Not getting the value from the on/off switch checkbox

[eluser]Lykos22[/eluser]
[quote author="ivantcholakov" date="1396257528"]It is not necessary the value property to be set in conditional manner. I would just write 'value' => 1[/quote]

Are you reffering to the $is_checked ? Doesn't make sence to check the state off the checkbox? I mean It can't be always checked ('value' => 1) there maybe times where the checkbox is not checked at all, or you want to change its status.