more refinements to the iphone targeted interface, improved validation functionality...

[bluechips.git] / bluechips / lib / helpers.py

diff --git a/bluechips/lib/helpers.py b/bluechips/lib/helpers.py
index 864d2d68b9fac6992384a900ab2fa8ef919e3428..0f49a54b6293f6175f1fef9c120296b112a0fb65 100644 (file)
--- a/bluechips/lib/helpers.py
+++ b/bluechips/lib/helpers.py
@@ -3,9 +3,37 @@
 Consists of functions to typically be used within templates, but also
 available to Controllers. This module is available to both as 'h'.
 """
+from datetime import date
+from decimal import Decimal
+
+from pylons import request
 from routes import url_for, redirect_to
 from webhelpers.html import escape, literal, url_escape
 from webhelpers.html.tags import *
+from webhelpers.html.secure_form import *
+
+from webhelpers.pylonslib import Flash as _Flash
+
+
+def currency(name, value, *args, **kwargs):
+    if 'class_' not in kwargs:
+        kwargs['class_'] = ''
+    kwargs['class_'] += 'currency'
+    value = "%0.2f" % (int(value) / 100.)
+    return text(name, value, *args, **kwargs)
+
+
+def grab(obj, attr):
+    if obj:
+        return getattr(obj, attr)
+    else:
+        if attr == 'date':
+            return date.today()
+        elif attr in ('spender_id', 'creditor_id', 'debtor_id'):
+            return request.environ['user'].id
+        elif attr == 'amount':
+            return 0
+        else:
+            return ''
 
-def bluechips():
-    return '<span class="bluechips">BlueChips</span>'
+flash = _Flash()