TableRetrieval.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Repository\Table;
 
use ILIAS\UI\Component\Table;
use ILIAS\Data\Range;
use ILIAS\Data\Order;
use ILIAS\Repository\RetrievalInterface;
 
class TableRetrieval implements Table\DataRetrieval
{
    public function __construct(
        protected RetrievalInterface $retrieval,
        protected array $actions,
        protected ?\Closure $active_action_closure,
        protected ?\Closure $row_transformer
    ) {
    }
 
    public function getRows(
        Table\DataRowBuilder $row_builder,
        array $visible_column_ids,
        Range $range,
        Order $order,
        ?array $filter_data,
        ?array $additional_parameters
    ): \Generator {
        foreach ($this->retrieval->getData(
            $visible_column_ids,
            $range,
            $order,
            $filter_data ?? [],
            $additional_parameters ?? []
        ) as $data) {
            if ($this->row_transformer) {
                $table_data = ($this->row_transformer)($data);
            } else {
                $table_data = $data;
            }
            $row = $row_builder->buildDataRow((string) $data["id"], $table_data);
            if ($this->active_action_closure) {
                foreach ($this->actions as $action) {
                    if (!($this->active_action_closure)($action, $data)) {
                        $row = $row->withDisabledAction($action);
                    }
                }
            }
            yield $row;
        }
    }
 
    public function getTotalRowCount(
        ?array $filter_data,
        ?array $additional_parameters
    ): ?int {
        return $this->retrieval->count(
            $filter_data ?? [],
            $additional_parameters ?? []
        );
    }
}