Add / Ghost CMS Migrator

[ronchambers]

This CLI will import a Ghost JSON file into new posts.

Command: wp newspack-content-migrator ghost-cms-import

Required arguments:

• --default-user-id= Default user id for post_author. Ex: 1
• --ghost-url= This is the current LIVE site url. Ex: https://www.my-site.com/
• --json-file= Path to Ghost JSON export file.

Optional arguments:

• --created-after= Cut off date to only import newer posts. Ex: "2024-01-01 10:50:30"

Output log files:

• GhostCMSMigrator_cmd_ghost_cms_import.log - Scan for warning and error lines.
• GhostCMSMigrator_cmd_ghost_cms_import.log-skips.log - Scan for any posts that should have been added but were skipped.

---

• [x] confirmed that PHPCS has been run

[ronchambers]

@naxoc - please review when you can. This is version 1 of the Ghost CMS importer. Thanks! (fyi: @eddiesshop )

[ronchambers]

FYI: Ghost CMS Migrator added. If anyone needs help running it, let me know. Thanks!

@naxoc @eddiesshop @kariae @iuravic @jorostoyanov