You have misspelled the action hook name. This: add_action( ‘after-setup_theme’, ‘ja_theme_setup’ ); Should be: add_action( ‘after_setup_theme’, ‘ja_theme_setup’ ); The full code: add_action( ‘after_setup_theme’, ‘ja_theme_setup’ ); function ja_theme_setup() { add_theme_support( ‘post-thumbnails’); }
The two functions at your disposal are register_sidebar and dynamic_sidebar – despite the name, they don’t need to have anything to do with a “sidebar” in the traditional sense. As for the term “widget”, this is nothing more than a chunk of code that takes some settings and outputs some content. A user can assign … Read more
Query variable only can be accessed after wp_query has been called. In you call, the get_post_type() function is actually returning an empty value. It should be working, if you change the hook to something which fires after wp_query is called. So, You should use – add_action(‘wp’, ‘kiwi_remove_post_author_box’); OR add_action(‘template_redirect’, ‘kiwi_remove_post_author_box’); Also, hooks can removed with … Read more
I had the same problem and found out the php-gd library wasn’t installed on my server. Installed it with yum install php-gd restarted and it worked like a charm!
Log queries As the question says “it doesn’t happen always”, it’s hard to tell what’s really going on. When you can’t see what happens (query in background) and don’t know when it happens, then it’s best to log it. The logger On activation, the plugin will try to create a log directory named ‘nav_log’ in … Read more
Well, you’re not entirely correct. This code will run, when the action called basic will be called using do_action(‘basic’, …). But… There is no such action in WP core, so your code won’t run at all, I’m afraid. There is hook that might be helpful in your case. It’s called set_user_role and it has 3 … Read more
My current solution is to create a directory outside the child theme that includes the CSS, JS, and php files for customizations This is a plugin, a folder containing PHP/JS/CSS, with a comment at the top of one of the PHP files that has /** Plugin Name: XYZ at the top of the file. <?php … Read more
Multiple keyword search
If I understand you well, you can do that with add_rewrite_rule(); function to map the url to specific query variables. https://codex.wordpress.org/Rewrite_API/add_rewrite_rule function myfunc_rewrite_rules() { add_rewrite_rule(‘user/?([^/]*)’, ‘index.php?pagename=user&username=$matches[1]’, ‘top’); } function myfunc_username_query_vars($vars) { $vars[] = ‘username’; return $vars; } add_action(‘init’, ‘myfunc_rewrite_rules’); //add query vars (username) to wordpress add_filter(‘query_vars’, ‘myfunc_username_query_vars’); function myfunc_display() { $userpage = get_query_var(‘pagename’); $username = … Read more
Your control is named custom_num but your setting is named my_custom_num. Modify your setting’s sanitize function to use the former: $input_attrs = $setting->manager->get_control( ‘custom_num’ )->input_attrs; See also the Customize Input Validity Constraints plugin, where you can see how to obtain the control for a given setting without having to hard-code it: $controls = array(); foreach … Read more