PHP code example of everestmx / nova-belongs-to-many-field

1. Go to this page and download the library: Download everestmx/nova-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/ */

everestmx / nova-belongs-to-many-field example snippets


use Everestmx\BelongsToManyField\BelongsToManyField;

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


use Everestmx\BelongsToManyField\BelongsToManyField;

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


use Everestmx\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 Everestmx\BelongsToManyField\BelongsToManyField;

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