I am trying to generate a logo in my Wordpress custom theme. I can get it to show up but I cannot get it to resize. In addition to what I have now, I have also tried the "add_image_size()" function but it did not work either. The code I currently have is:
<?php
function mytheme_setup() {
add_theme_support( 'custom-logo', array(
'height' => 100,
'width' => 77,
'flex-width' => true,
) );
}
add_action('after_setup_theme', 'mytheme_setup');
?>
You need to regenerate the thumbnails on your website after adding new thumbnail sizes, Wordpress won't automatically do this for you.
Install and run this plugin: Regenerate Thumbnails