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Code Issues Releases Activity

Better explanation of how templates work

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Close #273
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Régis Behmo 2020-03-16 21:24:40 +01:00
parent 6f2589d7fa
commit 41f14d528b
2 changed files with 19 additions and 1 deletions
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18
docs/plugins/api.rst
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@ -144,6 +144,24 @@ Example::
With the above declaration, you can store plugin-specific templates in the ``templates/myplugin`` folder next to the ``plugin.py`` file.
In Tutor, templates are `Jinja2 <https://jinja.palletsprojects.com/en/2.11.x/>`__-formatted files that will be rendered in the Tutor environment (the ``$(tutor config printroot)/env`` folder) when running ``tutor config save``. The environment files are overwritten every time the environment is saved. Plugin developers can create templates that make use of the built-in `Jinja2 API <https://jinja.palletsprojects.com/en/2.11.x/api/>`__. In addition, a couple additional filters are added by Tutor::
* ``common_domain``: Return the longest common name between two domain names. Example: ``{{ "studio.demo.myopenedx.com"|common_domain("lms.demo.myopenedx.com") }}`` is equal to "demo.myopenedx.com".
* ``list_if``: In a list of ``(value, condition)`` tuples, return the list of ``value`` for which the ``condition`` is true.
* ``patch``: See :ref:`patches <plugin_patches>`.
* ``random_string``: Return a random string of the given length composed of ASCII letters and digits. Example: ``{{ 8|random_string }}``.
* ``reverse_host``: Reverse a domain name (see `reference <https://en.wikipedia.org/wiki/Reverse_domain_name_notation>`__). Example: ``{{ "demo.myopenedx.com"|reverse_host }}`` is equal to "com.myopenedx.demo".
* ``walk_templates``: Iterate recursively over the templates of the given folder. For instance:
{% for file in "apps/myplugin"|walk_templates %}
...
{% endfor %}
When saving the environment, template files that are stored in a template root will be rendered to the environment folder. The following files are excluded:
* Binary files with the following extensions: .ico, .jpg, .png, .ttf
* Files that are stored in a folder named "partials", or one of its subfolders.
.. _plugin_command:
command

2
tutor/env.py
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@ -14,7 +14,7 @@ from .__about__ import __version__
TEMPLATES_ROOT = pkg_resources.resource_filename("tutor", "templates")
VERSION_FILENAME = "version"
BIN_FILE_EXTENSIONS = [".ico", ".ttf", ".png", ".jpg"]
BIN_FILE_EXTENSIONS = [".ico", ".jpg", ".png", ".ttf"]
class Renderer: