Allow fetching raw option value for JSON encoded / PHP serialized options

[johnbillion]

When calling wp option list, the option values are displayed in their raw format.

When calling wp option get <key>, there's no way to get the raw value for a JSON encoded or PHP serialized value.

[danielbachhuber]

@johnbillion Just to clarify, this would be the value in the database?

While wp option get could support --format=raw, is there syntax you'd suggest for wp option list?

[johnbillion]

wp option list always shows the raw value for options. It could be extended to support the full list of formats (JSON, CSV, etc) but I'm not sure how useful that is.

[shawnhooper]

Added the --format=raw to the wp option get command in the PR above.

The wp option list already has a formatter supporting:

  - table
  - json
  - csv
  - count
  - yaml
  - total_bytes

which I assume was added after this ticket was created.

[swissspidy]

Marking this as a wontfix based on the discussion at #446