Description
The “gform_post_multifile_upload” action in Gravity Forms allows further actions to be performed after multiple files have been uploaded.
Usage
The following would apply to all forms:
add_action( 'gform_post_multifile_upload', 'your_function_name', 10, 5 );
To target a specific form, append the form id to the hook name. (format: gform_post_multifile_upload_FORMID)
add_action( 'gform_post_multifile_upload_2', 'your_function_name', 10, 5 );
Parameters
- $form Form Object
The form object.
-
$field Field Object
The field object.
-
$uploaded_filename string
The name of the file uploaded.
-
$tmp_file_name string
The temporary name of the file while it was uploaded.
-
$file_path string
The path where the file is uploaded.
Examples
add_action( 'gform_post_multifile_upload', 'upload_alert', 10, 5 );
function upload_alert( $form, $field, $uploaded_filename, $tmp_file_name, $file_path ){
$dirname = dirname( $file_path );
if ( $uploaded_filename == '600x500.png' ){
copy( $file_path, $dirname . '\backup_' . $uploaded_filename );
}
}
Placement
This code should be placed in the functions.php file of your active theme.
Source Code
This filter is located in GFAsyncUpload::upload() in upload.php.