Add colors to existing color palette without replacing it

You can merge palettes $existing = get_theme_support( ‘editor-color-palette’ ); $new = array_merge( $existing[0], array( array( ‘name’ => __( ‘Strong magenta’, ‘themeLangDomain’ ), ‘slug’ => ‘strong-magenta’, ‘color’ => ‘#a156b4’, ), array( ‘name’ => __( ‘Light grayish magenta’, ‘themeLangDomain’ ), ‘slug’ => ‘light-grayish-magenta’, ‘color’ => ‘#d0a5db’, ), )); add_theme_support( ‘editor-color-palette’, $new);

Remove Tag from theme support

You can do it with something like this: add_action( ‘init’, ‘wpse48017_remove_tags’ ); function wpse48017_remove_tags() { global $wp_taxonomies; $tax = ‘post_tag’; // this may be wrong, I never remember the names on the defaults if( taxonomy_exists( $tax ) ) unset( $wp_taxonomies[$tax] ); } There was a move to get a function implemented but that hasn’t hit … Read more

How to add default images for custom backgrounds?

if you are asking default background image for add_theme_support( ‘custom-background’); then it can be set using ‘default-image’ => get_template_directory_uri() . ‘/images/pattern.png’, complete code will look like below. $args = array( ‘default-color’ => ‘f0f0f0’, ‘default-repeat’ => ‘fixed’, ‘default-image’ => get_template_directory_uri() . ‘/assets/images/pattern.png’, ); add_theme_support( ‘custom-background’, $args );

Editing the custom background CSS

Yes, that is possible. Take a look at the codex and you will see that you can pass arguments with add_theme_support( ‘custom-background’). One of them is the callback function that generates the <style> tags: _custom_background_cb. You can pass your own function as an argument to add_theme_support. Here is the code of the original function (retrieved … Read more

Why does `add_theme_support( ‘html5’, array( ‘comment-form’ )` disable client side validation?

No, it is not a bug. This is how core handles it. If you look into /wp-includes/comment-template.php, you’ll notice, that the only difference in <form> element, is novalidate attribute added, when current_theme_supports( ‘html5’, ‘comment-form’ ) is true. But there are other html elements within comment form, which are affected by theme’s choice of html5 support. … Read more

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