functions.php

gistfile1.php

<?php

//PRE RENDERING FOR ITEM FIELD
add_filter("gform_pre_submission", "product_items");
add_filter("gform_pre_render", "product_items");
// add_filter("gform_admin_pre_render", "product_items");
function product_items($form){
    
    // THIS IS THE PRE RENDER ON FORM #2 CURRENTLY LIVE AND VALIDATES FINE
    
    if($form["id"] == 2) {
      $products = get_field('item_information',$post->ID);
	    $items = array();
	    foreach($products as $product)
	    	$items[] = array( "text" => $product['order_description'].' <em class="muted">€'.$product['price_euro'].'</em>', "value" => $product['price_euro'] );
	    foreach($form["fields"] as &$field){
	        if($field["id"] == 19 ){
	            $field["choices"] = $items;
	            $field["label"] = get_the_title($post->ID);
	        }  
	    }
	    return $form;  
	    
    } else if($form["id"] == 3) {
    
    	// HI DAVID, THIS THE TEST FORM #3 PRE RENDER BELOW WHICH IS NOT CURRENTLY VALIDATING
    
    	$products = get_field('item_information',$post->ID);
    	$items = array();
    	foreach($products as $product)
    		$items[] = array( "text" => $product['order_description'].' <em class="muted">€'.$product['price_euro'].'</em>', "value" => $product['price_euro'] );
    	foreach($form["fields"] as &$field){
    	    if($field["id"] == 1 ){
    	        $field["choices"] = $items;
    	    }  
    	}
    	
    	return $form; 
    	 
    } else {
    
    	// ALL OTHER FORMS
    
    	return $form;
    	  
    }
}

?>