Use hint text instead of Django help text for providing the help for

EmailsField and clarify the text displayed when the input is invalid
so it's hopefully more clear what happens
 - Legacy-Id: 8272

ietf/group/edit.py

@@ -32,7 +32,7 @@ class GroupForm(forms.Form):
     chairs = EmailsField(label="Chairs", required=False)
     secretaries = EmailsField(label="Secretaries", required=False)
     techadv = EmailsField(label="Technical Advisors", required=False)
-    delegates = EmailsField(label="Delegates", required=False, help_text=mark_safe("Type in name to search for person<br>Chairs can delegate the authority to update the state of group documents - max %s persons at a given time" % MAX_GROUP_DELEGATES))
+    delegates = EmailsField(label="Delegates", required=False, help_text=mark_safe("Chairs can delegate the authority to update the state of group documents - max %s persons at a given time" % MAX_GROUP_DELEGATES), max_entries=MAX_GROUP_DELEGATES)
     ad = forms.ModelChoiceField(Person.objects.filter(role__name="ad", role__group__state="active").order_by('name'), label="Shepherding AD", empty_label="(None)", required=False)
     parent = forms.ModelChoiceField(Group.objects.filter(state="active").order_by('name'), empty_label="(None)", required=False)
     list_email = forms.CharField(max_length=64, required=False)

ietf/group/views_stream.py

@@ -31,7 +31,7 @@ def stream_documents(request, acronym):
     return render_to_response('group/stream_documents.html', {'stream':stream, 'docs':docs, 'meta':meta }, context_instance=RequestContext(request))
 
 class StreamEditForm(forms.Form):
-    delegates = EmailsField(label="Delegates", required=False, help_text=u"Type in name to search for person")
+    delegates = EmailsField(label="Delegates", required=False)
 
 def stream_edit(request, acronym):
     group = get_object_or_404(Group, acronym=acronym)

ietf/person/fields.py

@@ -22,12 +22,14 @@ class EmailsField(forms.CharField):
 
     def __init__(self, *args, **kwargs):
         kwargs["max_length"] = 1000
-        if not "help_text" in kwargs:
-            kwargs["help_text"] = "Type in name to search for person"
         self.max_entries = kwargs.pop("max_entries", None)
+        hint_text = kwargs.pop("hint_text", "Type in name or email to search for person and email address")
+
         super(EmailsField, self).__init__(*args, **kwargs)
+
         self.widget.attrs["class"] = "tokenized-field"
         self.widget.attrs["data-ajax-url"] = lazy(urlreverse, str)("ajax_search_emails") # make this lazy to prevent initialization problem
+        self.widget.attrs["data-hint-text"] = hint_text
         if self.max_entries != None:
             self.widget.attrs["data-max-entries"] = self.max_entries
 

static/js/tokenized-field.js

@@ -7,10 +7,11 @@ function setupTokenizedField(field) {
         pre = JSON.parse((field.attr("data-pre") || "").replace(/"/g, '"'));
 
     field.tokenInput(field.attr("data-ajax-url"), {
-        hintText: "",
         preventDuplicates: true,
         prePopulate: pre,
-        tokenLimit: field.attr("data-max-entries")
+        tokenLimit: field.attr("data-max-entries"),
+        noResultsText: "No results - cannot use this entry",
+        hintText: field.attr("data-hint-text")
     });
 }