get_theme_mod is not returning the HTML code for an image and it’s not returning URL of that image. So what is that number? It’s the ID of selected attachment. This way you can decide how to use the selected value. So how to display the image? If you want to print the image, you can … Read more
Here is a warning that also displays when you go into Appearance > Editor. This message appears regardless of using a child theme or not (at least in WP 5.0 +) You appear to be making direct edits to your theme in the WordPress dashboard. We recommend that you don’t! Editing your theme directly could … Read more
Building on the answer from Aristeides, here is a complete working code example of using the theme_mod_acccent_accessible_colours filter. This is tested and working in version 1.1 of TwentyTwenty and version 5.3.2 of WordPress. You can place this code in your functions.php file and change the colours in the array to what you’d like. In the … Read more
Anytime changes are saved in the Customizer, there is a customize_save_after hook. For theme updates, you can use the upgrader_process_complete hook – you pass it various arguments including ‘type’ => ‘theme’. I don’t think there are any WordPress-specific hooks for when files of a child theme are modified. This typically happens via FTP, rather than … Read more
This is probably not the best answer, someone may know a way for this input to be properly handled given that you want to store code in it, but this will probably do what you’re intending: <?php echo html_entity_decode(get_theme_mod( ‘footer_code’)); ?> Note this is probably somewhat of a security risk, and this behaviour of WordPress … Read more
That depends on what the plugin does, whether your theme relies on it and whether it is your own plugin or not. For example, when it’s a plugin that adds a custom post type with special theme pages and stuff (like events or a portfolio), than you should integrate it in your theme using your … Read more
The issue is that WP customizer submits the changes, but has not processed these yet at that point in time. If you cant wait for WP customizer to do it’s thing by using a later action, here is a solution where you get the customized information and use it to overwrite the information we had. … Read more
To enable shortcodes in text widgets add a filter like that: add_filter( ‘widget_text’, ‘do_shortcode’ ); You can pass every string to do_shortcode() including get_theme_mod() calls. echo do_shortcode( get_theme_mod( ‘theme_setting’ ) );
The “Site Identity” section has the ID of title_tagline for historical reasons. If you want to see the IDs for the core sections, all you have to do is look at the source for WP_Customize_Manager::register_controls(). Alternatively, you can get a list of all the sections registered, whether by core or by plugins, by opening your … Read more
There is a bug in WordPress 4.8.2 which causes pending customized changes to not be injected into Ajax requests in the preview. This has been fixed in 4.9-alpha via #42162. In the mean time, however, you can do a workaround to modify the requested url with logic like: // Workaround defect introduced in WordPress 4.8.2 … Read more