Mark Jaquith 05e88c58cd Cache API: Allow external object caches to gracefully degrade to the default object cache. ...

Rework logic for how external object caches are detected, so that if
an external cache does not define a `wp_cache_init()`, the built-in
object cache will be used.

Object caches can now wrap their entire contents in logic checks. So a
Redis caching backend could make sure that the `Redis` PHP class is
available before defining all the caching functions. And if Redis is
not available, the site doesn't break or throw errors or think it is
using caching when it isn't. This is particularly useful for doing
local development, where you might want to develop on a site without
running Memcache or Redis like you are in production.

* Accounts for multisite, which may re-initialize the object cache
multiple times.
* Accounts for object caches that may include `object-cache.php` during
`advanced-cache.php` (before WP loads it).

Props jtsternberg, markjaquith.
Fixes #22661.



git-svn-id: https://develop.svn.wordpress.org/trunk@42723 602fd350-edb4-49c9-b593-d223f7449a82

2018-02-21 14:58:14 +00:00

src

Cache API: Allow external object caches to gracefully degrade to the default object cache.

2018-02-21 14:58:14 +00:00

tests

Media: After [42693], update HTML4 markup in img_caption_shortcode() to avoid an empty ID attribute as well.

2018-02-11 15:39:20 +00:00

tools/i18n

Remove the svn:executable property from files that don't need it.

2017-11-17 02:57:27 +00:00

.editorconfig

Build: Switch package.json to using tabs for indents.

2018-01-16 03:54:10 +00:00

.gitignore

Build/Test Tools: Instruct Git and Subversion to ignore Composer's vendor directory.

2017-12-16 13:37:15 +00:00

.jshintrc

General: Remove .jshintrc and *.json from the 2-space-indent .editorconfig group.

2017-10-12 01:57:45 +00:00

.travis.yml

BUILD/TEST TOOLS: Report Travis test results to make/hosting PHPUnit test results

2018-01-16 20:28:42 +00:00

Gruntfile.js

Emoji: Tweak the generated emoji arrays to not cause coding standards errors.

2018-01-25 01:05:01 +00:00

jsdoc.conf.json

Docs: Improve wp-admin JSDoc structural data globally.

2017-12-15 13:41:56 +00:00

package.json

Build Tools: Update SPDX License in package.json to adhere to SPDX v3.0 specification.

2018-02-01 16:38:48 +00:00

phpcs.xml.dist

Coding Standards: Add the phpcs.xml.dist file.

2017-12-01 03:40:04 +00:00

phpunit.xml.dist

Build/Test Tools: Allow code coverage reports to be generated.

2018-02-07 22:20:25 +00:00

webpack.config.dev.js

Build: Webpack instead of Browserify as JavaScript bundler.

2017-10-04 21:00:15 +00:00

webpack.config.prod.js

Build: Webpack instead of Browserify as JavaScript bundler.

2017-10-04 21:00:15 +00:00

wp-cli.yml

Remove debug mode from WP-CLI by default, as it now outputs too much debugging information to be of use during normal development.

2015-11-28 18:36:06 +00:00

wp-config-sample.php

Code is Poetry.

2017-11-30 23:09:33 +00:00

wp-tests-config-sample.php

Code is Poetry.

2017-11-30 23:09:33 +00:00

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