# jetpack/16.3-a.5/extensions/blocks/send-a-message/send-a-message.php

Jetpack – WP Security, Backup, Speed, & Growth, version 16.3-a.5. 44 lines.

- Page: https://pluginprobe.com/plugins/jetpack/16.3-a.5/code/extensions/blocks/send-a-message/send-a-message.php
- Raw: https://pluginprobe.com/plugins/jetpack/16.3-a.5/raw/extensions/blocks/send-a-message/send-a-message.php
- Modified: 2023-10-31T20:55:38+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/jetpack/16.3-a.5/code/extensions/blocks/send-a-message/send-a-message.php#L10-L20`.

```php
<?php
/**
 * Send a Message Block.
 *
 * @package automattic/jetpack
 */

namespace Automattic\Jetpack\Extensions\Send_A_Message;

require_once __DIR__ . '/whatsapp-button/whatsapp-button.php';

use Automattic\Jetpack\Blocks;
use Jetpack_Gutenberg;

/**
 * Registers the block for use in Gutenberg
 * This is done via an action so that we can disable
 * registration if we need to.
 */
function register_block() {
	Blocks::jetpack_register_block(
		__DIR__,
		array(
			'render_callback' => __NAMESPACE__ . '\render_block',
			'plan_check'      => true,
		)
	);
}
add_action( 'init', __NAMESPACE__ . '\register_block' );

/**
 * Render callback.
 *
 * @param array  $attributes Array containing the block attributes.
 * @param string $content    String containing the block content.
 *
 * @return string
 */
function render_block( $attributes, $content ) {
	Jetpack_Gutenberg::load_styles_as_required( Blocks::get_block_feature( __DIR__ ) );

	return $content;
}

```