entity.php

См. документацию.

<?
 
namespace Bitrix\UI\EntitySelector;
 
class Entity implements \JsonSerializable
{
    protected $id;
    protected $options = [];
    protected $searchable = true;
    protected $dynamicLoad = false;
    protected $dynamicSearch = false;
    protected $provider;
    protected $substituteEntityId;
    protected $filters = [];
 
    public function __construct(array $options)
    {
        if (!empty($options['id']) && is_string($options['id']))
        {
            $this->id = strtolower($options['id']);
        }
 
        if (!empty($options['options']) && is_array($options['options']))
        {
            $this->options = $options['options'];
        }
 
        if (isset($options['searchable']) && is_bool($options['searchable']))
        {
            $this->setSearchable($options['searchable']);
        }
 
        if (isset($options['dynamicSearch']) && is_bool($options['dynamicSearch']))
        {
            $this->setDynamicSearch($options['dynamicSearch']);
        }
 
        if (isset($options['dynamicLoad']) && is_bool($options['dynamicLoad']))
        {
            $this->setDynamicLoad($options['dynamicLoad']);
        }
 
        if (isset($options['substituteEntityId']) && is_string($options['substituteEntityId']))
        {
            $this->substituteEntityId = $options['substituteEntityId'];
        }
    }
 
    public static function create(array $entityOptions): ?Entity
    {
        $entity = new Entity($entityOptions);
        $provider = Configuration::getProvider($entity);
        if ($provider && $provider->isAvailable())
        {
            $entity->setProvider($provider);
 
            $filters = [];
            if (isset($entityOptions['filters']) && is_array($entityOptions['filters']))
            {
                $filters = Configuration::getFilters($entity->getId(), $entityOptions['filters']);
            }
 
            if (empty($filters))
            {
                return $entity;
            }
 
            foreach ($filters as $filter)
            {
                if ($filter instanceof BaseFilter && $filter->isAvailable())
                {
                    $entity->addFilter($filter);
                }
            }
 
            return $entity;
        }
 
        return null;
    }
 
    public function getId(): ?string
    {
        return $this->id;
    }
 
    public function getOptions(): array
    {
        return $this->options;
    }
 
    public function getProvider(): BaseProvider
    {
        return $this->provider;
    }
 
    public function setProvider(BaseProvider $provider): self
    {
        $this->provider = $provider;
 
        return $this;
    }
 
    public function getSubstituteEntityId(): ?string
    {
        return $this->substituteEntityId;
    }
 
    public function getFilters(): array
    {
        return $this->filters;
    }
 
    public function addFilter(BaseFilter $filter): self
    {
        $this->filters[] = $filter;
 
        return $this;
    }
 
    public function isSearchable(): bool
    {
        return $this->searchable;
    }
 
    public function setSearchable(bool $flag = true): self
    {
        $this->searchable = $flag;
 
        return $this;
    }
 
    public function hasDynamicSearch(): bool
    {
        return $this->dynamicSearch;
    }
 
    public function setDynamicSearch(bool $flag = true): self
    {
        $this->dynamicSearch = $flag;
 
        return $this;
    }
 
    public function hasDynamicLoad(): bool
    {
        return $this->dynamicLoad;
    }
 
    public function setDynamicLoad(bool $flag = true): self
    {
        $this->dynamicLoad = $flag;
 
        return $this;
    }
 
    public function jsonSerialize(): array
    {
        return [
            'id' => $this->getId(),
            'dynamicSearch' => $this->hasDynamicSearch(),
        ];
    }
}