FormInputNameSource.php

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<?php

declare(strict_types=1);

namespace ILIAS\UI\Implementation\Component\Input;

class FormInputNameSource implements NameSource
{
    private int $count = 0;
    private array $used_names = [];

    public function getNewName(): string
    {
        return 'input_' . $this->count++;
    }

    public function getNewDedicatedName(string $dedicated_name): string
    {
        if ($dedicated_name == 'input') {
            return $this->getNewName();
        }
        if (in_array($dedicated_name, $this->used_names)) {
            return $dedicated_name . '_' . $this->count++;
        } else {
            $this->used_names[] = $dedicated_name;
            return $dedicated_name;
        }
    }
}