From 1de825a9877795384db2a4d86ce65941cfb820f7 Mon Sep 17 00:00:00 2001
From: Saif Sultan <saifsultanc@gmail.com>
Date: Mon, 11 Aug 2025 20:51:54 +0530
Subject: [PATCH 1/2] `gw-custom-modifier-file-upload.php`: Added snippet for
 custom `filename` modifier for file upload fields.

---
 .../gw-custom-modifier-file-upload.php        | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 gravity-forms/gw-custom-modifier-file-upload.php

diff --git a/gravity-forms/gw-custom-modifier-file-upload.php b/gravity-forms/gw-custom-modifier-file-upload.php
new file mode 100644
index 000000000..586261212
--- /dev/null
+++ b/gravity-forms/gw-custom-modifier-file-upload.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Gravity Wizards // Gravity Forms // Custom Modifier for File Upload
+ *
+ * This snippet is an example of how to add custom modifiers to a Gravity Forms file upload field.
+ *
+ * Instructions:
+ *
+ * 1. Add to snippet to site. See https://gravitywiz.com/documentation/how-do-i-install-a-snippet/.
+ */
+add_filter( 'gform_merge_tag_filter', function ( $value, $merge_tag, $modifier, $field, $raw_value, $format ) {
+	if ( $merge_tag != 'all_fields' && $field->type == 'fileupload' && ! empty( $raw_value ) && $modifier == 'filename' ) {
+		if ( ! $field->multipleFiles ) {
+			$value = basename( $raw_value );
+		} else {
+			$file_list = [];
+			foreach ( json_decode( $raw_value ) as $filepath ) {
+				$file_list[] = basename( $filepath );
+			}
+			$value = implode( '<br />', $file_list );
+		}
+	}
+	return $value;
+}, 10, 6 );
+
+// For GP Media Library
+add_filter( 'gpml_image_merge_tag_skip_modifiers', function( $skip_modifiers, $modifiers, $input_id, $image_ids ) {
+	return [ 'filename' ];
+}, 10, 4 );

From 63c34fc9cca43739baf01f4e0e70cb1ed970ff5f Mon Sep 17 00:00:00 2001
From: Saif Sultan <saifsultanc@gmail.com>
Date: Tue, 12 Aug 2025 13:09:34 +0530
Subject: [PATCH 2/2] `gw-custom-modifier-file-upload.php`: Added snippet for
 custom `filename` modifier for file upload fields.

---
 ...r-file-upload.php => gw-filename-modifier-file-upload.php} | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 rename gravity-forms/{gw-custom-modifier-file-upload.php => gw-filename-modifier-file-upload.php} (82%)

diff --git a/gravity-forms/gw-custom-modifier-file-upload.php b/gravity-forms/gw-filename-modifier-file-upload.php
similarity index 82%
rename from gravity-forms/gw-custom-modifier-file-upload.php
rename to gravity-forms/gw-filename-modifier-file-upload.php
index 586261212..4d3ef67e1 100644
--- a/gravity-forms/gw-custom-modifier-file-upload.php
+++ b/gravity-forms/gw-filename-modifier-file-upload.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * Gravity Wizards // Gravity Forms // Custom Modifier for File Upload
+ * Gravity Wizards // Gravity Forms // Filename Modifier for File Upload
  *
- * This snippet is an example of how to add custom modifiers to a Gravity Forms file upload field.
+ * This snippet is an example of how to add filename modifiers to a Gravity Forms file upload field.
  *
  * Instructions:
  *