

Source: riptutorial.com

Similar codes

24 votes258 views4 answers
Php typeof
PHP
0 vote299 views1 answer
Laravel dingo api response
PHP Laravel
1 vote249 views3 answers
Hide php extension htaccess
PHP
0 vote319 views1 answer
Symfony functional test clear session and cookies
PHP Symfony
0 vote264 views2 answers
Laravel storage link without command line
PHP Laravel
1 vote235 views1 answer
Trim laravel
PHP Laravel
10 votes261 views3 answers
Array_map in php
PHP
0 vote251 views1 answer
How to add logo in FPDF PHP
PHP
5 votes226 views3 answers
Get month first date and last date in php
PHP
2 votes242 views2 answers
Php get epoch timestamp of date
PHP