# give/4.16.9/src/Form/LegacyConsumer/UniqueIdAttributeGenerator.php

GiveWP – Donation Plugin and Fundraising Platform, version 4.16.9. 57 lines.

- Page: https://pluginprobe.com/plugins/give/4.16.9/code/src/Form/LegacyConsumer/UniqueIdAttributeGenerator.php
- Raw: https://pluginprobe.com/plugins/give/4.16.9/raw/src/Form/LegacyConsumer/UniqueIdAttributeGenerator.php
- Modified: 2021-11-23T23:55:18+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/give/4.16.9/code/src/Form/LegacyConsumer/UniqueIdAttributeGenerator.php#L10-L20`.

```php
<?php

namespace Give\Form\LegacyConsumer;

/**
 * @since 2.14.0
 */
class UniqueIdAttributeGenerator
{
    /**
     * @var array
     */
    private $formCounter = [];

    /**
     * @since 2.14.0
     *
     * @param int $formId
     */
    private function increaseCounter($formId)
    {
        if ( ! isset($this->formCounter[$formId])) {
            $this->formCounter[$formId] = 1;

            return;
        }

        $this->formCounter[$formId]++;
    }

    /**
     * @since 2.14.0
     *
     * @param int    $formId
     * @param string $fieldName
     *
     * @return string
     */
    public function getId($formId, $fieldName)
    {
        $id = "give-$fieldName-$formId-{$this->getCounterValue( $formId )}";
        $this->increaseCounter($formId);

        return $id;
    }

    /**
     * @since 2.14.0
     *
     * @param int $formId
     */
    private function getCounterValue($formId)
    {
        return ! empty($this->formCounter[$formId]) ? $this->formCounter[$formId] : 1;
    }
}

```