ACF_FORM() get return

• TriiXx

• July 5, 2016 at 10:05 pm

Hello,

Sorry for my english 🙁

I want to do a registration form with ACF Pro on my site.

My Functions.php :

add_filter('acf/save_post' , 'new_user_acf', 10, 1 );

function new_user_acf(){
    $created = false;
    $data['login'] = $_POST["acf"]["field_5775904370cdf"]; 
    $data['email'] = $_POST["acf"]["field_5775908e70ce0"]; 
    $data['usr_password'] = $_POST["acf"]["field_577590b370ce1"]; 
    $data['confirm_password'] = $_POST["acf"]["field_577591f642e56"]; 

    $data['optin'] = $_POST["acf"]["field_577598009fbd3"];
    if($data['optin'] == "Oui"){
        $data['optin'] = 1;
    }else{
        $data['optin'] = 0;
    }
    
    if ($data['usr_password'] === $data['confirm_password']) {
        
        if (!username_exists($data['login'])) {
            if(email_exists($data['email']) === false){
                $created = true;
                $user_id = wp_create_user($data['login'], $data['usr_password'], $data['email']);
            } else {
                $msg = __("Un compte utilisateur existe déjà avec cette adresse e-mail.", "wikoandco");
            }
        } else {
            $msg = __('Ce nom d\'utilisateur est déjà utilisé', "wikoandco");
        }
    }else{
        $msg = __("Oups, votre mot de passe et sa confirmation sont différents", "wikoandco");
    }
        
    if($created === true){
        $user = new WP_User($user_id);
        $user->set_role('contributor');
        if(!wp_mail($data['email'], __("Bienvenue sur Wiko And Co'", "wikoandco"), __('Your password is:'. $usr_password, 'wikoandco'))){
            $msg .= "fail send";
        }
        if($data['optin']){
            if(wp_mail("[email protected]", 'Nouvelle suscription e-mail', 'Un nouveau membre souhaite être ajouté à la newsletter :'.$email.' / '.$login)){
                $msg = __("Inscription réussie mais votre inscription à la newsletter n'a pas pu être prise en compte. Vous pouvez souscrire à tout moment via votre espace membre.", "wikoandco");
            }else{
                $msg = __("Inscription réussie, bienvenue ! Vous pouvez dès à présent vous connecter", "wikoandco");
            }
        }else{
            $msg = __("Inscription réussie, bienvenue ! Vous pouvez dès à présent vous connecter", "wikoandco");
        }
    }
    return $msg; 
}

I want get my $msg to show the message (error or success and if error : why)

My registration page :

acf_form_head();

[...]
<p id="register_zone">
   <?php 
   $options = array(
       'post_id' => 'new_post',
       'field_groups' => array( 141349 ),
       'form' => true,
       'submit_value' => __("Je m'inscris", "wikoandco"),
       'return' => '',
       'form_attributes' => array(
             'id' => 'subscrib_form',
             'name' => 'fm_acf',
             'class' => '',
             'action' => '',
             'method' => 'post',
         ),
    );
    acf_form($options); ?>
</p>

If i do a die($msg), it’s good so my function is great. But how displayed my var $msg on my front ?

Thanks a lot
Regards

• James

• July 6, 2016 at 4:22 pm

Hi @triixx

I’m afraid you can’t pass the message from the acf/save_post hook. What you can do is to create a list of error codes and then use the wp_redirect() function to add the parameters to the URL so it becomes something like this:

http://example.com/register/?success=false&error=1

Then you can check the error code and show it on the front end like this:

if( $_GET['success'] == 'false' && $_GET['error'] = '1' ) {
    echo "Error message code 1";
}

If you want, you can also use the cookie to pass the message. This page should give you more idea about it: http://www.w3schools.com/php/php_cookies.asp.

I hope this helps 🙂

• TriiXx

• July 6, 2016 at 5:33 pm

Hi James,

Thanks 🙂

It’s a great possibility but how i can put this data in my URL ? The redirection is done on the acf_form().

Regards

• James

• July 7, 2016 at 12:06 pm

Hi @triixx

Instead of return $msg;, I believe you can use the wp_redirect() function instead like this:

// These are just for testing. You need to get the actual
// value based on the registration
$success = false;
$error_code = '1'

// if the registration failed
if( !$success ){
    wp_redirect( 'http://example.com/register/?success=false&error=' . $error_code );

}`

I hope this helps 🙂

• TriiXx

• July 7, 2016 at 10:06 pm

Hi,

I finaly used acf_valide() before acf_save() and it’s good 🙂

Thanks