[px] Implemented attribute values containing Python expressions, and errors management.

gen/ogone.py

@@ -2,6 +2,17 @@
 import sha
 from appy import Object
 from appy.gen import Type
+from appy.px import Px
+
+view = Px('''
+<p>Hello PX world.</p>
+<x for="x in value.keys()">
+  <div if="len(x) &lt; 5">
+   <x>:x</x> : <x>:value[x]</x>
+  </div>
+  <a href=":'http://www.cetic.be/%s' % value[x]">:x</a>
+</x>
+''')
 
 # ------------------------------------------------------------------------------
 class OgoneConfig:
@@ -146,4 +157,6 @@ class Ogone(Type):
         # some URL, use it. Else, use the view page of p_obj.
         if not url: url = obj.absolute_url()
         obj.goto(url)
+
+    def getPx(self, context): return view(context).encode('utf-8')
 # ------------------------------------------------------------------------------

gen/ui/widgets/ogone.pt

@@ -2,6 +2,7 @@
 <metal:view define-macro="view">
   <tal:comment replace="nothing">var "value" is misused and contains the contact params for Ogone.</tal:comment>
   <tal:comment replace="nothing">The form for sending the payment request to Ogone.</tal:comment>
+  <p tal:content="value"></p>
   <form method="post" id="form1" name="form1"
         tal:define="env value/env"
         tal:attributes="action string: https://secure.ogone.com/ncol/$env/orderstandard.asp">
@@ -13,6 +14,9 @@
     <input type="image" id="submit2" name="submit2"
            tal:attributes="src string: $appUrl/ui/ogone.gif; title python: _('custom_pay')"/>
   </form>
+  <tal:comment replace="nothing">Ogone PX test</tal:comment>
+  <div>PX</div>
+  <tal:px replace="structure python: contextObj.callField(name, 'getPx', {'obj': contextObj, 'value': value})"/>
 </metal:view>
 
 <tal:comment replace="nothing">Edit macro (none)</tal:comment>