Rename check_adresses into check_for_quotation to allow more check

purchase.py

@@ -602,7 +602,7 @@ class Purchase(OSV):
         return super(Purchase, self).copy(cursor, user, purchase_id,
                 default=default, context=context)
 
-    def check_adresses(self, cursor, user, purchase_id, context=None):
+    def check_for_quotation(self, cursor, user, purchase_id, context=None):
         purchase = self.browse(cursor, user, purchase_id, context=context)
         if not (purchase.invoice_address and purchase.contact_address):
             self.raise_user_error(cursor, 'addresses_required', context=context)

purchase.xml

@@ -247,7 +247,7 @@ this repository contains the full copyright notices and license terms. -->
             <field name="name">Quotation</field>
             <field name="workflow" ref="purchase_workflow"/>
             <field name="kind">function</field>
-            <field name="action">check_adresses()&#10;set_reference()&#10;write({'state': 'quotation'})</field>
+            <field name="action">check_for_quotation()&#10;set_reference()&#10;write({'state': 'quotation'})</field>
         </record>
         <record model="workflow.activity" id="purchase_activity_confirmed">
             <field name="name">Confirmed</field>