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publisher : render database content as styled html¶
The lino.modlib.publisher plugin adds the notion of content pages used to produce the pages of websites or books.
It doesn’t add any database model, but a choicelist, a model mixin and an
action. It also adds a printing build method
(lino.modlib.printing.BuildMethods).
This page contains code snippets (lines starting with >>>), which are
being tested during our development workflow. The following
snippet initializes the demo project used throughout this page.
>>> from lino_book.projects.noi2.startup import *
>>> from django.db.models import Q
Configuration¶
- publisher.use_markup¶
Whether to use markup (instead of wysiwyg) for editing content.
When this is False, the body of pages gets edited using a wysiwyg editor and stored as (bleached) html.
Content pages¶
- content page¶
The basic building unit of a website or book, consisting of a title and a body.
>>> rt.show('publisher.Pages', column_names="id title publisher_tree", display_mode="grid", filter=Q(parent=None))
===== =============================== =========
ID Title Tree
----- ------------------------------- ---------
1 Home index
2 হোম index
3 Startseite index
4 Terms and conditions index
5 Terms and conditions index
6 Allgemeine Geschäftsbediungen index
7 Privacy policy index
8 Privacy policy index
9 Datenschutz index
10 Cookie settings index
11 Cookie settings index
12 Cookie settings index
13 Copyright index
14 Copyright index
15 Autorenrecht index
16 About us index
17 About us index
18 Über uns index
28 Laundry laundry
54 Laundry laundry
80 Laundry laundry
106 Flying Circus circus
117 Flying Circus circus
128 Flying Circus circus
139 FlyingCon circus
140 Cascaded Continuous Voting circus
141 Liquid democracy circus
142 Digital vs analog circus
143 Software should be free circus
144 Synodality circus
===== =============================== =========
>>> home = publisher.Page.objects.get(pk=1)
>>> rt.show('publisher.TranslationsByPage', master_instance=home)
`⏏ <…>`__ | (bn) `হোম <…>`__, (de) `Startseite <…>`__
>>> rt.show('publisher.TranslationsByPage', master_instance=home, nosummary=True)
============ ========== ====
Title Language ID
------------ ---------- ----
হোম bn 2
Startseite de 3
============ ========== ====
When I am on the English home page, the link to translation DE will redirect me to page #25:
>>> test_client.get("/p/1?ul=de")
<HttpResponseRedirect status_code=302, "text/html; charset=utf-8", url="/?ul=de">
The same happens when I am on the French home page:
>>> test_client.get("/p/3?ul=de")
<HttpResponse status_code=200, "text/html;charset="utf-8"">
The previous_page fields have been updated:
>>> rt.show(publisher.Pages, column_names="id title previous_page",
... display_mode="grid", filter=Q(language="en"), language="en")
...
===== ============================ =====================
ID Title Previous page
----- ---------------------------- ---------------------
1 Home
4 Terms and conditions
7 Privacy policy
10 Cookie settings
13 Copyright
16 About us
19 Root pages Home
22 Blog Root pages
25 Calendar Blog
28 Laundry
29 Services Laundry
30 Washing Services
31 Drying Washing
32 Air drying Drying
33 Machine drying Air drying
34 Drying foos Machine drying
35 Drying bars Drying foos
36 Drying bazes Drying bars
37 Ironing Drying bazes
38 Prices Ironing
39 Photos Prices
40 New formatting Photos
41 Default formatting New formatting
42 Default formatting Default formatting
43 Thumbnail Default formatting
44 Thumbnail left Thumbnail
45 Tiny thumbnail Thumbnail left
46 Tiny thumbnail left Tiny thumbnail
47 Wide Tiny thumbnail left
48 Gallery Wide
49 About us Gallery
50 Team About us
51 History Team
52 Contact History
53 Terms & conditions Contact
106 Flying Circus
107 Places Flying Circus
108 Programme Places
109 Mission Programme
110 Blog Mission
111 Comments Blog
112 About us Comments
113 Team About us
114 History Team
115 Contact History
116 Terms & conditions Contact
139 FlyingCon
140 Cascaded Continuous Voting
141 Liquid democracy
142 Digital vs analog
143 Software should be free
144 Synodality
===== ============================ =====================
Classes reference¶
- class lino.modlib.publisher.Page¶
The Django model that represents a content page.
- class lino.modlib.publisher.PublisherBuildMethod¶
This deserves better documentation.
- class lino.modlib.publisher.Publishable¶
Model mixin to add to models that are potentially publishable.
- publisher_template¶
The name of the template to use when rendering a database row via the publisher interface.
“publisher/page.pub.html”
- preview_publication¶
Show this database row via the publisher interface.
Icon: 🌐
- class lino.modlib.publisher.PublishableContent¶
Model mixin to add to models that are potentially publishable.
Inherits from
Publishable.- language¶
The language of this content.
- publishing_state¶
Default value is ‘draft’
Pointer to
PublishingStates
- filler¶
Pointer to
PageFillers
- class lino.modlib.publisher.PublishingStates¶
A choicelist with the possible states of a publisher page.
>>> rt.show(publisher.PublishingStates, language="en") ======= =========== ========= ============= ======== value name text Button text public ------- ----------- --------- ------------- -------- 10 draft Draft No 20 ready Ready No 30 published Public Yes 40 removed Removed No ======= =========== ========= ============= ========
- class lino.modlib.publisher.SpecialPages¶
A choicelist with the special pages available on this site.
>>> rt.show(publisher.SpecialPages, language="en") =========== ====================== ====================================== name text Pages ----------- ---------------------- -------------------------------------- home Home `en <…>`__ | `bn <…>`__ | `de <…>`__ terms Terms and conditions `en <…>`__ | `bn <…>`__ | `de <…>`__ privacy Privacy policy `en <…>`__ | `bn <…>`__ | `de <…>`__ cookies Cookie settings `en <…>`__ | `bn <…>`__ | `de <…>`__ copyright Copyright `en <…>`__ | `bn <…>`__ | `de <…>`__ about About us `en <…>`__ | `bn <…>`__ | `de <…>`__ pages pages `en <…>`__ | `bn <…>`__ | `de <…>`__ blog blog `en <…>`__ | `bn <…>`__ | `de <…>`__ events events `en <…>`__ | `bn <…>`__ | `de <…>`__ =========== ====================== ======================================
Configuration¶
- publisher.locations¶
A tuple of 2-tuples (loc, cls) where loc is a location string and cls a data table.
>>> pprint(dd.plugins.publisher.locations) (('b', lino_xl.lib.blogs.models.LatestEntries), ('p', lino.modlib.publisher.ui.Pages), ('f', lino.modlib.uploads.ui.Uploads), ('s', lino_xl.lib.sources.models.Sources), ('t', lino_xl.lib.topics.models.Topics))
When setting this setting (usually in a
get_plugin_configs()method), the application developer should specify the data tables using their names. The above locations have been set inlino_cms.lib.cms.settingsas follows:yield ('publisher', 'locations', ( ('b', 'blogs.LatestEntries'), ('p', 'publisher.Pages'), ('t', 'topics.Topics'), ('u', 'users.Users')))