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PHP code example of toanld / multi-relationships

1. Go to this page and download the library: Download toanld/multi-relationships library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

toanld / multi-relationships example snippets


namespace App;

use Illuminate\Database\Eloquent\Model;
use Toanld\Relationship\MultiRelationships;

class Test extends Model
{
    use MultiRelationships;
    
    public function category(){
        //list_cat can be json ids (example: [2,3,43,23]) or string list ids (example: 2,3,43,23)
        return $this->hasOne(Category::class,'id',['cat_3','cat_2','cat_1','list_cat']);
    }
}


    $data = Test::with(['category:id,name'])->limit(2)->get();
    foreach ($data as $row){
        //return model category relate with field cat_1
        $category = $row->getRelationshipValue($row->cat_1,'category');
    }