Description
The User Field, by default, will display all users. If you need to filter the items you can use the following filter gravityflow_user_field
Parameters
| Parameter | Type | Details |
|---|---|---|
| $users | Array | The users array |
| $form_id | Integer | Id of the current form |
| $field | Field | The current field |
Examples
Display only two users.
add_filter( 'gravityflow_user_field', 'sh_gravityflow_user_field', 10, 3 );
function sh_gravityflow_user_field( $users, $form_id, $field ) {
$users = array(
// value = WordPress user account ID.
array( 'value' => '1', 'text' => 'Joe' ),
array( 'value' => '2', 'text' => 'Jane' ),
);
return $users;
}
Modify the user list for only one form
add_filter( 'gravityflow_user_field', 'sh_gravityflow_user_field', 10, 3 );
function sh_gravityflow_user_field( $choices, $form_id, $field ) {
if ( $form_id == 142 && $field->id == 3 ) {
$choices = array(
array( 'value' => '1', 'text' => 'Joe' ), // The text element can be anything you like.
array( 'value' => '2', 'text' => 'Jane' ),
);
}
return $choices;
}
Placement
This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.
See also the PHP section in this article: Where Do I Put This Code?