Echoing.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\UI\Help\TextRetriever;
 
use ILIAS\UI\HelpTextRetriever;
use ILIAS\UI\Help;
 
class Echoing implements HelpTextRetriever
{
    public function getHelpText(Help\Purpose $purpose, Help\Topic ...$topics): array
    {
        if ($purpose->isTooltip()) {
            $purpose = "tooltip";
        } else {
            throw new \LogicException("Unknown purpose.");
        }
 
        return array_map(
            fn ($t) => $purpose . ": " . $t->get(),
            $topics
        );
    }
}