PHP code example of ericphamhoang / belongs-to-many-field

1. Go to this page and download the library: Download ericphamhoang/belongs-to-many-field 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/ */

ericphamhoang / belongs-to-many-field example snippets


use Benjacho\BelongsToManyField\BelongsToManyField;

public function fields(Request $request){
    BelongsToManyField::make('Role Label', 'roles', 'App\Nova\Role')->options(\App\Role::all()),
}


use Benjacho\BelongsToManyField\BelongsToManyField;

public function fields(Request $request){
    BelongsToManyField::make('Role Label', 'roles', 'App\Nova\Role')->options(\App\Role::all())->optionsLabel('title'),
}


use Benjacho\BelongsToManyField\BelongsToManyField;

public function fields(Request $request){
    BelongsToManyField::make('Role Label', 'roles', 'App\Nova\Role')->options(\App\Role::all())->isAction(),
}


public function handle(ActionFields $fields, Collection $models)
{
    // Get the expenseTypes from the request because the Field BelongsToManyField does not send it
    
    $values = array_column(json_decode(request()->roles, true),'id');
    
    foreach ($models as $model) {
        $model->roles()->sync($values);
    }
}


use Benjacho\BelongsToManyField\BelongsToManyField;

public function fields(Request $request){
    BelongsToManyField::make('Role Label', 'roles', 'App\Nova\Role')->options(\App\Role::all())->relationModel(\App\User::class)->rules('