Gravity Forms get all fields function to use with gform_after_submission to display just filled out fields

Gravity Forms get all fields function

function get_all_fields($entry, $form)
{
    //only do this for a certain form (id 53 for example)
   // if ($form["id"] == 17)
    //{
 
        foreach($form["fields"] as &$field)
        {
            //see if this is a multi-field, like name or address
            if (is_array($field["inputs"]))
            {
                //loop through inputs
                foreach($field["inputs"] as &$input)
                {
                    $label = $input["label"];
                    //get value from entry object; change the id to a string
                    $value = $entry[strval($input["id"])];

                    if (!empty($value)) {
                       $output .= $label . ':' . $value . ' '; 
                    }
                    

                    //print_r($output);
                }
            }
            else
            {
                $label = $field["label"];
                //get value from entry object
                $value = $entry[$field["id"]];

            
                if (!empty($value)) {
                   $output .= $label . ':' . $value . ' '; 
                }

                //print_r($output);
            }

            
        }
        //print_r($output);
        return $output;
   // }
}

What about

// Get the Form fields
$form_id = 1;
$form = RGFormsModel::get_form_meta($form_id);

// Run through the fields to grab an object of the desired field
$field = RGFormsModel::get_field( $form, $field_id );


echo $field->label      // Gets the label
echo $field->inputName  // Gets the name
echo $field->type       // Gets the type
echo $field->cssClass   // Gets the CSS Classes as a string

Or:

$form_id = 1;
$form = RGFormsModel::get_form_meta($form_id);
        $fields = array();

        if(is_array($form["fields"])){
            foreach($form["fields"] as $field){
                if(isset($field["inputs"]) && is_array($field["inputs"])){

                    foreach($field["inputs"] as $input)
                        $fields[] =  array($input["id"], GFCommon::get_label($field, $input["id"]));
                }
                else if(!rgar($field, 'displayOnly')){
                    $fields[] =  array($field["id"], GFCommon::get_label($field));
                }
            }
        }
        echo "<pre>";
       print_r($fields);
        echo "</pre>";