Is hint for translator compulsory while internationalizing a string containing variables?
I am following this official guide to internationalise my plugin. But I am confused if the hints are must required incase of variables inside string?
printf( /* translators: 1: Name of a city 2: ZIP code */ __( 'Your zip code is %2$s, and your city is %1$s.', 'my-plugin' ), $city, $zipcode );
Also in this documentation, no where it is mentioned to use
load_plugin_textdomain to load the text domain. It is only mentioned about the
Domain Path. So can I omit
load_plugin_textdomain if I use