Dynamically generate List Dropdown choices
The ‘gravitywp_list_dropdown_choices’ filter allows you to adapt or define the list dropdown choices.
Usage
add_filter( 'gravitywp_list_dropdown_choices', 'my_custom_fuction', 10,6 );Parameters
- $drop_down_choices – Array of dropdown choices each with a ‘value’ and a ‘text’ (label) property.
- $field – The Field Object.
- $column – The column name (label).
- $value – The fields value as serialized string.
- $form_id – The form id.
Example
This example populates the List Field Dropdown column ‘Select Product’ for field with ID 1 and form with ID 514 with 3 products.
/**
* Function: gravitywp_list_dropdown_choices.
*
* @param array $drop_down_choices Array of dropdown choices.
* @param GF_Field $field The Field Object.
* @param string $column The column name (label).
* @param string $value The fields value as serialized string.
* @param int $form_id The form id.
*
* @return array
*/
function gravitywp_list_dropdown_choices( $drop_down_choices, $field, $column, $value, $form_id ) {
if ( $form_id == 514 && $field->id == 1 && $column == 'Select Product' ) {
$drop_down_choices = array(
array(
'value' => 'p1',
'text' => 'Product 1',
),
array(
'value' => 'p2',
'text' => 'Product 2',
),
array(
'value' => 'p3',
'text' => 'Product 3',
),
);
}
return $drop_down_choices;
}
add_filter( 'gravitywp_list_dropdown_choices', 'gravitywp_list_dropdown_choices', 10,6 );
Placement
You can place this code in your themes functions.php.
