---
name: contentbox-cfml-multi-site
description: "Use this skill when implementing or maintaining ContentBox multi-site setups, including domain/site resolution, site-specific content and themes, settings isolation, menu behavior, and operational best practices."
applyTo: "**/*.{cfc,cfm,cfml}"
---
# ContentBox Multi-Site Management (CFML)
Build and manage multi-site installations in ContentBox CMS using CFML. ContentBox supports running multiple sites from a single installation with shared or isolated content, themes, and settings.
## Multi-Site Architecture
### Site Entity
The `Site` entity (`models/system/Site.cfc`) represents a single site:
```cfml
property name="siteService" inject="siteService@contentbox";
// Site properties
site.getSiteID()
site.getSlug() // Unique site identifier
site.getName()
site.getDescription()
site.getDomain() // Primary domain
site.getSiteURL() // Full site URL
site.getIsActive()
site.getCreatedDate()
site.getModifiedDate()
```
### SiteService
```cfml
property name="siteService" inject="siteService@contentbox";
// Site CRUD
siteService.getAll() // Get all sites
siteService.findBySlug( slug ) // Find site by slug
siteService.findByDomain( domain ) // Find site by domain
siteService.getCurrentSite() // Get current site from request
siteService.save( site ) // Save site
siteService.delete( site ) // Delete site
// Site resolution
siteService.resolveSiteByDomain() // Auto-resolve from request domain
siteService.setCurrentSite( site ) // Set current working site
```
## Site Resolution
ContentBox resolves the current site based on:
1. **Domain matching** — matches request domain to site's `domain` field
2. **Default site** — falls back to the default site if no match
3. **Admin context** — in admin, uses the currently selected working site
### Current Site in Handlers
```cfml
// In any handler or service
property name="cb" inject="CBHelper@contentbox";
// Get current site
var site = cb.site();
var siteId = site.getSiteID();
var siteSlug = site.getSlug();
var siteURL = site.getSiteURL();
```
### Current Site in Widgets
Widgets use `getSite()` from `BaseWidget`:
```cfml
function renderIt(){
var site = getSite();
var siteId = site.getSiteID();
// Query content for this site
var entries = entryService.findPublishedContent( siteID : siteId );
}
```
## Site-Specific Settings
Each site can have its own settings overrides:
```cfml
// In core ModuleConfig.cfc
settings = {
"global" : {
// Global settings applied to all sites
},
"sites" : {
// Site-specific overrides by slug
"mysite" : {
"cb_site_title" : "My Custom Site Title",
"cb_site_tagline" : "My Tagline"
},
"othersite" : {
"cb_site_title" : "Other Site Title"
}
}
};
```
### SettingService for Sites
```cfml
property name="settingService" inject="settingService@contentbox";
// Get setting (resolves site-specific override)
var title = settingService.getSetting( "cb_site_title" );
// Get setting for specific site
var title = settingService.getSetting( "cb_site_title", siteId = siteId );
```
## Site-Specific Content
All content (entries, pages, categories, menus) is associated with a site:
```cfml
// Create entry for specific site
var entry = entryService.new( {
title : "My Entry",
siteID : siteId,
// ...
} );
entryService.save( entry );
// Query entries for specific site
var entries = entryService.findPublishedContent(
siteID : siteId,
max : 10,
sortOrder : "publishedDate DESC"
);
// Query pages for specific site
var pages = pageService.findAllWhere( { siteID : siteId } );
```
## Site-Specific Themes
Each site can have its own active theme:
```cfml
property name="themeService" inject="themeService@contentbox";
// Get active theme for current site
var theme = themeService.getActiveTheme();
// Get theme for specific site
var theme = themeService.getActiveTheme( siteId );
// Switch theme for a site
themeService.setActiveTheme( themeName, siteId );
```
## Site-Specific Menus
Menus are scoped to sites:
```cfml
property name="menuService" inject="menuService@contentbox";
// Get menus for current site
var menus = menuService.findAllWhere( { siteID : siteId } );
// Find menu by slug for specific site
var menu = menuService.findBySlug( slug = "main", siteId = siteId );
// Render menu (automatically uses current site)
#cb.menu( "main" )#
```
## Creating a New Site
### Via Admin
1. Navigate to **Sites** in the admin
2. Click **Create Site**
3. Fill in: Name, Slug, Domain, Description
4. Configure site-specific settings
5. Activate the site
### Via Code
```cfml
property name="siteService" inject="siteService@contentbox";
var site = siteService.new( {
name : "My New Site",
slug : "mynewsite",
domain : "mynewsite.example.com",
description : "A new site",
isActive : true
} );
siteService.save( site );
```
## Multi-Site Routing
ContentBox resolves routes based on the current site:
- **Domain-based routing** — each domain maps to a site
- **Shared routes** — routes are shared across sites, content is filtered by site
- **Site-specific URLs** — URLs include site context when needed
## Best Practices
1. **Always use `siteID`** in content queries for multi-site installations
2. **Use `cb.site()`** for getting the current site context
3. **Use `getSite()`** in widgets for site-aware rendering
4. **Scope menus and themes** to specific sites
5. **Use site-specific settings** for per-site configuration
6. **Test with multiple sites** — verify content isolation
7. **Use domain resolution** — configure domains for each site
8. **Handle missing sites** — gracefully handle unresolved sites
9. **Use `provider:` injection** for siteService to avoid circular deps
10. **Document site requirements** — note which features are site-scoped
## Engine Compatibility
This skill targets **CFML engines** (Lucee 5+, Adobe ColdFusion 2018+). For BoxLang-specific syntax and features, see the BoxLang variant of this skill.