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Sorting results into categories for Select dropdown - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20) +--- Forum: Archived Development & Programming (https://forum.codeigniter.com/forumdisplay.php?fid=23) +--- Thread: Sorting results into categories for Select dropdown (/showthread.php?tid=60554) |
Sorting results into categories for Select dropdown - El Forum - 04-21-2014 [eluser]Andy UK[/eluser] Good evening all, I currently have a dropdown select with cities in alphabetical order. Some are from one country and some are from another. I would now like to separate these cities into categories, the category being the country. With a simple activerecord join I can add the country name to the result set for each city, but I don't know if there's a way to use this to categorise the results. Is this possible or will I have to first loop through the countries and query the database for each country to get the active cities and then store in a multiple array by country? I'm guessing the second, but if anyone knows an easier way, I'm interested in hearing it! Thanks Sorting results into categories for Select dropdown - El Forum - 04-21-2014 [eluser]CroNiX[/eluser] If you have a lot of options it might be better to separate it into 2 dropdown. When the first dropdown (country) is selected, it populates the 2nd dropdown with the cities from that country. |