# quotes\_dlx\_block\_wrapper\_id

This filter allows you to change or modify the wrapper CSS ID for the block output. This is typically output when a user has selected to use an anchor to link directly to the block.

{% hint style="info" %}
Location: `php/Blocks.php`
{% endhint %}

{% code overflow="wrap" %}

```php
/**
 * Filter: quotes_dlx_block_wrapper_id
 *
 * Change the block ID attribute to output on wrapper.
 *
 * @since 1.0.0
 *
 * @param string Anchor text, or empty if none.
 */
$block_id         = $has_anchor ? $anchor : '';
$block_wrapper_id = apply_filters(
	'quotes_dlx_block_wrapper_id',
	$block_id
);
```

{% endcode %}