Check if we are currently using the WordPress customizer

Howdy developer!

Sometimes it might be the case that you need to execute actions only if the user is in the customization context => using the WordPress customizer. Here’s a quick snippet to check that.

I use the following condition statement, checking if the $_REQUEST[‘wp_customize’]  is defined to verify that :

if ( isset( $_REQUEST['wp_customize'] ) ) {

//some code to execute while in the customizer

}

else {

//some code to execute if not in the customizer

}

 Hope this helps!