DescriptionUsageParametersExample1. Force display2. Use the cookie set by the 「show empty fields」 checkboxPlacementSource CodeSince
Description
Allow displaying empty fields on the entry detail page/print view even if option is not checked.
Usage
add_filter( 'gform_entry_detail_grid_display_empty_fields', 'your_function_name' );
Parameters
$display_empty_fields bool
Whether empty fields should be displayed.
$form Form Object
The form object the entry currently being viewed belongs to.
$entry Entry Object
The entry currently being viewed.
Example
1. Force display
add_filter( 'gform_entry_detail_grid_display_empty_fields', '__return_true' );
2. Use the cookie set by the 「show empty fields」 checkbox
This example can be used to include empty fields in the entry printout.
add_filter( 'gform_entry_detail_grid_display_empty_fields', function ( $display_empty_fields ) {
if ( ! $display_empty_fields ) {
$display_empty_fields = rgget( 'gf_display_empty_fields', $_COOKIE );
}
return $display_empty_fields;
} );
Placement
This code should be placed in the functions.php file of your active theme.
Source Code
$display_empty_fields = apply_filters( 'gform_entry_detail_grid_display_empty_fields', $display_empty_fields, $form, $lead );
This filter is located in GFEntryDetail::lead_detail_grid() in entry_detail.php.
Since
This filter was added in version 1.8.18.