Changeset 38829 for trunk/src/wp-includes/post.php

Timestamp:

10/19/2016 06:14:21 PM (8 years ago)

Author:

westonruter

Message:

Customize: Introduce custom CSS for extending theme styles.

• Custom CSS is associated with a given theme and is displayed in an inline style element at the wp_head hook after the wp_print_styles is called so that it overrides any enqueued stylesheets.
• A wp_get_custom_css() function is used for accessing the CSS associated with the current theme (or another theme) and a wp_get_custom_css filter for manipulating it.
• CSS is managed in customizer via a new "Additional CSS" section with a single textarea control.
• WP_Customize_Section::$description_hidden is introduced for hiding extended descriptions in customizer sections behind a help toggle as done with panels.
• CSS is stored in a custom_css post type with the theme (stylesheet) slug as the post_name.
• WP_Customize_Custom_CSS_Setting is introduced to handle validation of CSS, previewing, and persisting the CSS to the custom_css post type.
• The custom_css setting is tied to a new unfiltered_css capability which maps to unfiltered_html by default.
• Escaping the message in the notification template is removed to allow markup (code tags) to be rendered.

See ​https://make.wordpress.org/core/2016/10/11/feature-proposal-better-theme-customizations-via-custom-css-with-live-previews/

Props johnregan3, celloexpressions, folletto, westonruter.
Fixes #35395.

File:

• trunk/src/wp-includes/post.php (modified) (1 diff)

trunk/src/wp-includes/post.php

@@ -110 +110 @@
         'delete_with_user' => false,
         'query_var' => false,
+    ) );
+
+    register_post_type( 'custom_css', array(
+        'labels' => array(
+            'name'          => __( 'Custom CSS' ),
+            'singular_name' => __( 'Custom CSS' ),
+        ),
+        'public'           => false,
+        'hierarchical'     => false,
+        'rewrite'          => false,
+        'query_var'        => false,
+        'delete_with_user' => false,
+        'can_export'       => true,
+        '_builtin'         => true, /* internal use only. don't use this when registering your own post type. */
+        'supports'         => array( 'title' ),
+        'capabilities'     => array(
+            'delete_posts'           => 'edit_theme_options',
+            'delete_post'            => 'edit_theme_options',
+            'delete_published_posts' => 'edit_theme_options',
+            'delete_private_posts'   => 'edit_theme_options',
+            'delete_others_posts'    => 'edit_theme_options',
+            'edit_post'              => 'unfiltered_css',
+            'edit_posts'             => 'unfiltered_css',
+            'edit_others_posts'      => 'unfiltered_css',
+            'edit_published_posts'   => 'unfiltered_css',
+            'read_post'              => 'read',
+            'read_private_posts'     => 'read',
+            'publish_posts'          => 'edit_theme_options',
+        ),
     ) );