GroupActionTrait.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Im\V2\Common\Collection;
 
use Throwable;
 
trait GroupActionTrait
{
    abstract public static function getCollectionElementClass(): string;
 
    public function __call(string $name, array $args = [])
    {
        [$property, $operation] = $this->getPropertyAndOperationWithType($name);
 
        if ($operation === 'get')
        {
            return $this->callGetMethod($property);
        }
 
        if ($operation === 'set')
        {
            return $this->callSetMethod($property, $args);
        }
 
        return null;
    }
 
    private function getPropertyAndOperationWithType(string $name): array
    {
        $property = lcfirst(substr($name, 3));
        $operation = substr($name, 0, 3);
        $isList = lcfirst(substr($property, -4)) === 'list';
        $property = $isList ? substr($property, 0, -4) : $property;
 
        return [$property, $operation];
    }
 
    private function callGetMethod(string $property): ?array
    {
        $getter = 'get' . $property;
        if (!method_exists(self::getCollectionElementClass(), $getter))
        {
            return null;
        }
 
        $data = [];
        foreach ($this as $item)
        {
            try
            {
                $data[] = $item->$getter();
            }
            catch (Throwable)
            {
 
            }
        }
 
        return $data;
    }
 
    private function callSetMethod(string $property, array $args): self
    {
        $setter = 'set' . $property;
        if (!method_exists(self::getCollectionElementClass(), $setter))
        {
            return $this;
        }
 
        foreach ($this as $item)
        {
            try
            {
                $item->$setter(...$args);
            }
            catch (Throwable)
            {
 
            }
        }
 
        return $this;
    }
}