Go to file
Andrea Fercia 4e02973bc1 Accessibility: Improve the image and gallery widgets preview accessibility.
In an authoring context, the image `alt` attribute purpose is different from the one for the front end. For example, screen reader users need to know what the selected image is, even when the original `alt` value is empty.

This change introduces a new pattern for the `alt` text in an authoring context:
- uses the `alt` text if not empty
- when there's no `alt` text, informs users the image has no alternative text and provides a reference to the image filename

Also, makes the gallery media widget preview an unordered list to make screen readers announce the number of images automatically.

Fixes #43137.


git-svn-id: https://develop.svn.wordpress.org/trunk@44767 602fd350-edb4-49c9-b593-d223f7449a82
2019-02-23 18:31:05 +00:00
src Accessibility: Improve the image and gallery widgets preview accessibility. 2019-02-23 18:31:05 +00:00
tests Build: Fix formatting issues introduced in [44740]. 2019-02-14 00:41:15 +00:00
tools Build tools: Allow building WordPress to src. 2018-12-24 13:28:22 +00:00
.editorconfig General: Instruct file editors not to trim trailing whitespace in markdown files. 2018-03-20 22:14:53 +00:00
.gitignore Build/Test Tools: Update .gitignore to exclude twentynineteen and twentysixteen. 2019-01-09 13:44:30 +00:00
.jshintrc Build tools: Fix the travis:js build. 2018-12-24 13:53:11 +00:00
.npmrc Once upon a midnight dreary, while I coded, weak and weary, 2018-05-23 10:04:22 +00:00
.nvmrc Once upon a midnight dreary, while I coded, weak and weary, 2018-05-23 10:04:22 +00:00
.travis.yml Build/Test Tools: Add support for PHPUnit 7.x. 2019-01-28 14:10:24 +00:00
appveyor.yml Build Tools: Don't send AppVeyor notifications on Slack on repeated successful builds. 2019-01-15 05:48:46 +00:00
composer.json Build Tools: Upgrade WPCS to 2.0.0. 2019-01-18 02:14:24 +00:00
composer.lock Build Tools: Upgrade WPCS to 2.0.0. 2019-01-18 02:14:24 +00:00
Gruntfile.js Build: Remove source map from jquery.form.min.js. 2019-02-14 00:06:39 +00:00
jsdoc.conf.json Build Tools: Fix JSDoc configuration include paths. 2018-06-14 12:45:06 +00:00
package-lock.json Block Editor: Update WordPress Packages to solve PHP 5.2.2 parser incompatibility. 2019-02-07 09:01:10 +00:00
package.json Trunk is now 5.2-alpha. 2019-02-14 00:53:41 +00:00
phpcs.xml.dist Coding Standards: Upgrade WPCS to 1.2.1. 2019-01-12 06:40:16 +00:00
phpunit.xml.dist Coding Standards: Replace spaced indentation sections of phpunit.xml.dist, multisite.xml, and build.xml with tabs. 2019-01-28 17:20:06 +00:00
webpack.config.js Build tools: Allow building WordPress to src. 2018-12-24 13:28:22 +00:00
wp-cli.yml Build/Tests: Default to running unit tests from src. 2019-01-09 10:09:02 +00:00
wp-config-sample.php General: Replace "Happy blogging" with "Happy publishing". 2019-01-08 04:29:06 +00:00
wp-tests-config-sample.php Tests: Revert [44509]. 2019-01-09 11:13:03 +00:00