Skip to main content

Assign a CSS style to portlet

Project description

hexagonit.portletstyle is a Plone 4.x add-on that allows you to assign a CSS style to a portlet. You can chose from a list of pre-defined (configurable through Plone Control Panel) classes.

Installation

To install hexagonit.portletstyle you simply add hexagonit.portletstyle to the list of eggs in your buildout, run buildout and restart Plone. Then, install hexagonit.portletstyle using the Add-ons control panel.

Usage

Click on Manage portlets and add or edit a portlet. Select your desired portlet style from the Portlet Style drop-down menu and save. That’s it.

Default portlet styles

By default, this package gives you three default portlet styles:

  • noheader

  • nofooter

  • noheader nofooter

Managing available portlet styles

You can add, edit and remove available portlet styles by going to the Plone Control Panel and clicking on the Portlet Styles configlet. Pointing your browser directly to http://<zope_ip>:<zope_port>/<plone_id>/@@portletstyles also does the trick.

Supported portlets

As of this moment, the following portlets are supported (as in, you can select a style when editing them):

  • Events portlet

  • Navigation portlet

  • News portlet

  • Recently changed items portlet

  • RSS portlet

  • Collection portlet

  • Static text portlet

The rest of out-of-the-box Plone portlets are non-editable ones as you normally need only one instance per site. For these (and other) reasons the following portlets do not support choosing a style for them:

  • Calendar portlet

  • Classic portlet

  • Language portlet

  • Login portlet

  • Review portlet

  • Search portlet

Styling third-party portlets

Follow the steps below to convince your third-party portlets to support selecting a style for them.

Portlet Assignment

You portlet’s Assignment class must have an __init__() and inside this method it must call base assignment’s __init__(). To put it in other words, plone.app.portlets.portlets.base.Assignment (from which you portlet’s Assignment is likely inheriting from) has an __init__() method that sets the self.portlet_style value. You need to call this __init__() from your portlet’s assignment’s __init__().

An example of how this can be achieved:

from plone.app.portlets.portlets import base
class Assignment(base.Assignment):
    implements(IMyCustomPortlet)

    def __init__(self, *args, **kwargs):
        base.Assignment.__init__(self, *args, **kwargs)
        self.foo = kwargs.get('foo', 5)
        self.bar = kwargs.get('bar', "bar")

Portlet AddForm

Each portlet also has an AddForm class with a create method. This method must also pass the portlet style as a parameter. To make things simpler, just pass in the entire data.

class AddForm(base.AddForm):
    form_fields = form.Fields(IMyCustomPortlet)

    def create(self, data):
        return Assignment(**data)

Template

Use the style in the template to assign an additional CSS class to your portlet:

<dl class="portlet portletMyCustom"
    tal:attributes="class string:portlet portletMyCustom ${view/portlet_style}"
    i18n:domain="plone">

TODO

  • use in the wild

  • better @@portletstyles control panel configlet UI: key (CSS class) - value (title) type records

  • maybe patch non-editable portlets (login, calendar, search, etc.)

Credits

  • Idea, mentoring and sponsoring provided by Hexagon IT Oy.

  • Code monkeying by Nejc Zupan, NiteoWeb Ltd.

Changelog

1.0a3 (2011-11-07)

  • Re-releasing, hoping this fixes problems with jarn.mkrelease. [zupo]

1.0a2 (2011-10-27)

  • Added whitespace to .rst files in docs/ to fix reStucturedText indentation errors. [zupo]

  • Removed ..code-block:: elements from README.rst as they are Sphinx-specific block elements and are not valid reStucturedText. [zupo]

1.0a1 (2011-10-27)

  • Initial release. [zupo]

License

Copyright (c) 2011, Hexagon IT Oy All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

  • Neither the name of Hexagon IT Oy nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL HEXAGON IT OY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

hexagonit.portletstyle-1.0a3.zip (42.1 kB view hashes)

Uploaded Source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page