DescriptionUsageParametersExamplesPlacementSinceSource Code
Description
Filters the input types to use when checking if a field is a product field, allowing support for custom product fields.
Usage
add_filter( 'gform_product_field_types', 'your_function_name' );
Parameters
$product_fields array
An array of the product field types.
The default product types are:
array(
'option',
'quantity',
'product',
'total',
'shipping',
'calculation',
'price',
'hiddenproduct',
'singleproduct',
'singleshipping'
)
Examples
add_filter( 'gform_product_field_types', 'set_product_types' );
function set_product_types( $product_types ){
if ( ! in_array('my_custom_product', $product_types)){
$product_types[] = 'my_custom_product';
}
return $product_types;
}
Placement
This code should be placed in the functions.php file of your active theme.
Since
This filter was added in Gravity Forms 1.9.14.
Source Code
This filter is located in GFCommon::is_product_field() in common.php.