Most sites include elements that appear on every page. The header and footer are typical examples. Hierarchical layout design allows a designer to create these elements once, in a parent layout, and include the variable sections of different layouts in child layouts.

Please keep in mind that if you use a theme that is not fully integrated, the parent-child layouts will appear in the content area of the page.

Typical site layout using a parent layout and several child layouts

Examples of repeating elements on different parts of a typical website are illustrated in the following images. The repeating elements are marked in red.

Layouts Hierarchy Structure


If we create separate layouts for each of the website sections (Homepage and Single post), we must add these same elements repeatedly for every layout. Moreover, if later we wish to add or change an object in any of these repeating elements, we must do this for each of the separate layouts.

We can avoid this redundant activity by implementing parent and child layouts. The parent layout will include the items that appear on every page; the child layouts will include the elements that are unique to each layout.

1. Create the parent layout

The parent layout includes the elements that appear on every page in the site. In our example, these are the “company logo”, “top menu”, and “footer area”. The section in the middle is where contents from the “child layouts” will be displayed.

Page structure Parent layout in the editor

Parent Layout Structure
The structure of the parent layout with the child layout cell section in the middle part.

Parent layout in the editor, with a footer, a child layout cell and a footer highlighted.
Parent layout in the editor, with a footer, a child layout cell and a footer highlighted.


To turn any layout into a parent layout, all you need to do is to insert a Child Layout cell into it. After that, you can set it as a parent layout for any other layout you want.

2. Create child layouts for the different layouts

Upon completion of the parent layout, different child layouts must be created to fill the “child layout” cell of the parent layout. Below are several child layouts that fit into the parent layout.


Page structure Child layout in the editor

Homepage with child layout inside the parent layout
Homepage with child layout inside the parent layout

Child Layout Homepage Backend

Single Post with child layout inside the parent layout
Single Post with child layout inside the parent layout

Child Layout Single post Backend


Setting the parent layout

You can set a parent layout option for any layout. To do this, click the layout icon on the layout editing page. This will open a dialog with information about your layout. Click the Set parent layout button and a parent selection dialog box will appear. Finally, select a layout from the list one and click on the Save button.

1. Click the layout icon and then the Set parent layout button. 2. Select a layout from the list and click the Save button.


3. Assign child layouts to content

When parent and child layouts are used, you can only assign child layouts to the content. This is because a parent layout is not a complete layout. It includes a placeholder where a child layout must appear.

When inserting a Child cell into a layout that is already assigned, you will be prompted to either:

  • proceed and remove any existing association of the layout and the contents
  • dismiss the action and return to the editor without inserting the Child Layout cell

In our example, assign the layouts according to the next table.

4. Make the changes to the repeating elements in the parent layout.

If you need to make a change to the repeating elements, edit the parent layout and apply the changes. They will be applied across all your site’s sections that use this parent layout.


Layout Content that uses the layout
Child layout for Homepage Home/Blog archive page
Child layout for single post Posts post type