Multisite

The multisite feature lets you manage multiple websites from a single October CMS installation and assign content dependent on the domain name. For example, an e-commerce store with different country-specific sub-sites. You can also use it to manage translations for a localized website.

# Managing Sites

You can create sites by visiting the admin panel's Settings → Manage Sites page. Every installation includes a primary site that acts as the default site for every request.

The following configuration defines each site:

• Enabled - determines if you can access the site on the front end and admin panel.
• Name - specifies the site name.
• Unique Code - specifies a unique site code for lookup using APIs.
• Theme - the CMS theme to use when this site is active.
• Locale - the application locale used for this site.
• Timezone - the timezone to use for this site.
• Custom application URL - the URL to use when this site is active, for things like mail templates or when the link policy forces the URL.
• Use a CMS route prefix - defines a prefix to include before every page route. It can identify this site when using a shared hostname.
• Define matching hostnames - matches the site using specific hostnames. You should enable this for production sites for security reasons. Wildcard values are supported, e.g.: *.mydomain.tld.
• Display a color for this site - when enabled, displays a banner at the top of the admin panel. Useful to identify the active site or distinguish different environments, for example, red for development, green for staging and no color for production.

When you create more than one site, each can be selected in the admin panel using the site selection dropdown menu.

# Site Picker Component

The sitePicker component lets you manage links to other sites. The best place to include this is in your page or layout template.

[sitePicker]

{% set availableSites = sitePicker.sites %}

View the Site Picker component article to learn how to display site URLs and generating alternative page links.

# Browser Language Detection

October CMS is configured to automatically detect a matching site based on the browser's preferred language when the following conditions are met.

• The primary site has a CMS route prefix set
• There are no other sites matching the base URL

For example, if the primary site is English with a route prefix of /en and another site French has a prefix of /fr then the following behavior can be observed.

When the user visits the base URL, their preferred language is automatically detected and will be redirected to a matching site. The matching site is based on its locale value and if no match is found then the primary site is used.

# Site Groups

In its initial state, multisite is helpful in creating multiple websites in a single language, or a single website using multiple languages. Grouping sites allow you to extend this concept further to create multiple sites with multiple languages. Create site groups by navigating to Settings → Manage Sites → Manage Site Groups, and once a group is created, a group selection field should appear for each site.

In practical terms, each site group represents a website and site definitions belonging to the group represent the site in an alternative language. The following example shows a grouped site configuration for a website about cats and dogs with two languages for each.

Grouped sites will only replicate fields within their specific group. For example, if a Tailor blueprint uses the multisite: sync option, the records will only synchronize across sites in the same group.

# Role Restrictions

Site definitions can restrict their visibility based on the administrator role, which allows you to use dedicated administrator roles to manage a specific sites. To enable the multisite role restrictions feature:

1. Navigate to Manage Sites and select a site definition
2. Place check in the Define administrator roles checkbox.
3. Select the roles allowed to view the site.
4. Click Save.

When enabled, the site will only be visible in the backend panel to administrators that are specified in the field. For example, to create a site that is only accessible to Developers, select the Developer role in the field.

# Multisite Features

There are some core features that are not multisite-enabled by default, such as the mail configuration. You may selectively enable multisite features using the config/multisite.php file found under the features section. The following feature keys are available to use with multiple site definitions.

# Disabling Multisite

You may disable the multisite features entirely by setting the enabled configuration to a false value.

'enabled' => false

# See Also