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<?php namespace Bitrix\Catalog\v2\Integration\UI\EntitySelector; use Bitrix\Iblock\Component\Tools; use Bitrix\Iblock\PropertyTable; use Bitrix\UI\EntitySelector\Dialog; use Bitrix\UI\EntitySelector\Item; use Bitrix\UI\EntitySelector\BaseProvider; use Bitrix\UI\EntitySelector\SearchQuery; class IblockElementProvider extends BaseProvider { protected const ENTITY_ID = 'iblock-element'; private const ELEMENTS_LIMIT = 20; public function __construct(array $options = []) { parent::__construct(); $this->options = $options; } public function isAvailable(): bool { return $GLOBALS['USER']->isAuthorized(); } public function getItems(array $ids): array { $items = []; $filter = !empty($ids) ? ['ID' => $ids] : []; foreach ($this->getElements($filter) as $element) { $items[] = $this->makeItem($element); } return $items; } public function fillDialog(Dialog $dialog): void { $dialog->loadPreselectedItems(); if ($dialog->getItemCollection()->count() > 0) { foreach ($dialog->getItemCollection() as $item) { $dialog->addRecentItem($item); } } $recentItems = $dialog->getRecentItems()->getEntityItems(self::ENTITY_ID); $recentItemsCount = count($recentItems); if ($recentItemsCount < self::ELEMENTS_LIMIT) { foreach ($this->getElements() as $element) { $dialog->addRecentItem($this->makeItem($element)); } } } public function doSearch(SearchQuery $searchQuery, Dialog $dialog): void { $filter = []; $query = $searchQuery->getQuery(); if ($query !== '') { $filter = $this->getQueryFilter($query); } $elements = $this->getElements($filter); foreach ($elements as $element) { $dialog->addItem( $this->makeItem($element) ); } } public function getPreselectedItems(array $ids): array { return $this->getItems($ids); } private function getQueryFilter(string $query): array { return [ '*SEARCHABLE_CONTENT' => $query, ]; } protected function getElements(array $additionalFilter = []): array { $elements = []; $filter = $this->getDefaultFilter(); if (!empty($additionalFilter)) { $filter = array_merge($filter, $additionalFilter); } $navParams = ['nTopCount' => self::ELEMENTS_LIMIT]; $selectFields = [ 'ID', 'NAME', 'DETAIL_TEXT', 'PREVIEW_PICTURE', 'IBLOCK_ID', 'XML_ID', ]; if (!empty($filter)) { $elementData = \CIBlockElement::GetList( [], $filter, false, $navParams, $selectFields ); while ($element = $elementData->fetch()) { if (empty($element['PREVIEW_PICTURE'])) { $element['PREVIEW_PICTURE'] = $this->getElementImage($element); } $elements[] = $element; } } return $elements; } protected function makeItem(array $element): Item { $itemParams = [ 'id' => $element['ID'] ?? null, 'entityId' => self::ENTITY_ID, 'title' => $element['NAME'] ?? null, 'subtitle' => $element['ID'] ?? null, 'description' => $element['DETAIL_TEXT'] ?? null, 'avatar' => $element['PREVIEW_PICTURE'] ?? null, 'customData' => [ 'xmlId' => $element['XML_ID'] ?? null, ], ]; return new Item($itemParams); } private function getElementImage(array $element): ?string { $iblockId = $element['IBLOCK_ID'] ?? null; if (!$iblockId) { return ''; } $photoPropertyId = $this->getMorePhotoPropertyId($iblockId); if (!$photoPropertyId) { return ''; } $propertyFilter = [ 'ID' => $photoPropertyId, ]; $result = \CIBlockElement::GetProperty($iblockId, $element['ID'], 'sort', 'asc', $propertyFilter)->Fetch(); if (empty($result['VALUE'])) { return ''; } if (is_array($result['VALUE'])) { $imageId = (int)$result['VALUE'][0]; } else { $imageId = (int)$result['VALUE']; } return $this->getImageSource($imageId); } private function getDefaultFilter() { $filter = [ 'CHECK_PERMISSIONS' => 'Y', 'MIN_PERMISSION' => 'R', ]; $iblockId = (int)($this->getOption('iblockId', 0)); if (!empty($iblockId)) { $filter['IBLOCK_ID'] = $iblockId; } return $filter; } private function getMorePhotoPropertyId(int $iblockId): ?int { $iterator = PropertyTable::getList([ 'select' => ['ID'], 'filter' => [ '=IBLOCK_ID' => $iblockId, '=CODE' => \CIBlockPropertyTools::CODE_MORE_PHOTO, '=ACTIVE' => 'Y', ], ]); if ($row = $iterator->fetch()) { return (int)$row['ID']; } return null; } private function getImageSource(int $id): ?string { if ($id <= 0) { return null; } $file = \CFile::GetFileArray($id); if (!$file) { return null; } return Tools::getImageSrc($file, false) ?: null; } }

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