Combine if statement and check if exists

[Stefan83]

Hi

 

I'm getting a undefined index error because I belive I need to check if inApp exists before calling it. This is what I have, how do I rewrite? Do I need if (isset.....?

<?php if ( 'yes' == get_field('hide_header_and_footer') || ($_GET['inApp'] == '1') ): 
// Do stuff
endif; ?>

Thanks

[cyberRobot]

Try changing this

($_GET['inApp'] == '1')

To this

(isset($_GET['inApp']) && $_GET['inApp'] == '1')

[Stefan83]

Perfect! Thanks!