env file and boolean values such as true or false - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: CodeIgniter 4 (https://forum.codeigniter.com/forumdisplay.php?fid=28) +--- Forum: CodeIgniter 4 Support (https://forum.codeigniter.com/forumdisplay.php?fid=30) +--- Thread: env file and boolean values such as true or false (/showthread.php?tid=84896) |
env file and boolean values such as true or false - serialkiller - 11-21-2022 Inside the .env file, how should I deal with boolean variables? In the original file, for example, I find variables set to true and one set to 'true'. Code: honeypot.hidden = 'true' I've set my variable to both true and 'true', but it's always treated as a string. I'm using getenv() to retrieve the value, is there maybe some other function that returns a boolean instead of a string in these cases? RE: env file and boolean values such as true or false - kenjis - 11-21-2022 getenv() returns string or false. https://www.php.net/manual/ja/function.getenv.php You can get the value as bool if you use Config class. See https://codeigniter4.github.io/CodeIgniter4/general/configuration.html#configuration-classes-and-environment-variables RE: env file and boolean values such as true or false - serialkiller - 11-21-2022 (11-21-2022, 02:54 AM)kenjis Wrote: getenv() returns string or false. I think there was some helper that could handle this, unfortunately it's not a variable to configure a class, so either I use 0/1 or I have to do a string comparison, thanks kenjis RE: env file and boolean values such as true or false - kenjis - 11-21-2022 You can use env() in CI4. Try it. RE: env file and boolean values such as true or false - serialkiller - 11-21-2022 (11-21-2022, 03:12 AM)kenjis Wrote: You can use env() in CI4. I tried it and it works, where can I find it in the documentation? EDIT: okay, found it https://codeigniter.com/user_guide/general/common_functions.html?highlight=env#env it would be better to mention it in the configuration section too in my opinion Thanks again kenjis RE: env file and boolean values such as true or false - parisiam - 03-21-2023 I think the solution is to let the Dotenv value to empty. Let's say I have a boolean Dotenv variable such as email.DSN. To set it to false, I use: Code: # Use the following to set the value to false If I set any other value, it will be considered as true, event if I set it to false. For example the following values will result in true in the code. Code: # All the following values will be considered true Note: I don't think using env() function is a good solution if the Dotenv variable corresponds to a config value. In my example, there is a 'DSN' variable in the app/Config/Email.php file: PHP Code: public bool $DSN = false; |