PHP code example of korridor / laravel-has-many-sync

1. Go to this page and download the library: Download korridor/laravel-has-many-sync 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/ */

korridor / laravel-has-many-sync example snippets


class Customer extends Model
{
    /**
     * @return HasMany<CustomerContact>
     */
    public function contacts(): HasMany
    {
        return $this->hasMany(CustomerContact::class);
    }
}


$customer->contacts()->sync([
    [
        'id' => 1,
        'name' => 'Alfa',
        'phone_number' => '123',
    ],
    [
        'id' => null,
        'name' => 'Adhitya',
        'phone_number' => '234,
    ]
]);


$customer->contacts()->sync([
    [
        'id' => 1,
        'name' => 'Alfa',
        'phone_number' => '123',
    ],
    [
        'id' => null,
        'name' => 'Adhitya',
        'phone_number' => '234,
    ]
], false);


$customer->contacts()->sync([
    [
        'id' => 7, // ID that belongs to a different customer than `$customer`
        'name' => 'Peter',
        'phone_number' => '321',
    ],
    [
        'id' => 1000, // ID that does not exist
        'name' => 'Alfa',
        'phone_number' => '123',
    ],
    [
        'id' => null,
        'name' => 'Adhitya',
        'phone_number' => '234,
    ]
], throwOnIdNotInScope: false);


class CustomersController extends Controller
{
    /**
     * Update the specified resource in storage.
     *
     * @param  CustomerRequest  $request
     * @param  Customer $customer
     * @return \Illuminate\Http\Response
     */
    public function update(CustomerRequest $request, Customer $customer)
    {
        DB::transaction(function () use ($customer, $request) {
            $customer->update($request->all());
            $customer->contacts()->sync($request->get('contacts', []));
        });

        return redirect()->route('customers.index');
    }
}