Enable shortcodes everywhere

functions.php

<?php

// https://gist.github.com/cliffordp/48713847d9d22511737aa74b03a891d1 This snippet.

// Site Title
add_filter( 'option_blogname', 'shortcode_unautop');
add_filter( 'option_blogname', 'do_shortcode' );

// Site Info when 'display'
add_filter( 'bloginfo', 'shortcode_unautop');
add_filter( 'bloginfo', 'do_shortcode' );

// Menus
add_filter( 'wp_nav_menu', 'shortcode_unautop');
add_filter( 'wp_nav_menu', 'do_shortcode' );

// Post Titles (including Search Results)
add_filter( 'the_title', 'shortcode_unautop' );
add_filter( 'the_title', 'do_shortcode' );

// Text Widgets
add_filter( 'widget_text', 'shortcode_unautop');
add_filter( 'widget_text', 'do_shortcode');

// Comments
add_filter( 'comment_text', 'shortcode_unautop');
add_filter( 'comment_text', 'do_shortcode' );

// Excerpts
add_filter( 'the_excerpt', 'shortcode_unautop');
add_filter( 'the_excerpt', 'do_shortcode');

// Category, Tag, and Taxonomy Descriptions
add_filter( 'term_description', 'shortcode_unautop');
add_filter( 'term_description', 'do_shortcode' );