.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
:alt: License: AGPL-3
====================
Text from HTML field
====================
This module provides some technical features that allow to extract text from
any chunk of HTML, without HTML tags or attributes. You can chose either:
* To truncate the result by amount of words or characters.
* To append an ellipsis (or any character(s)) at the end of the result.
It can be used to easily generate excerpts.
Usage
=====
This module just adds a technical utility, but nothing for the end user.
If you are a developer and need this utility for your module, see these
examples and read the docs inside the code.
Python example::
@api.multi
def some_method(self):
# Get truncated text from an HTML field. It will 40 words and 100
# characters at most, and will have "..." appended at the end if it
# gets truncated.
truncated_text = self.env["ir.fields.converter"].text_from_html(
self.html_field, 40, 100, "...")
QWeb example::
<t t-esc="env['ir.fields.converter'].text_from_html(doc.html_field)"/>
.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
:alt: Try me on Runbot
:target: https://runbot.odoo-community.org/runbot/149/10.0
Known issues / Roadmap
======================
* An option could be added to try to respect the basic HTML tags inside the
excerpt (``<b>``, ``<i>``, ``<p>``, etc.).
Bug Tracker
===========
Bugs are tracked on `GitHub Issues
<https://github.com/OCA/server-tools/issues>`_. In case of trouble, please
check there if your issue has already been reported. If you spotted it first,
help us smashing it by providing a detailed and welcomed feedback.
Credits
=======
Contributors
------------
* Jairo Llopis <yajo.sk8@gmail.com>
* Vicent Cubells <vicent.cubells@tecnativa.com>
Maintainer
----------
.. image:: https://odoo-community.org/logo.png
:alt: Odoo Community Association
:target: https://odoo-community.org
This module is maintained by the OCA.
OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.
To contribute to this module, please visit https://odoo-community.org.
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