### [wpforms_zapier_process_entry_data](https://wpforms.com/developers/wpforms_zapier_process_entry_data/) **Published:** September 30, 2025 **Author:** Umair Majeed **Content:** ## Description The `wpforms_zapier_process_entry_data` filter lets you modify the data sent to Zapier after a form is submitted. Use it to adjust field outputs for zaps, include raw option values, or reshape files for multi-file uploads. Common use cases include sending `value_raw` for choice fields to Excel or Google Sheets, or converting File Upload values into arrays so Zapier can handle multiple files. parametertypedescription`$data`arrayKey value pairs prepared for Zapier. Keys follow the `field{ID}` pattern.`$entry_id`intThe entry ID for the current submission.``$form_data``arrayForm ID.## Source `wpforms-zapier\src\Plugin.php` ## Example ``` // Send multiple uploaded files to Zapier as an array. function wpf_dev_zapier_files_as_array( $data, $entry_id, $form_data ) { foreach ( wpforms_get_form_fields( $form_data ) as $field_id => $field ) { if ( $field['type'] === 'file-upload' && ! empty( $data[ 'field' . $field_id ] ) ) { $data[ 'field' . $field_id ] = explode( "\n", stripslashes( $data[ 'field' . $field_id ] ) ); } } return $data; } add_filter( 'wpforms_zapier_process_entry_data', 'wpf_dev_zapier_files_as_array', 10, 3 ); ``` ## Reference Article - [Sending Multiple Files to Google Drive with Zapier](https://wpforms.com/developers/how-to-send-multiple-files-to-google-drive-with-zapier/) - [How to Send Field Values to Excel Using Zapier](https://wpforms.com/developers/how-to-send-field-values-to-excel-using-zapier/) **Categories:** Filters Hooks ---