Change post thumbnail and post header picture with ACF

• pj06novo

• March 6, 2019 at 8:57 pm

I’d like to edit my single.php to auto change the post thumbnail and the header cover picture of my post by selecting it with an ACF field. I’d like to have 4 different options for this field. For example, my-custom-field > Option1 set min-option1.jpg as thumbnail and head-option1.jpg as header cover.

My single.php already include these lines of code :

<?php
$couv = get_field( “photo_couverture” );

if(empty($couv)){
$couv = get_the_post_thumbnail_url();
}
?>
It might be simple but i don’t understand php… :'(

If you have a bit of time to help me it would be wonderful!!! Thanks a lot!

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