Initial commit

env/lib/python3.10/site-packages/wagtail/widget_adapters.py

@@ -0,0 +1,80 @@
+"""
+Register Telepath adapters for core Django form widgets, so that they can
+have corresponding Javascript objects with the ability to render new instances
+and extract field values.
+"""
+
+from django import forms
+from django.core.exceptions import ValidationError
+from django.utils.functional import cached_property
+
+from wagtail.admin.staticfiles import versioned_static
+from wagtail.telepath import Adapter, register
+
+
+class WidgetAdapter(Adapter):
+    js_constructor = "wagtail.widgets.Widget"
+
+    def js_args(self, widget):
+        return [
+            widget.render("__NAME__", None, attrs={"id": "__ID__"}),
+            widget.id_for_label("__ID__"),
+        ]
+
+    def get_media(self, widget):
+        media = super().get_media(widget)
+        return media + widget.media
+
+    @cached_property
+    def media(self):
+        return forms.Media(
+            js=[
+                versioned_static("wagtailadmin/js/telepath/widgets.js"),
+            ]
+        )
+
+
+register(WidgetAdapter(), forms.widgets.Input)
+register(WidgetAdapter(), forms.Textarea)
+
+
+class CheckboxInputAdapter(WidgetAdapter):
+    js_constructor = "wagtail.widgets.CheckboxInput"
+
+
+register(CheckboxInputAdapter(), forms.CheckboxInput)
+
+
+class RadioSelectAdapter(WidgetAdapter):
+    js_constructor = "wagtail.widgets.RadioSelect"
+
+
+register(RadioSelectAdapter(), forms.RadioSelect)
+register(RadioSelectAdapter(), forms.CheckboxSelectMultiple)
+
+
+class SelectAdapter(WidgetAdapter):
+    js_constructor = "wagtail.widgets.Select"
+
+
+register(SelectAdapter(), forms.Select)
+
+
+class ValidationErrorAdapter(Adapter):
+    js_constructor = "wagtail.errors.ValidationError"
+
+    def js_args(self, error):
+        return [
+            error.messages,
+        ]
+
+    @cached_property
+    def media(self):
+        return forms.Media(
+            js=[
+                versioned_static("wagtailadmin/js/telepath/widgets.js"),
+            ]
+        )
+
+
+register(ValidationErrorAdapter(), ValidationError)