Ninja Forms to Improveit360 ELead

functions.php

<?php

/*
 * Made for use with Ninja Forms and Improveit360, 
 * should work with others with adjustment.
 * 
 * Based on Alex Hagers Post
 * http://www.alexhager.at/how-to-integrate-salesforce-in-contact-form-7/
 */

function ninja_forms_post() 
{
    add_action('ninja_forms_post_process', 'post_to_elead');
}

add_action('init', 'ninja_forms_post');

function post_to_elead() 
{
    
    /**
     * Different forms have different IDs for the fields.
     * So we'll use an array to map the IDs for each form.
     */
    $form_value_map = [
        6 =>[ // Ask A Question
            'FirstName' => 35,
            'LastName' => 36,
            'Email' => 8,
            'Phone' => 7,
            'Comments' => 9
        ],
        11 =>[ // Free Estimate
            'FirstName' => 13,
            'LastName' => 14,
            'Email' => 16,
            'Phone' => 15,
            'Comments' => 17
        ],
        12 =>[ // Get A Price
            'FirstName' => 37,
            'LastName' => 38,
            'Email' => 21,
            'Phone' => 20,
            'Comments' => null
        ],
        15 =>[ // Get A Price Sidebar
            'FirstName' => 39,
            'LastName' => 40,
            'Email' => 29,
            'Phone' => 28,
            'Comments' => null
        ]
    ];
    
    global $ninja_forms_processing;
    
    $form_id = $ninja_forms_processing->get_form_ID();
    
    //Get all the user submitted values
    $all_fields = $ninja_forms_processing->get_all_fields();
    
    // Get the form keys...
    $keys = $form_value_map[$form_id];
    
    // Now we'll get our values using the id from our keys
    $first_name = $all_fields[$keys['FirstName']];
    $last_name = $all_fields[$keys['LastName']];
    $email = $all_fields[$keys['Email']];
    $phone = $all_fields[$keys['Phone']];
    
    // Some forms don't have comments, so we'll check for null in the map and make them blank
    $comments = (isset($keys['Comments']) ? $all_fields[$keys['Comments']] : '');
    
    // We'll make an array that contains our values in {key}={value} format, for the URL
    $post_items[] = 'FirstName=' . $first_name;
    $post_items[] = 'LastName=' . $last_name;
    $post_items[] = 'Email=' . $email;
    $post_items[] = 'Phone1=' . preg_replace('/\D/', '', $phone); // Strip phone to only numbers
    $post_items[] = 'Comments=' . $comments;
    $post_items[] = 'Source=Website';
    
    if (!empty($first_name) && !empty($last_name) && !empty($email)) 
    {
        
        // Join our fields
        $post_string = implode('&', $post_items);
        
        // Base URL. We'll add the fields to the end of this.
        // You can find yours by following the guide - http://improveit360.wikidot.com/elead-rest
        $con_url = '';
        
        // Create a new cURL resource
        $ch = curl_init();
        
        // Set the URL
        curl_setopt($ch, CURLOPT_URL, $con_url);
        
        // Set the method to POST
        curl_setopt($ch, CURLOPT_POST, 1);
        
        // Pass POST data
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
        
        // POST-IT©
        curl_exec($ch);
        
        // close cURL resource
        curl_close($ch);
    }
}