[ADD] web_widget_pattern (#458)

web_widget_pattern/README.rst

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+.. 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
+
+==============
+Input patterns
+==============
+
+This module was written to allow you to define a `regex <https://en.wikipedia.org/wiki/Regular_expression>`_ on character fields a user's input is tested against.
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. depend on this module
+#. define a key ``pattern`` in the field's options dictionary::
+
+       <field name="email" options="{'pattern': '[\S]+@[\S]+'}" />
+#. if you need `pattern modifiers <http://www.w3schools.com/jsref/jsref_obj_regexp.asp>`_, use the key ``pattern_modifiers``
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+    :alt: Try me on Runbot
+    :target: https://runbot.odoo-community.org/runbot/162/8.0
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/web/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
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Holger Brunn <hbrunn@therp.nl>
+
+Do not contact contributors directly about help with questions or problems concerning this addon, but use the `community mailing list <mailto:community@mail.odoo.com>`_ or the `appropriate specialized mailinglist <https://odoo-community.org/groups>`_ for help, and the bug tracker linked in `Bug Tracker`_ above for technical issues.
+
+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.

web_widget_pattern/__init__.py

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+# -*- coding: utf-8 -*-
+# © 2016 Therp BV <http://therp.nl>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

web_widget_pattern/__openerp__.py

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+# -*- coding: utf-8 -*-
+# © 2016 Therp BV <http://therp.nl>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Input patterns",
+    "version": "8.0.1.0.0",
+    "author": "Therp BV,Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "category": "Hidden/Dependency",
+    "summary": "Enforce a pattern on an input field",
+    "depends": [
+        'web',
+    ],
+    "data": [
+        'views/templates.xml',
+    ],
+    "demo": [
+        "demo/res_partner.xml",
+    ],
+}

web_widget_pattern/demo/res_partner.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data>
+        <record id="view_partner_form" model="ir.ui.view">
+            <field name="model">res.partner</field>
+            <field name="inherit_id" ref="base.view_partner_form" />
+            <field name="arch" type="xml">
+                <field name="email" position="attributes">
+                    <attribute name="options">{'pattern': '[\S]+@[\S]+'}</attribute>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>

web_widget_pattern/static/src/js/web_widget_pattern.js

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+//-*- coding: utf-8 -*-
+//© 2016 Therp BV <http://therp.nl>
+//License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+openerp.web_widget_pattern = function(instance)
+{
+    instance.web.form.FieldChar.include({
+        is_syntax_valid: function()
+        {
+            if(this.options.pattern)
+            {
+                var val = this.$('input').val(),
+                    regex = new RegExp(
+                    this.options.pattern, this.options.pattern_modifiers || ''
+                );
+                if(!!val && !regex.test(this.$('input').val()))
+                {
+                    return false;
+                }
+            }
+            return this._super.apply(this, arguments);
+        },
+    });
+};

web_widget_pattern/views/templates.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data>
+        <template id="assets_backend" name="web_widget_pattern assets" inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <script type="text/javascript" src="/web_widget_pattern/static/src/js/web_widget_pattern.js"></script>
+                <link rel="stylesheet" href="/web_widget_pattern/static/src/css/web_widget_pattern.css"/>
+            </xpath>
+        </template>
+    </data>
+</openerp>