Hide the override settings

[dkotter]

Description of the Change

Since we are holding on the override functionality for now, this PR hides the settings for those but leaves all other functionality in place (so we can easily turn this back on when ready).

This PR also fixes an issue I found where we may return an empty string instead of an array of posts and this can throw a warning when we try and iterate over that. Also fixes a few PHPCS issues that were being flagged.

Closes #357

Alternate Designs

Could leave the settings in place and just ignore them

Possible Drawbacks

Since we've left the block functionality in place, not the best UX since those overrides won't work

Verification Process

Verify the override settings no longer show up
Verify that the site automation block still works

Checklist:

• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests passed.

Changelog Entry

Removed - Comment out the override settings for now.
Fixed - Ensure we have an array of items before iterating over them.

Credits

Props @dkotter

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

No Coverage information
0.0% Duplication

[jeffpaul]

😞 hiding all that override goodness from 1.3.0, oh well this looks good otherwise, thanks!