From 3524d1bd8e88a9e981c1ff042a7a49e60ec21636 Mon Sep 17 00:00:00 2001
From: Aurélien Bompard <aurelien@bompard.org>
Date: Thu, 11 Oct 2012 12:42:06 +0200
Subject: Improve the 'add tag' form

---
 hyperkitty/views/forms.py | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'hyperkitty/views/forms.py')

diff --git a/hyperkitty/views/forms.py b/hyperkitty/views/forms.py
index fc885c8..8e458d0 100644
--- a/hyperkitty/views/forms.py
+++ b/hyperkitty/views/forms.py
@@ -1,6 +1,8 @@
 from django import forms
 from django.core import validators
 from django.contrib.auth.models import User
+from django.utils.safestring import mark_safe
+
 
 def isValidUsername(username):
         try:
@@ -9,6 +11,7 @@ def isValidUsername(username):
             return
         raise validators.ValidationError('The username "%s" is already taken.' % username)
 
+
 class RegistrationForm(forms.Form):
 
     username =  forms.CharField(label='username', help_text=None,
@@ -32,10 +35,30 @@ class RegistrationForm(forms.Form):
         return u
 
 
+class TextInputWithButton(forms.TextInput):
+    """
+    Render a text field and a button following the Twitter Bootstrap
+    directives: http://twitter.github.com/bootstrap/base-css.html#buttons
+
+    Use the 'button_text' class attribute to set the button's text.
+    """
+
+    def render(self, name, value, attrs=None):
+        button_text = self.attrs.pop("button_text", u"")
+        initial_rendering = forms.TextInput.render(
+                self, name, value, attrs)
+        button = mark_safe(u'<button type="submit" class="btn">%s</button>'
+                           % button_text)
+        return "".join([u'<span class="input-append">',
+                        initial_rendering, button, u'</span>'])
+
+
 class AddTagForm(forms.Form):
     tag =  forms.CharField(label='', help_text=None,
-                widget=forms.TextInput(
-                    attrs={'placeholder': 'Add a tag...'}
+                widget=TextInputWithButton(
+                    attrs={'placeholder': 'Add a tag...',
+                           'class': 'span2',
+                           'button_text': 'Add'}
                     )
                 )
     from_url = forms.CharField(widget=forms.HiddenInput, required=False)
-- 
cgit