Adaptable string interpolation
Project description
Introduction
Provides ${id} style string interpolation using named adapters to look up variables. This is meant to provide a trivially simple template system for clients like plone.app.contentrules.
To interpolate a string in context, just follow the pattern:
from plone.stringinterp.interfaces import IStringInterpolator
IStringInterpolator(context)("Here is the title: ${title}")
Substitution of variables that are part of the Dublin Core are provided with the package. To provide additional subsitutions, just provide a named adapter implementing interfaces.IStringSubstitution for your context. The adapter name is used for the lookup.
Dependencies
Dependencies are all in the CMF* namespace, so this is theoretically useful outside Plone. It does use the ‘plone’ identifier for the message factory.
Implemented Substitutions
All Content
url
Minimal Dublin Core
title description type (content type)
Workflow Aware
review_state
Dublin Core
creators contributors subject format (mime type) language rights identifier
Catalogable Dublin Core
Everything should be in long local time format
created effective expires modified
Member / Group Information for roles on content
owner_emails reviewer_emails manager_emails member_emails user_email
Current User Information
user_fullname user_id
Last Change (workflow or version) Information
change_comment change_title change_type change_authorid
Changelog
1.0.8 (2013-05-23)
Added editor_emails substitution variable. [thomasdesvenain]
1.0.7 (2012-08-11)
Added parent_title substitution, which gets the title of the container. [thomasdesvenain]
Fixed user_fullname substitution : display user id if fullname is not set. [thomasdesvenain]
Do not restrict string interpolation to IContentish if not necessary. Fixes email content rule related with plone.app.discussion comments. Refs https://dev.plone.org/ticket/13047 [thomasdesvenain]
1.0.6 (2012-08-04)
Added parent_url substitution (the url of the object parent). [thomasdesvenain]
1.0.5 (2012-01-26)
Recursive get members works in a non wrapped context (when getting PloneGroups instead of GroupData from GroupTool) [thomasdesvenain]
Add MANIFEST.in [WouterVH]
1.0.4 - 2011-04-01
Added contributor_emails and reader_emails substitution variables. [thomasdesvenain]
1.0.3 - 2010-11-11
Fix a bug with member email substitutions when a user has been removed from acl_users. [rossp]
1.0.2 - 2010-09-20
Role email substitution works with user that have role through a group. [thomasdesvenain]
1.0.1 - 2010-09-15
Internationalized ${type} substitution. [thomasdesvenain]
Fixed: get emails for role works with local roles. [thomasdesvenain]
1.0 - 2010-07-18
Update license to GPL version 2 only. [hannosch]
1.0b1 - 2009-11-12
Initial release.
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