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+--- Thread: How to update value by Events in CodeIgniter 4 (/showthread.php?tid=78988)
Pages:
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RE: How to update value by Events in CodeIgniter 4 - ciddict - 04-09-2021
@iRedds,
Should I use function(&$array) here in my code?
PHP Code:
use CodeIgniter\Events\Events;
Events::on('add_value_to_array', function(&$array) {
error_log("add_value_to_array" . PHP_EOL, 3, "events.txt");
array_push($array, "new");
return $array;
});
RE: How to update value by Events in CodeIgniter 4 - InsiteFX - 04-09-2021
PHP.net - Anonymous functions
RE: How to update value by Events in CodeIgniter 4 - ciddict - 04-09-2021
@InsiteFX, I don't understand from there.
Can you please give me the code for my case?
RE: How to update value by Events in CodeIgniter 4 - InsiteFX - 04-09-2021
I did not test this but try it no time right now.
PHP Code:
use CodeIgniter\Events\Events;
Events::on('add_value_to_array', function() use (&$array) {
error_log("add_value_to_array" . PHP_EOL, 3, "events.txt");
array_push($array, "new");
});
RE: How to update value by Events in CodeIgniter 4 - ciddict - 04-09-2021
Not working
RE: How to update value by Events in CodeIgniter 4 - InsiteFX - 04-09-2021
Try adding the return back, but I don't think that will work.
RE: How to update value by Events in CodeIgniter 4 - iRedds - 04-09-2021
Sorry, I was wrong.
Events have one direction.
If you need to modify the data and get it back, then it is better to use a simple function instead of using events.
If you still want to use events, then it's easier to implement through object wrapping.
Objects are always passed by reference.
RE: How to update value by Events in CodeIgniter 4 - ciddict - 04-09-2021
OK. I'll check that. Thanks @iRedds and @InsiteFX.