Add Multisite Support

[mralaminahamed]

This PR adds support for creating WordPress multisite installations with the wp valet new command.

Changes

New Options

• --network - Install WordPress as a multisite network
• --subdomains - Use subdomains for multisite (implies --network)

Files Changed

File	Changes
src/ValetCommand.php	Added --network and --subdomains options to docblock
src/Props.php	Added isMultisite() and isSubdomains() methods
src/Installer/WordPressInstaller.php	Added runMultisiteInstall() method using wp core multisite-install

Usage

# Subdirectory multisite (default)
wp valet new mysite --network

# Subdomain multisite
wp valet new mysite --network --subdomains

# Portable multisite (SQLite + HTTP)
wp valet new mysite --portable --network

Backward Compatibility

• Single site installations work as before (default)
• Bedrock projects inherit multisite support via parent class

Testing

Tested with:

• Single site install (default)
• Multisite with subdirectories
• Multisite with subdomains
• Portable multisite with SQLite