wp-cli/wp-cli — pull request #132 by mwilliamson-red-gate (2012-06-28 09:18:27+00:00)
Title: Add --json option wp option add|update

Add `--json` option to `wp option add` and `wp option update`. This is useful when an external program needs to update a particular value within an array stored as a single row in wp_options.