Select Language

[dwhieb]

Add a field beneath the Quick Search that is always visible, which allows the user to select which language they'd like to restrict the search to.

Options are in the following format:

{English} | {endonym A}, {endonym B}

To Do

• [x] Use the data from the Languages spreadsheet to populate the select options.
• [x] Include an All languages option which shows by default.
• [x] Repopulate value of language select on page load.
• [x] Convert endonyms data.
• [x] Add endonyms to language select.
• [x] Add language querystring field (which uses the language key, not the name) to API.
  • This was done automatically by the form! Sweet.
• [x] Fix all languages search with no query.
• [x] Fix repopulation of language select.
• [x] Parse language querystring field on the server.
• [x] Add test for language select.