When we need introduce some changes in the behaviour, features or style of the theme that we are using, Best practices in the WordPress environment advises us to never change the principal theme but writting a small child theme containing those modifications. In that case, when those modifications show text on the screen, of course we can opt for outputting directly this text but it’s usually better to use the translation functions. But then, How to read a child theme translation keeping the principal (parent) theme translation?
The solution is very simple because in fact there are two different functions to do that. For reading the translation of the parent theme, we have to use the function called load_theme_textdomain
however, for reading the translation of the child theme Continue reading…