large.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\UI\examples\Table\Ordering;
 
use ILIAS\UI\Component\Table as I;
use ILIAS\UI\URLBuilder;
use ILIAS\Data\URI;
 
function large()
{
    global $DIC;
 
    $f = $DIC['ui.factory'];
 
    $r = $DIC['ui.renderer'];
 
    $refinery = $DIC['refinery'];
    $df = new \ILIAS\Data\Factory();
    $request = $DIC->http()->request();
    $request_wrapper = $DIC->http()->wrapper()->query();
 
    $columns = [
        'entry' => $f->table()->column()->text("some entry")
    ];
 
    $url_builder = new URLBuilder($df->uri($request->getUri()->__toString()));
    $query_params_namespace = ['orderingtable', 'example', 'large'];
    list($url_builder, $action_parameter_token, $row_id_token) = $url_builder->acquireParameters(
        $query_params_namespace,
        "table_action",
        "a_quiet_longish_parameter_name_to_quickly_exceed_url_limits"
    );
    $actions = [
        $f->table()->action()->standard(
            'some action',
            $url_builder->withParameter($action_parameter_token, "edit"),
            $row_id_token
        )
    ];
 
 
    $data_retrieval = new class ($f, $r) implements I\OrderingRetrieval {
        protected array $records;
 
        public function __construct(
            protected \ILIAS\UI\Factory $ui_factory,
            protected \ILIAS\UI\Renderer $ui_renderer
        ) {
            $this->records = $this->initRecords();
        }
 
        public function getRows(
            I\OrderingRowBuilder $row_builder,
            array $visible_column_ids
        ): \Generator {
            $records = array_values($this->records);
            foreach ($this->records as $position_index => $record) {
                $row_id = (string) $record['id'];
                yield $row_builder->buildOrderingRow($row_id, $record);
            }
        }
 
        protected function initRecords(): array
        {
            $records = [];
            foreach (array_map('strval', range(0, 9)) as $r) {
                $id = str_repeat($r, 1000);
                $records[$id] = [
                    'id' => $id,
                    'entry' => substr($id, 0, 50),
                ];
            }
            return $records;
        }
 
        public function setOrder(array $ordered): void
        {
            $r = [];
            foreach ($ordered as $id) {
                $r[(string) $id] = $this->records[(string) $id];
            }
            $this->records = $r;
        }
 
    };
 
    $target = (new URI((string) $request->getUri()))->withParameter('ordering_example', 4);
    $table = $f->table()->ordering($data_retrieval, $target, 'large ids ordering table', $columns)
        ->withActions($actions)
        ->withRequest($request);
 
    $out = [];
    if ($request->getMethod() == "POST"
        && $request_wrapper->has('ordering_example')
        && $request_wrapper->retrieve('ordering_example', $refinery->kindlyTo()->int()) === 4
    ) {
        if ($data = $table->getData()) {
            $out[] = $f->legacy()->content('<pre>' . print_r($data, true) . '</pre>');
        }
        $data_retrieval->setOrder($data);
    }
 
    $out[] = $table;
    return $r->render($out);
}