Email Validation using wp fluent form

ff_email_validation.php

add_filter('fluentform/validate_input_item_input_email', function ($default, $field, $formData, $fields, $form) {

    // You may change the following 3 lines
    $targetFormIds = [140,141];
    $errorMessage = 'Looks like email is not correct'; // You may change here
    $emailableApiKey = 'live_b67c9cb0585e27dd256c';
    if (!in_array($form->id, $targetFormIds)){
        return $default;
    }

    $fieldName = $field['name'];
    if (empty($formData[$fieldName])) {
        return $default;
    }
    $email = $formData[$fieldName];


    $request = wp_remote_get('https://api.emailable.com/v1/verify?email='.$email.'&api_key='.$emailableApiKey);

    if(is_wp_error($request)) {
        return $default; // request failed so we are skipping validation
    }

    $response = wp_remote_retrieve_body($request);

    $response = json_decode($response, true);

    if($response['state'] == 'deliverable') {
        return $default;
    }

    return $errorMessage;

}, 10, 5);

I've identified a syntax error in the PHP code snippet provided in the issue. The error is on the line:

if (!in_array(form->id, targetFormIds)){

This line is attempting to use the -> operator with a non-object, causing the syntax error. In PHP, the -> operator is used to access properties or methods of an object. However, form appears to be a variable and should be accessed with the $ sign. Furthermore, if form is an associative array, the correct way to access its elements would be using the array syntax.

The corrected line should be:

if (!in_array($form['id'], $targetFormIds)){

Thanks I have updated it