PHP code example of timmcleod / laravel-view-model

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

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

    

timmcleod / laravel-view-model example snippets

'providers' => [
    ...
    TimMcLeod\InstanceValidator\InstanceValidatorServiceProvider::class,
    TimMcLeod\ViewModel\ViewModelServiceProvider::class,
]

namespace App\Http\ViewModels;

use TimMcLeod\ViewModel\BaseViewModel;

class EditProfileViewModel extends BaseViewModel
{
    /** @var array */
    protected $rules = [];
}

$vm = new EditProfileViewModel([
    'timezones' => Timezone::all(),
    'states'    => State::all(),
    'cities'    => City::all(),
    'user'      => Auth::user()
]);

return view('user.profile')->with('vm', $vm);

protected $rules = [
    'timezones' => 'of:App\\State',
    'cities'    => 'present|collection_of:App\\City',
    'user'      => '

// Inside of EditProfileViewModel class:

/**
 * Returns true if the user's timezone is the same as the given timezone.
 *
 * @param Timezone $timezone
 * @return bool
 */
public function isSelectedTimezone(Timezone $timezone)
{
    return $this->user->timezone === $timezone->code;
}

// Inside of EditProfileViewModel class:

/**
 * Returns the first half of cities from the cities array.
 *
 * @return array
 */
public function citiesCol1()
{
    $len = count($this->cities);
    return $this->cities->slice(0, round($len / 2));
}

/**
 * Returns the second half of cities from the cities array.
 *
 * @return array
 */
public function citiesCol2()
{
    $len = count($this->cities);
    return $this->cities->slice(round($len / 2));
}

php artisan make:view-model EditProfileViewModel

php artisan make:view-model User/EditProfileViewModel

html
<!-- Inside of user.profile view -->

<select id="timezone" name="timezone">
    @foreach($vm->timezones as $timezone)
        <option value="{{$timezone->code}}" {{$vm->isSelectedTimezone($timezone) ? 'selected' : ''}}>{{$timezone->label}}</option>
    @endforeach
</select>

html
<!-- Inside of user.profile view -->

<!-- Inside markup for column 1 -->
@foreach($vm->citiesCol1() as $city)
    <label><input name="cities[]" type="checkbox" value="{{$city->id}}">{{"$city->name, $city->state_code"}}</label>
@endforeach
    
<!-- Inside markup for column 2 -->
@foreach($vm->citiesCol2() as $city)
    <label><input name="cities[]" type="checkbox" value="{{$city->id}}"> {{"$city->name, $city->state_code"}}</label>
@endforeach