glhd/aire

<?php

namespace Galahad\Aire\Support;

use Galahad\Aire\Contracts\SelectableEntity;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Contracts\Support\Jsonable;
use Illuminate\Support\Collection;
use JsonSerializable;
use Traversable;

class OptionsCollection extends Collection
{
    public function getOptions() : array
    {
        return $this
            ->mapWithKeys(function($option, $key) {
                if ($option instanceof SelectableEntity) {
                    return [$option->getSelectableValue() => $option->getSelectableLabel()];
                }
                return [$key => $option];
            })
            ->toArray();
    }
    
    protected function getArrayableItems($items)
    {
        if (is_string($items) && is_subclass_of($items, '\\BenSampo\\Enum\\Enum')) {
            if (method_exists($items, 'toSelectArray')) {
                $items = forward_static_call([$items, 'toSelectArray']);
            }
            
            if (method_exists($items, 'asSelectArray')) {
                $items = forward_static_call([$items, 'asSelectArray']);
            }
        }
        
        return parent::getArrayableItems($items);
    }
}