[WordPress] Formulário de contato Elementor e Piotnet com envio de API WhatsApp

piotnet.php

<?

add_filter('pafe/form_builder/custom_message', 'piotnet_check_code', 10, 4);

function piotnet_check_code($bool, $form_submission, $remote_request_response, $webhook_response) {
    // Only run this filter for Code submit form
    $form_id = $form_submission['form']['id'];
    if ($form_id != 'atendimento2') {
        return null;
    }

    // Get code value from Form
	$fields = $form_submission['fields'];
    $field_id = 'nome';
    $nome = $fields[$field_id]['value'];
	$field_id = 'email';
    $email = $fields[$field_id]['value'];
	$field_id = 'whatsapp';
    $whatsapp = $fields[$field_id]['value'];
	$field_id = 'periodo';
    $periodo = $fields[$field_id]['value'];
	$field_id = 'profissional';
    $profissional = $fields[$field_id]['value'];

	$mensagem = "Solicitação de consulta via site "
      . "\n\n"
      . "📝  *Nome:* "
      . $nome
	  . "\n"
      . "📱  *Telefone:* "
      . $whatsapp
      . "\n"
      . "📧  *E-mail:* "
      . $email
      . "\n"
      . "🕒  *Período:* "
      . $periodo
	  . "\n"
      . "🩺  *Profissional:* "
      . $profissional
      ;

    $url = 'http://x.x.x.X:PORTA/zdg-message';
	$telefoneapi ="5534xxxxxxxxx";
	$data = array('number' => $telefoneapi, 'message' => $mensagem);	
	$options = array(
		'http' => array(
			'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
			'method'  => 'POST',
			'content' => http_build_query($data)
		)
	);
	// Enviar
	$context  = stream_context_create($options);
	$result = file_get_contents($url, false, $context);
}