Validates if the JSON Schema pattern matches a value.

Validate a value based on a schema.

Updates theme modification value for the active theme.

Adds a new dashboard widget.

Fires actions after a post, its terms and meta data has been saved.

Ajax handler for site health checks on background updates.

Ajax handler for site health checks on server communication.

Ajax handler for site health check to get directories and database sizes.

Ajax handler for site health checks on loopback requests.

Retrieve a list of protocols to allow in HTML attributes.