Previously `update_blog_option()` would trigger an invalidation of that site's entire cache although these changes did not affect the content of
these caches. Furthermore changes to the special options `blogname`, `siteurl` and `post_count` should not invalidate the entire cache of that site, but only their respective site details cache. The option `home` now has the same behavior as it also belongs to the site details, but did not invalidate the cache at all previously.
Several new unit tests confirm these changes work as expected.
Fixes#40063.
Merges [40305] and [40333] to the 4.7 branch.
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After [40059] the CSS class `button-link` uses `text-align: left` by default.
This change now requires to limit as much as possible the use of `button-link`
to controls that should really look like links and to explicitly set
`text-align: center` in a few other cases.
Fixes#39983.
Merges [40358] to the 4.7 branch.
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Prior to 4.7, term relationships - as set by `wp_set_object_terms()` or
`wp_remove_object_terms()` - did not affect the term query cache. The
introduction of the 'object_ids' parameter in 4.7 means that the query
cache must be aware of object-term relationships. As such, the
'last_changed' incrementor is now invalidated when term relationships
are modified.
This bug only reared its head when delaying term counting, because term
counting performs its own term query cache invalidation.
Merges [40353] to the 4.7 branch.
Props mboynes.
Fixes#40306.
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This prevents an additional 301 redirect when clicking on the nav menu item, and it also prevents a scenario where the auth cookie may not be passed
and cause an authentication error when navigating in the customizer.
Props dlh, swissspidy.
Fixes#40112.
Merges [40300] to the 4.7 branch.
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Avoid a PHP Error when attempting to embed the parent post of an attachment, when the parent post ID is invalid. Instead check if the parent post
object exists before checking the read permission for the parent post.
Props GhostToast.
Fixes#39881.
Merges [40306] to the 4.7 branch.
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The site's current timezone offset is an important piece of information for any REST API client that needs to manipulate dates. It has not been
previously available.
Expose both the `gmt_offset` (the site's current offset from UTC in hours) and `timezone_string` (which also provides information about daylight
savings time) via the "site info" endpoint (the base `/wp-json` response).
Also update the `wp-api-generated.js` fixture file with the changes to the default API responses.
Props sagarkbhatt.
Fixes#39854.
Merges [40238] to the 4.7 branch.
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Exclude 'node_modules' directories from paths searched in `WP_Theme::scandir()`. Introduces the `theme_scandir_exclusions` filter to allow sites to
exclude any other paths like `bower_components` or `vendor` from being searched for template files.
Props lukasbesch, dd32, swisspidy, rachelbaker.
Fixes#38292.
Merges [40301] to the 4.7 branch.
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This change moves to specifying the PHPUnit version for all PHP versions, and fixes an issue where the Composer global bin directory is not at `~/.composer/vendor/bin` on the boxes that are used for HHVM builds.
See #40100
Merges [40269] and [40271] to the 4.7 branch.
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Overriding pluggable functions in the test suite is asking for trouble in the future. In addition, it means the test suite can't be guaranteed to behave the same as core.
This instead introduces a `send_auth_cookies` filter which can be hooked in during the test suite to prevent these functions from attempting to send cookie headers to the client.
Fixes#39367
Merges [40263] and [40264] to the 4.7 branch.
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* Explicitly use PHPUnit 5.7 for the PHP 7 builds on Travis.
* On Travis CI install and use the node version which is specified in package.json.
* Add some more debugging to Travis and bring the format of the Xdebug fix inline with branches.
Merge of [40255] and [40257-40259] to the 4.7 branch.
Props netweb, johnbillion.
See #35105, #39822, #40086.
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A `post_format` not used by the current theme, but supported by core is not a wrong/broken piece of information. It's just not used at this point in time. Therefore we should allow setting and retrieving any of the standard post formats supported in core, even if the current theme doesn't use them.
After this commit, a post's `format` value can survive a round trip through the API, which is a good general design principle for an API.
Merge of [40120] and [40121] to the 4.7 branch.
Props JPry, iseulde, davidakennedy, Drivingralle.
Fixes#39232.
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Previously, when getting posts from the API with `sticky=true`, if there were no sticky posts set, the query would return all posts as if the `sticky` argument was not set. In this situation, the query should return an empty array instead.
A `sticky=true` query that should return an empty array (in the previous situation, or with `include` and no intersecting post IDs) was also broken in that it would query the post with ID 1.
Finally, this commit significantly improves test coverage for the `sticky` filter argument, including direct testing of the `WHERE` clauses generated by `WP_Query`.
Merge of [40037] and [40122] to the 4.7 branch.
Props ryelle, jnylen0.
See #39079.
Fixes#39947.
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Due to inconsistencies in the way browsers handle Exif orientation data,
if a user manually rotates an image within WordPress, set the Exif orientation to
the default (1) so that the image displays with the same rotation/flip in every browser.
Props sanchothefat, triplejumper12, joemcgill, azaozz, markoheijnen, mikeschroder.
Merges [40123] and [40129] to the 4.7 branch.
Fixes#37140. See #14459.
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[39831] introduced more strict MIME type checking for uploads, which
resulted in unintetionally blocking several filetypes that were
previously valid. This change uses a more targeted approach to MIME
validation to restore previous behavior for most types.
Props blobfolio, iandunn, ipstenu, markoheijnen, xknown, joemcgill.
Merges [40124] and [40125] to the 4.7 branch.
Fixes#39550, #39552.
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Since support for PDF previews were added in [38949], it's possible
that the generated image file could overwrite an existing image file
with the same name. This uses wp_unique_filename() to avoid this
issue and adds a '-pdf' identifier on the end of filenames.
Props gitlost, desrosj, mikeschroder, joemcgill.
Merges [40130] and [40131] to the 4.7 branch.
Fixes#39875. See #31050.
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Pascal Birchler
Boone Gorges
John Blackbourn
Dominik Schilling
Sergey Biryukov
James Nylen
Aaron Campbell
Jeremy Felt
Dion Hulse
Joe McGill