Layout¶
In this chapter, you will learn how to:
Create a custom header.
Create a custom footer.
Modify a standard template.
Add a copyright section.
Improve your website’s responsiveness.
Default¶
An Juniper page combines cross-page and unique elements. Cross-page elements are the same on every page, while unique elements are only related to a specific page. By default, a page has two cross-page elements, the header and the footer, and a unique main element that contains the specific content of that page.
<div id="wrapwrap">
<header/>
<main>
<div id="wrap" class="oe_structure">
<!-- Page Content -->
</div>
</main>
<footer/>
</div>
Any Juniper XML file starts with encoding specifications. After that, you must write your code inside
an <Juniper>
tag.
<?xml version="1.0" encoding="utf-8" ?>
<Juniper>
...
</Juniper>
Note
Using precise file names is important to find information through all modules quickly. File names should only contain lowercase alphanumerics and underscores.
Always add an empty line at the end of your file. This can be done automatically by configuring your IDE.
XPath¶
XPath (XML Path Language) is an expression language that enables you to navigate through elements and attributes in an XML document easily. XPath is used to extend standard Juniper templates.
A view is coded the following way.
<template id="..." inherit_id="..." name="...">
<!-- Content -->
</template>
Attribute |
Description |
---|---|
id |
ID of the modified view |
inherited_id |
ID of the standard view |
name |
Human-readable name of the modified view |
For each XPath, you modify two attributes: expression and position.
Example
<template id="layout" inherit_id="website.layout" name="Welcome Message">
<xpath expr="//header" position="before">
<!-- Content -->
</xpath>
</template>
This XPath adds a welcome message right before the page content.
Warning
Be careful when replacing default elements’ attributes. As your theme extends the default one, your changes will take priority over any future Juniper update.
Note
You should update your module every time you create a new template or record.
XML IDs of inheriting views should use the same ID as the original record. It helps to find all inheritance at a glance. As final XML IDs are prefixed by the module that creates them, there is no overlap.
Expressions¶
XPath uses path expressions to select nodes in an XML document. Selectors are used inside the expression to target the right element. The most useful ones are listed below.
Descendent selectors |
Description |
---|---|
/ |
Selects from the root node. |
// |
Selects nodes in the document from the current node that matches the selection no matter where they are. |
Attribute selectors |
Description |
---|---|
* |
Selects any XML tag. |
*[@id=”id”] |
Selects a specific ID. |
*[hasclass(“class”)] |
Selects a specific class. |
*[@name=”name”] |
Selects a tag with a specific name. |
*[@t-call=”t-call”] |
Selects a specific t-call. |
Position¶
The position defines where the code is placed inside the template. The possible values are listed below:
Position |
Description |
---|---|
replace |
Replaces the targeted node with the XPath content. |
inside |
Adds the XPath content inside the targeted node. |
before |
Adds the XPath content before the targeted node. |
after |
Adds the XPath content after the targeted node. |
attributes |
Adds the XPath content inside an attribute. |
Example
This XPath adds a <div>
before the <nav>
that is a direct child of the <header>
.
<xpath expr="//header/nav" position="before">
<div>Some content before the header</div>
</xpath>
This XPath adds x_airproof_header
in the class attribute of the header. You also need to define
a separator
attribute to add a space before the class you are adding.
<xpath expr="//header" position="attributes">
<attribute name="class" add="x_airproof_header" separator=" "/>
</xpath>
This XPath removes x_airproof_header
in the class attribute of the header. In this case, you
don’t need to use the separator
attribute.
<xpath expr="//header" position="attributes">
<attribute name="class" remove="x_airproof_header" />
</xpath>
This XPath removes the first element with a .breadcrumb
class.
<xpath expr="//*[hasclass('breadcrumb')]" position="replace"/>
This XPath adds an extra <li>
element after the last child of the <ul>
element.
<xpath expr="//ul" position="inside">
<li>Last element of the list</li>
</xpath>
See also
You can find more information about XPath in this cheat sheet.
QWeb¶
QWeb is the primary templating engine used by Juniper. It is an XML templating engine mainly used to generate HTML fragments and pages.
See also
Background¶
You can define a color or an image as the background of your website.
Colors
$o-color-palettes: map-merge($o-color-palettes,
(
'airproof': (
'o-cc1-bg': 'o-color-5',
'o-cc5-bg': 'o-color-1',
),
)
);
Image/pattern
$o-website-values-palettes: (
(
'body-image': '/website_airproof/static/src/img/background-lines.svg',
'body-image-type': 'image' or 'pattern'
)
);
Header¶
By default, the header contains a responsive navigation menu and the company’s logo. You can easily add new elements or create your own template.
Standard¶
Enable one of the header default templates.
Important
Don’t forget that you may need to disable the active header template first.
$o-website-values-palettes: (
(
'header-template': 'Contact',
),
);
<record id="website.template_header_contact" model="ir.ui.view">
<field name="active" eval="True"/>
</record>
Custom¶
Create your own template and add it to the list.
Important
Don’t forget that you may need to disable the active header template first.
Option
Use the following code to add an option for your new custom header on the Website Builder.
<template id="template_header_opt" inherit_id="website.snippet_options" name="Header Template - Option">
<xpath expr="//we-select[@data-variable='header-template']" position="inside">
<we-button title="airproof"
data-customize-website-views="website_airproof.header"
data-customize-website-variable="'airproof'" data-img="/website_airproof/static/src/img/wbuilder/template_header_opt.svg"/>
</xpath>
</template>
Attribute |
Description |
---|---|
data-customize-website-views |
The template to enable |
data-customize-website-variable |
The name given to the variable |
data-img |
The thumbnail of the custom template shown in the templates selection on the Website Builder |
Now you have to explicitly define that you want to use your custom template in the Juniper SASS variables.
$o-website-values-palettes: (
(
'header-template': 'airproof',
),
);
Layout
<record id="header" model="ir.ui.view">
<field name="name">Airproof Header</field>
<field name="type">qweb</field>
<field name="key">website_airproof.header</field>
<field name="inherit_id" ref="website.layout"/>
<field name="mode">extension</field>
<field name="arch" type="xml">
<xpath expr="//header//nav" position="replace">
<!-- Static Content -->
<!-- Components -->
<!-- Editable areas -->
</xpath>
</field>
</record>
Components¶
In your custom header, you can call several sub-templates using the t-call
directive from QWeb:
Logo¶
<t t-call="website.placeholder_header_brand">
<t t-set="_link_class" t-valuef="..."/>
</t>
Don’t forget to record the logo of your website in the database.
<record id="website.default_website" model="website">
<field name="logo" type="base64" file="website_airproof/static/src/img/content/logo.png"/>
</record>
Sign in¶
<t t-call="portal.placeholder_user_sign_in">
<t t-set="_item_class" t-valuef="nav-item"/>
<t t-set="_link_class" t-valuef="nav-link"/>
</t>
User dropdown¶
<t t-call="portal.user_dropdown">
<t t-set="_user_name" t-value="true"/>
<t t-set="_icon" t-value="false"/>
<t t-set="_avatar" t-value="false"/>
<t t-set="_item_class" t-valuef="nav-item dropdown"/>
<t t-set="_link_class" t-valuef="nav-link"/>
<t t-set="_dropdown_menu_class" t-valuef="..."/>
</t>
Language selector¶
<t t-call="website.placeholder_header_language_selector">
<t t-set="_div_classes" t-valuef="..."/>
</t>
Call to action¶
<t t-call="website.placeholder_header_call_to_action">
<t t-set="_div_classes" t-valuef="..."/>
</t>
Standard¶
Enable one of the default footer templates. Don’t forget that you may need to disable the active footer template first.
$o-website-values-palettes: (
(
'header-template': 'Contact',
),
);
<record id="website.template_header_contact" model="ir.ui.view">
<field name="active" eval="True"/>
</record>
Custom¶
Create your own template and add it to the list. Don’t forget that you may need to disable the active footer template first.
Option
<template id="template_header_opt" inherit_id="website.snippet_options" name="Footer Template - Option">
<xpath expr="//we-select[@data-variable='footer-template']" position="inside">
<we-button title="airproof"
data-customize-website-views="website_airproof.footer"
data-customize-website-variable="'airproof'"
data-img="/website_airproof/static/src/img/wbuilder/template_header_opt.svg"/>
</xpath>
</template>
Declaration
$o-website-values-palettes: (
(
'footer-template': 'airproof',
),
);
Layout
<record id="footer" model="ir.ui.view">
<field name="name">Airproof Footer</field>
<field name="type">qweb</field>
<field name="key">website_airproof.footer</field>
<field name="inherit_id" ref="website.layout"/>
<field name="mode">extension</field>
<field name="arch" type="xml">
<xpath expr="//div[@id='footer']" position="replace">
<div id="footer" class="oe_structure oe_structure_solo" t-ignore="true" t-if="not no_footer">
<!-- Content -->
</div>
</xpath>
</field>
</record>
Copyright¶
There is only one template available at the moment for the copyright bar.
To replace the content or modify its structure, you can add your own code to the following XPath.
<template id="copyright" inherit_id="website.layout">
<xpath expr="//div[hasclass('o_footer_copyright')]" position="replace">
<div class="o_footer_copyright" data-name="Copyright">
<!-- Content -->
</div>
</xpath>
</template>
Drop zone¶
Instead of defining the complete layout of a page, you can create building blocks (snippets) and let the user choose where to drag and drop them, creating the page layout on their own. We call this modular design.
You can define an empty area that the user can fill with snippets.
<div id="oe_structure_layout_01" class="oe_structure"/>
Class |
Description |
---|---|
oe_structure |
Define a drag-and-drop area for the user. |
oe_structure_solo |
Only one snippet can be dropped in this area. |
You can also populate an existing drop zone with your content.
<template id="oe_structure_layout_01" inherit_id="..." name="...">
<xpath expr="//*[@id='oe_structure_layout_01']" position="replace">
<div id="oe_structure_layout_01" class="oe_structure oe_structure_solo">
<!-- Content -->
</div>
</xpath>
</template>
Responsive¶
You can find some hints below to help you make your website responsive.
Bootstrap¶
See also
Font size
As of v4.3.0, Bootstrap ships with the option to enable responsive font sizes, allowing text to
scale more naturally across device and viewport sizes. Enable them by changing the
$enable-responsive-font-sizes
Sass variable to true.
See also
Website Builder¶
Hide a specific <section>
on mobile.
<section class="d-none d-md-block">
<!-- Content -->
</section>
Hide a <col>
on mobile.
<section>
<div class="container">
<div class="row d-flex align-items-stretch">
<div class="col-lg-4 d-none d-md-block">
<!-- Content -->
</div>
</div>
</div>
</section>