Description
The gform_check_empty_index_file_exists filter allows you to control whether Gravity Forms checks for the existence of an index.html file in a directory before creating one.
Usage
Applies to all forms:
add_filter( 'gform_check_empty_index_file_exists', 'your_function_name', 10, 2);
Parameters
- $check_file_exists bool
Whether to check if the empty index file exists before adding it.
Defaults to false. - $dir string
The directory path where the empty file is being added.
Examples
Prevent the creation of multiple empty index.html files
add_filter( 'gform_check_empty_index_file_exists', 'only_add_once', 10, 2 );
function only_add_once( $check, $dir ) {
return true;
}
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?
Source Code
This filter is located in /common.php
Since
The filter was added in Gravity Forms 2.9.2