This updates the 4.5 branch to support the latest LTS version of NodeJS (currently 14.x), allowing the same version to be used across all WordPress branches that receive security updates as a courtesy.
Because older branches use (really) old versions of NodeJS, the local Docker environment cannot be backported since the needed dependencies will not run on these older versions (see #48301). This also blocks the ability to move automated testing over to GitHub Actions (see #50401).
This also replaces the `npm-shrinkwrap.json` with a `package-lock.json` file. Lock files were not supported in earlier versions of NPM, but can now be used.
In addition to backporting the package updates that happened after branching 4.5, dependencies that were removed in future releases have also been updated to their latest versions.
Props desrosj, dd32, netweb, jorbin.
Merges [37185,37212,37612,38111,38688,39110,39113-39119,39478,42460-42461,42463,42887,43320,43323,43977,44219,44233,44728,45321,45765,46404,46408-46409,47404,47867-47869,47872-47873,48705,49636,49933,49937,49939,50017,50126,50176,50185,50192] to the 4.5 branch.
See #52341.
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The plugin details modal can be invoked from several screens. There's now a new
`.open-plugin-details-modal` CSS class to be used in combination with the
`.thickbox` CSS class that adds everything needed for accessibility.
- Adds an ARIA role `dialog` and an `aria-label` attribute to the modal
- Adds a `title` attribute to the iframe inside the modal
- Constrains tabbing within the modal
- Restores focus back in a proper place when closing the modal
Also, improves a bit the native Thickbox implementation: it should probably be
replaced with some more modern tool but at least keyboard focus should be moved
inside the modal.
Fixes#33305.
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After [36053] don't show a warning about something users can't change
because there's no control exposed in the UI for that. The Revisions
screen is probably a better place to show a more complete information.
Fixes#35029.
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Although it may seem counterintuitive at first, in very limited cases it's
better to remove improper semantics (this is not a tabular data table) in
order to reduce noise for screen reader users and simplify all the things.
Also improves headings to better separate sections.
Fixes#34780.
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Leads and contributing developers will now look nicer when focused.
Also, combines adjacent image and text links for the same resource thus
simplifying markup and reducing noise for screen reader users.
Props walbo, afercia.
Fixes#34953.
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Previously the button was output as a part of the per-page option rendering, inline with that input. While this was appropriate for core's usage, the `screen_settings` filter has allowed plugins to place additional items at the bottom of the panel, which a number take advantage of. This leads to confusing situations where plugins that don't save settings via Ajax either have to add their own button or piggyback onto the existing button, which doesn't make any sense in the flow of additional options. It also hinders core from adding any other options that need to be submitted.
Also, when the screen options panel is open, a submit button there is the primary action at that moment. The "Apply" button also does a full page load, which a primary button indicates better.
fixes#34295. see #22222, #23738.
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These H5 (heading level 5) don't allow for a good headings hierarchy and shouldn't be headings in the first place. Each group of options has now its own fieldset and legend.
In `render_screen_options()`, introduce two new "render" methods: `render_meta_boxes_preferences()` and `render_list_table_columns_preferences()` for consistency with already existing render methods and cleaner code.
Props joedolson, afercia.
Fixes#33646.
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Normally when there are multiple comma-separated values in CSS, each one would go on its own indented line. However, Autoprefixer appears to be tripping up on gradients at the moment, so it's going to stay on one line until we investigate upstream.
see #33299.
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These colored backgrounds can be accessed by adding the `.notice-alt` class to a notice.
There is also now a large version when using the `.notice-large` class, and a `.notice-title` class that is appropriate for headline text within a large notice.
props paulwilde, hugobaeta, melchoyce.
fixes#32244.
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