In my design I show the category of the post in the home page.
The problem is when I add more that one category in a post.
How can I make so that it will display only one category.
Example: I have 3 categories A, B and C.
I add a post in categories A and B.
In the home page is displayed … Post title in category A, B.
I want the output to be … Post title in category A.
For the category I use get_the_category_list
get_the_category() returns an array of all associated categories for the post. To echo out only the first category from the result set try something like: