Plugins installed in the plugins/ folder can be activated by users. This puts the plugin in an "active" state. Plugins in the mu-folder/ are "must-use" plugins that are always loaded. They can't be activated, and thereby can't be "active." Because of this, using the `is_plugin_active()` or `is_plugin_active_for_network()` returns false when checking for these plugins. This clarifies that behavior in the functions' docs.
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List tables on these three screens look similar but come with unexpected caveats.
The network themes screen in particular has been neglected, using a `.plugin`
class to inherit its sibling's styles and not providing classes and data
attributes that the other two offer. This will provide some more consistency.
Fixes#35335.
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* A `WP_Site` object initially matches a row from `wp_blogs`.
* A site can be retrieved by its ID through `WP_Site::get_instance()`.
* Adds `sites` to the global cache group and captures instance lookups.
* The multisite bootstrap now ensures `$current_blog` is an instance of `WP_Site`.
Props johnjamesjacoby, jeremyfelt.
See #32450.
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Fixes a layout issue in the Customizer UI. Also de-duplicate title display logic, outputting "Loading..." as site title in PHP with actual title being set upon Customizer `ready`. Also update the site title in response to a `blogname` setting change as opposed to `input` DOM events on the control.
Fixes#35579.
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After [36381], the default value of `0` was causing the list table at
edit-comments.php to be empty. `false` prevents this.
This fix is likely temporary, while more research is done into the backward
compatibility concerns tied to [36381].
See #35090.
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This effort focuses on `src/wp-includes/link-template.php`.
Multisite functions use the term "blog" to refer to what we now call a "site," e.g. `get_current_blog_id()`. These functions are here to stay because of our commitment to backwards compatibility. What we can do is set the documentation straight.
Props mrahmadawais.
Fixes#35589.
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Add missing `params.completeCallback` to `MenuItemControl.focus()` for parity with `Control.focus()`. Also adds `params` to `MenuItemControl.expandForm`, `MenuItemControl.collapseForm()`, and `MenuItemControl.toggleForm()`.
Props MattGeri, westonruter.
Fixes#32681.
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Previously, this was not possible due to an overly broad `empty()` check.
Passing `null`, `false`, or `''` to 'post_id', or omitting 'post_id'
altogether, will continue to return comments regardless of `comment_post_ID`,
as before. Passing `0` or `'0'` will limit results to comments with no
associated post.
Props danielbachhuber.
Fixes#35090.
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Also, adds missing labels and improves the existing ones.
Updates the "custom links" labels and inputs in the Customizer too.
Introduces a generic, reusable, `.wp-initial-focus` CSS class to be used for
the sole purpose of setting the initial focus.
"Quick Search": uniform the attached events and avoids new AJAX requests to
be triggered when the pressed key doesn't change the searched term.
Fixes#35374.
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* Prevent following jump links (starting with `#`), but instead scroll that element into view.
* Prevent following links clicked in the Customizer if shift key is pressed when clicking; this fixes an issue when trying to shift-click on a widget or nav menu item (#32681) to just focus on the control in the Customizer.
Fixes#26005.
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When the method was introduced in [17914], the name was underscore-prefixed as is core style for private-use, though it was also introduced with a `public` access modifier for the declaration. Due to core's committment to backward-compatibility, the access modifier overrules in this case, meaning that while the method is underscore-prefixed and was originally-intentioned to be private, it is and always will be a public method, and the documentation should reflect that.
Props Frozzare.
Fixes#35289.
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* Move the legacy `allowed_themes` filter to `WP_Theme::get_allowed_on_network()`, where it will continue to filter themes allowed on the network.
* Add `network_allowed_themes` filter to `WP_Theme::get_allowed()` and pass `$blog_id` to provide context.
* Add `site_allowed_themes` filter to `WP_Theme::get_allowed_on_site()` and pass `$blog_id` to provide context.
Props pauldewouters, lamosty, michalzuber, dmsnell, johnnypea, rob.
Fixes#28436.
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[32353] changed the way the 'name' param in `get_terms()` is sanitized, by
running it through `sanitize_term_field( 'name' )` before performing the SQL
query. An unintentional side effect of this change was that the string is
double-escaped: once by `wp_filter_kses()`, and once by `esc_sql()`. The
double-escaping was causing 'name' queries to fail when the param contained
apostrophes or other escaped characters.
Fixes#35493.
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In [36338], a template loading error was shown only to users with the `install_themes` capability. This is now displayed users with the `switch_themes` capability, as users with this cap can at least switch to a different theme. Also, this will now show for site administrators in multisite, whereas `install_themes` is limited to superadmins.
Props dd32.
See #21931.
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After [36335], if a template file is not loaded, an error is displayed
to logged-in users. As logged-in users may have no capabilities,
this check is insubstantial. Limit the display of this error to users
with the `install_themes` capability, i.e. someone who has the capacity
to deal with the error.
See #21931.
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Sergey Biryukov
Eric Lewis
Andrea Fercia
Konstantin Obenland
Jeremy Felt
Dominik Schilling
Drew Jaynes
Peter Westwood
Weston Ruter
Boone Gorges
Ella Iseulde Van Dorpe
Andrew Ozz
Dion Hulse
Scott Taylor
Rachel Baker