From c52dd4ec423f06e851830687c8e446cc14387451 Mon Sep 17 00:00:00 2001
From: Johannes Raggam <thetetet@gmail.com>
Date: Thu, 14 Mar 2024 01:25:02 +0100
Subject: [PATCH] Add support for the "accept" attribute on file inputs.

If the widget's field - if there is one - has the "accept" attribute set (the
`NamedImage` field has `image/*` set by default) then this is rendered as an
`accept` attribute on the file input.

This would restrict the allowed file types before uploading while still being
checked on the server side.

Fixes: https://github.com/plone/plone.formwidget.namedfile/issues/66
Depends on:
- https://github.com/plone/plone.namedfile/pull/158
- https://github.com/plone/plone.formwidget.namedfile/pull/67
---
 news/198.feature                           | 14 ++++++++++++++
 plone/app/z3cform/templates/file_input.pt  |  1 +
 plone/app/z3cform/templates/image_input.pt |  1 +
 setup.py                                   |  1 +
 4 files changed, 17 insertions(+)
 create mode 100644 news/198.feature

diff --git a/news/198.feature b/news/198.feature
new file mode 100644
index 00000000..1d722dc4
--- /dev/null
+++ b/news/198.feature
@@ -0,0 +1,14 @@
+Add support for the "accept" attribute on file inputs.
+
+If the widget's field - if there is one - has the "accept" attribute set (the
+`NamedImage` field has `image/*` set by default) then this is rendered as an
+`accept` attribute on the file input.
+
+This would restrict the allowed file types before uploading while still being
+checked on the server side.
+
+Fixes: https://github.com/plone/plone.formwidget.namedfile/issues/66
+Depends on:
+- https://github.com/plone/plone.namedfile/pull/158
+- https://github.com/plone/plone.formwidget.namedfile/pull/67
+[thet]
diff --git a/plone/app/z3cform/templates/file_input.pt b/plone/app/z3cform/templates/file_input.pt
index 14bd91a5..5df43142 100644
--- a/plone/app/z3cform/templates/file_input.pt
+++ b/plone/app/z3cform/templates/file_input.pt
@@ -90,6 +90,7 @@
 
   <input class="form-control ${python:view.error and 'is-invalid' or ''}"
          id="${view/id}-input"
+         accept="${view/accept}"
          disabled="${view/disabled}"
          maxlength="${view/maxlength}"
          name="${view/name}"
diff --git a/plone/app/z3cform/templates/image_input.pt b/plone/app/z3cform/templates/image_input.pt
index 3820e377..82546b5b 100644
--- a/plone/app/z3cform/templates/image_input.pt
+++ b/plone/app/z3cform/templates/image_input.pt
@@ -94,6 +94,7 @@
 
   <input class="form-control ${python:view.error and 'is-invalid' or ''}"
          id="${view/id}-input"
+         accept="${view/accept}"
          disabled="${view/disabled}"
          maxlength="${view/maxlength}"
          name="${view/name}"
diff --git a/setup.py b/setup.py
index 4ead065a..1af931c4 100644
--- a/setup.py
+++ b/setup.py
@@ -62,6 +62,7 @@
         "plone.app.textfield>=1.3.6",
         "plone.base",
         "plone.app.contentlisting",
+        "plone.formwidget.namedfile>3.0.3",
         "plone.i18n",
         "plone.protect",
         "plone.registry",