Developer Docs Next.xp 1.x Layouts

Layouts

Layouts are essentially parts, with an extra trick up their sleve. Regions. This means that layouts may host other components, and build rich page structures.

Task: Add layout to Enonic

Adding layouts is more or less identical to pages and parts. Simply follow the steps below:

Add the 2-column layout to the Enonic app

src/main/resources/site/layouts/2-column/2-column.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<layout xmlns="urn:enonic:xp:model:1.0">
    <display-name>2 columns</display-name>
    <description>Provides left and right regions</description>
    <form/>
    <regions>
        <region name="left"/>
        <region name="right"/>
    </regions>
</layout>

Just like a page, layouts may declare named regions.

When completed, as always redeploy the Enonic app.

Task: Add layout rendering to the front-end

Moving over to the the Next.js app. Add the component that will render the layout.

Add the front-end layout component files

src/components/layouts/TwoColumnLayout.tsx

import React from 'react'
import {LayoutProps} from '@enonic/nextjs-adapter/views/BaseLayout';
import {RegionView} from '@enonic/nextjs-adapter/views/Region';
import styles from './TwoColumnLayout.module.css';

const TwoColumnLayout = (props: LayoutProps) => {
    const regions = props.layout.regions;
    const {common, meta} = props;

    return (
        <>
            <div className={styles.row}>
                <RegionView name="left" components={regions['left']?.components} common={common} meta={meta}/>
                <RegionView name="right" components={regions['right']?.components} common={common} meta={meta}/>
            </div>
        </>
    );
};

export default TwoColumnLayout;

And it’s CSS module

src/components/layouts/TwoColumnLayout.module.css

.row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.row :global(> div) {
    flex: 1;
    min-width: 200px;
}

.row :global(.xp-page-editor-region-placeholder) {
    margin-bottom: 0;
}

This is an example of using CSS modules. For more details visit the Next.js style documentation

Register the component in _mappings.ts:

Add these new lines to the _mappings.ts file.
src/components/_mappings.ts
```
import TwoColumnLayout from './layouts/TwoColumnLayout';


// Layout mappings
ComponentRegistry.addLayout(`${APP_NAME}:2-column`, {
    view: TwoColumnLayout
});
```
this specific layout does not need any additional data - hence no query or processor:

After completing these steps, you should be able to add the layout to a page, and then add components inside the layout. It might look something like this:

layout empty

By combining layout, part and text we are starting to see the potential of the page editor:

layout part text

In the next chapter we will look into page templates. Page templates allow us to reuse a page definition across multiple content items.

Layouts

Contents

Task: Add layout to Enonic

Task: Add layout rendering to the front-end

Contents

Contents