From 235af19b2e6668ccc3cfa63eb36c8f15c58e0220 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Thu, 2 Jul 2026 15:42:19 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20UiFile=20multiple=20=E2=80=94=20resultVa?=
 =?UTF-8?q?lue/set=5Fformdata=20support=20file=20arrays;=20Form=20required?=
 =?UTF-8?q?=20check=20handles=20arrays?=
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Content-Type: text/plain; charset=UTF-8
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---
 bricks/form.js  | 10 ++++++++--
 bricks/input.js | 15 +++++++++++++--
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/bricks/form.js b/bricks/form.js
index 5959a33..c4cf01f 100644
--- a/bricks/form.js
+++ b/bricks/form.js
@@ -336,7 +336,10 @@ bricks.FormBase = class extends bricks.Layout {
 
 			var w = this.name_inputs[name];
 			var d = w.getValue();
-			if (w.required && ( d[name] == '' || d[name] === null)){
+			var val = d[name];
+			var empty = (val === '' || val === null || val === undefined ||
+				(Array.isArray(val) && val.length === 0));
+			if (w.required && empty){
 				bricks.debug('data=', data, 'd=', d);
 				new bricks.Error({title:bricks.app.i18n._('Requirement'), message:bricks.app.i18n._('required field must input') + '"' + w.label + '"'})
 				w.focus();
@@ -391,7 +394,10 @@ bricks.FormBase = class extends bricks.Layout {
 			var w = this.name_inputs[name];
 			if (w.parent.is_disabled()) continue;
 			var d = w.getValue();
-			if (w.required && ( d[name] == '' || d[name] === null)){
+			var val = d[name];
+			var empty = (val === '' || val === null || val === undefined ||
+				(Array.isArray(val) && val.length === 0));
+			if (w.required && empty){
 				new bricks.Error({title:bricks.app.i18n._('Requirement'), message:bricks.app.i18n._('required field must input') + '"' + w.label + '"'})
 				w.focus();
 				return;
diff --git a/bricks/input.js b/bricks/input.js
index 4042cfe..5a52a51 100644
--- a/bricks/input.js
+++ b/bricks/input.js
@@ -462,14 +462,25 @@ bricks.UiFile = class extends bricks.VBox {
 		console.log('"changed" fired', this.getValue());
 	}
 	set_formdata(fd){
-		fd.append(this.name, this.resultValue());
+		var v = this.resultValue();
+		if (this.opts.multiple && Array.isArray(v)){
+			for (var i=0; i<v.length; i++){
+				fd.append(this.name, v[i]);
+			}
+		} else {
+			fd.append(this.name, v);
+		}
 	}
 	resultValue(){
 		if (this.value){
 			return this.value;
 		}
-		if (this.input.files.length)
+		if (this.input.files.length){
+			if (this.opts.multiple){
+				return Array.from(this.input.files);
+			}
 			return this.input.files[0];
+		}
 		return null;
 	}
 	getValue(){