Add post type and taxonomy specific registration argument hooks.
Introduces the filters `register_{$post_type}_post_type_args` and `register_{$taxonomy}_taxonomy_args`. Introduces the actions `registered_post_type_{$post_type}` and `registered_taxonomy_{$taxonomy}`.
Props pbiron, dlh, davidbaumwald, hellofromTonya, milana_cap.
Fixes#53212.
Built from https://develop.svn.wordpress.org/trunk@53126
git-svn-id: http://core.svn.wordpress.org/trunk@52715 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Improve the translation of post type and taxonomy labels by caching the translations during runtime. To account for internationalisation plugins, the runtime cache is cleared as the post types/taxonomies are reinitiated on `change_local` hook.
The same property and methods are added to both `WP_Post_Type` and `WP_Taxonomy`:
* `$default_labels`: for storing the translated strings at runtime
* `get_default_labels()`: for getting the default labels, these are translated on the first run and stored in the new property.
* `reset_default_labels()`: to clear the runtime cache and force a re-translation of the default labels
Props Chouby, nacin, SergeyBiryukov, Rarst, chriscct7, ocean90, audrasjb, costdev.
Fixes#26746.
Built from https://develop.svn.wordpress.org/trunk@53058
git-svn-id: http://core.svn.wordpress.org/trunk@52647 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure the post cache is primed with raw sanitized data. This resolves an inconsistency between how posts retrieved via `get_post()` vs `WP_Query` are cached.
This prevents `sanitize_post( $post, 'raw' )` being run multiple times on a cached post. This can happen over 20 times per post on some page loads so avoiding this will provide a noticeable performance boost.
Props Cybr, SergeyBiryukov, peterwilsoncc, hellofromTonya, costdev.
Fixes#50567.
Built from https://develop.svn.wordpress.org/trunk@53042
git-svn-id: http://core.svn.wordpress.org/trunk@52631 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This changeset replaces contracted verb forms like `doesn't`, `can't`, or `isn't` with non-contracted forms like `does not`, `cannot`, or `is not`, for better consistency across the WordPress administration. It also updates some corresponding unit tests strings.
Props Presskopp, socalchristina, aandrewdixon, francina, SergeyBiryukov, JeffPaul, audrasjb, hellofromTonya.
Fixes#38913.
See #39176.
Built from https://develop.svn.wordpress.org/trunk@52978
git-svn-id: http://core.svn.wordpress.org/trunk@52567 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Store the file size of all newly uploaded attachments, as part of the metadata stored in post meta. Storing file size means, developers will not have to resort to doing `filesize` function calls, that can be time consuming on assets on offloaded to services like Amazon’s S3.
This change also introduces a new helper function called, `wp_filesize`. This is a wrapper around the `filesize` php function, that adds some helpful filters and ensures the return value is an integer.
Props Cybr, Spacedmonkey, SergeyBiryukov, johnwatkins0, swissspidy, desrosj, joemcgill, azaozz, antpb, adamsilverstein, uday17035.
Fixes#49412.
Built from https://develop.svn.wordpress.org/trunk@52837
git-svn-id: http://core.svn.wordpress.org/trunk@52426 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Restricts and grants access to only admin roles for the Navigation Menu UI screen, i.e. either directly through the URL wp-admin/edit.php?post_type=wp_navigation or via the Navigation block's "Manage menu" option (in the block's toolbar).
It resolves 2 issues:
- For non-block themes, fixes the issue where admins could not access the UI.
- For block themes, restricts access to only admin roles, i.e. non-admins no longer have access to the UI.
Non-admins will receive the "Sorry, you are not allowed to edit posts in this post type" error message.
Follow-up [52069], [52145], [52330], [52400].
Props ironprogrammer, costdev, noisysocks, talldanwp, hellofromTonya, manfcarlo, pyrobd.
Fixes#54889.
Built from https://develop.svn.wordpress.org/trunk@52755
git-svn-id: http://core.svn.wordpress.org/trunk@52344 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Implement the `wp_cache_add_multiple`, `wp_cache_set_multiple` and `wp_cache_delete_multiple` in a number of core functions after they were introduced in [52700]
Props: spacedmonkey, adamsilverstein, flixos90, mitogh.
Fixes: #55029.
Built from https://develop.svn.wordpress.org/trunk@52707
git-svn-id: http://core.svn.wordpress.org/trunk@52296 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This makes it easier to determine in a callback function whether this is an existing post being updated or not.
Follow-up to [8635], [8702], [27130], [27138], [28106], [28788], [47633].
Props nhadsall, mukesh27.
Fixes#46228.
Built from https://develop.svn.wordpress.org/trunk@52691
git-svn-id: http://core.svn.wordpress.org/trunk@52280 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In [52158] the standard post type UI was added back for templates and template parts, because these features had been temporarily removed from the site editor in the rush to get 5.9 ready for December. Since 5.9 these features were properly added back to the site editor, the `show_ui` values for these post types should be returned back to `false`.
Follow-up to [52158].
Props manfcarlo, audrasjb.
Fixes#54908.
Built from https://develop.svn.wordpress.org/trunk@52668
git-svn-id: http://core.svn.wordpress.org/trunk@52257 1a063a9b-81f0-0310-95a4-ce76da25c4cd
In `update_post_meta` and `delete_post_meta`, code was added to fetch the parent post if these functions were called for a revision post ID. In [9252], the code was apparently copied from `add_post_meta`, and the inline comment describing the new block of code was not updated to mention either "updated" or "deleted" respectively. This change corrects the comment in both functions to reflect the current action instead of "added".
Props thelovekesh, rehanali.
Fixes#54835.
Built from https://develop.svn.wordpress.org/trunk@52660
git-svn-id: http://core.svn.wordpress.org/trunk@52249 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This makes it easier for translators to identify the context of each label. This change also brings consistency with other built-in post types.
Follow-up to [52145], [52069], [52062], [52041], [51003].
Props audrasjb, hellofromTonya.
Fixes#54611.
Built from https://develop.svn.wordpress.org/trunk@52368
git-svn-id: http://core.svn.wordpress.org/trunk@51960 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update packages to include these bug fixes from Gutenberg:
- Image block: Set image display to grid when no alignment sent to properly align caption on resize
- Update and align template descriptions
- Site Editor - prevent loading state from showing the admin menu.
- Add client side routing for Site Editor
- Navigation: Add clearance for appender in submenus.
- Fix CSS Custom Properties for presets in the site editor
- Add/navigation blocks post processing after migration from menu items
- Allow selector ordering to ensure theme.json root selector margin takes precedence
- Do not remove theme presets if defaults are hidden
- Format library: fix unsetting highlight color
- FSE: Fix template resolution to give precedence to child theme PHP templates over parent theme block templates with equal specificity
- ColorPalette: Improving accessibility and visibility
- Update: Make the color popover on the gradient picker appear as expected
- Site Editor: Display a notice if export fails
- Fix docs and function naming for gallery block registration in PHP
- Switch to addEventListener for load event in the navigation block view script
- Fix mistake in _remove_theme_attribute_in_block_template_content
- Better synchronisation between Gutenberg and Core code
- Move the block page templates hook into compat/5.9 folder
- Moves to the template loader hooks and functions into lib/compat folder
- Refactor the gutenberg_is_fse_theme function to use wp_is_block_theme
- Site Editor: Update support doc URL in Welcome Guide
- Global Styles: Add Welcome Guide toggle
- Hide remove control point when removing would break gradient control
- Don't request the deprecated navigation areas endpoint outside of the Gutenberg plugin
- Image: Fix resizer controls being hidden in Safari when switching between alignments
- Remove Navigation Menus from WP Admin sidebar
- Site Editor: Hide the block appender in the Template Part editor
- Site Editor: Use server definition for the Template Areas
- Synchronize wp_is_block_theme and block-templates block support with Core
- E2E: Retry login again after a bad nonce request to prevent intermittent test failures
- Fix theme requirement validation with WP 5.8
- Fix WP 5.9 check for conditionally running code
- Fix post comment form input width
- Border Style Control: Update styling for consistency with border width control
- Fix form-submit styles by adding button classes to the submit-button in post-comments block
- Site Editor: Fix edit template part link in header dropdown
- Move duotone palette to the bottom of global styles gradients
- Fix how appearanceTools works
- Move WP 5.9 wp-admin menus compatibility code to lib/compat folder
- Revert "Site Editor: Set the <title> on the list page to be same as the CPT name"
- Site Editor: Document Actions: add SR text to heading 1
- Do not register global styles CPT in WordPress 5.9
- Global Styles: Move the 'Edit colors' button to a standard menu item
- Fix styles for previews and patterns
- Site Editor: Fix failing E2E test
- Templates: Search for old template names in the parent theme too
- Remove 4 instances of 'gutenberg' text domain from WordPress core
- Fix content loss when ungrouping template parts or reusable blocks
- Simplify the RESET_BLOCK action to fix template part focus mode content loss
- [Global Styles]: Make Blocks section more distinguishable
- Only use block markup for comment form button when using a block theme
- Navigation: Fix vertical alignment of page list in modal.
- Fix: ToggleGroupControl active state
- Remove gutenberg_ prefix from @wordpress/block-library
Props ocean90, oandregal, hellofromtonya, youknowriad.
See #54487.
Built from https://develop.svn.wordpress.org/trunk@52364
git-svn-id: http://core.svn.wordpress.org/trunk@51956 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit renames the following method and function to better represent block theme terminology:
* `WP_Theme::is_block_based()` to `WP_Theme::is_block_theme()`
* `wp_is_block_template_theme()` to `wp_is_block_theme()`
It also changes `wp_is_block_theme()` to be a helper wrapper (sugar syntax) for `wp_get_theme()->is_block_theme();`. Why? To ensure both the method and function behave the same, to help Gutenberg maintain WordPress cross-version compatibility, and to make it less cumbersome to port changes from Gutenberg to Core.
Follow-up to [52069], [52247], [52279].
Props antonvlasenko, costdev, hellofromTonya, noisysocks.
Fixes#54550.
Built from https://develop.svn.wordpress.org/trunk@52330
git-svn-id: http://core.svn.wordpress.org/trunk@51922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update packages to include these bug fixes from Gutenberg:
- Update Pattern block category and add documentation
- Fix non existent menu handling in nav block
- Make Reusable blocks available in the Site Editor
- Add caching to WP_Theme_JSON_Resolver_Gutenberg::get_user_data_from_custom_post_type()
- theme.json: add appearanceTools flag to opt-in into appearance UI controls
- Update the block theme folders to templates and parts
- Remove reference to gutenberg_, swap with wp_
- Use table layout in templates list screen
- Update featured image placeholder graphic.
- [Inserter]: Adjust order of theme blocks and reorder inserter items
- Implement suitable fallback for Nav block on front end of site when no menu selected
- Toggle Group Control: add tooltip
- Use first non-empty Nav post as primary fallback for Nav block
- Change .nvmrc and documentation for Node.js version (LTS to 14.18.1)
- Update: Migrate global styles user database data on the rest endpoint
- Update global styles public API
- Update: Rename user preset origin to custom
- Try always generating navigation post title
- Show all templates and template parts on the site editor list screens
- Highlight "Site" in the navigation panel
- Fix template part slug generation when creating through the block placeholder
- [Block Library - Post Title]: Fix render error when setting Page to homepage
- Add 'Clear customizations' button to template list page
- Gallery v1: Allow clicks within replace media placeholder state
- Site Editor: Set the <title> on the list page to be same as the CPT name
- Gallery: Fix stuck image size options loader
- Cover: Fix undo trap
- Add success and error snackbars to the templates list page
- Fix: theme colors cannot override defaults
- Fix: Color palette is not being stored
- Add elements support to the typography panel in global styles
- Make links plural in global styles
- Add: Gradient palette editor
- Update some small style regressions in the template list
- Add: Transparency support on global styles colors
- Fix: apply by slug on all origins
- Render empty Nav block if no fallback block can be utilised
- Allow filtering of Nav block fallback
- Fix Nav block fallback DB query to match on full block grammar start tag
- Remove unstable max pages attribute from Nav block
- DateTimePicker: set PM hours correctly
- Update delete template button
- Site Editor: Template list add rename action
- Fix Nav block editing wrong entity on creation of new Menu
- [REST] Restore the missing double slash in the ID received by /templates
- Add icons to navigation sidebar items
- Update function names for the public global styles API functions
- Templates Controller: Add missing 'is_custom' prop
- Rename gutenberg_ to wp_ for some functions that land in WordPress 5.9
- [Block Library - Template Part]:Remove support for conversion to Reusable block
- Global Styles: Call "palettes" and not "color palettes" on panel label
- Add button text when no colors found
- Update: Global Styes: Count all color palette origins on the palette counter
- Rename navigationMenuId to ref
- Offset the parent iframe when computing Popover position
- Fix: Failing PHPUnit test
- Show theme, plugin or author in Added By column with appropriate icon or avatar
- Add origin and author to template rest api
See #54487.
Props talldanwp, mamaduka, oandregal.
Built from https://develop.svn.wordpress.org/trunk@52275
git-svn-id: http://core.svn.wordpress.org/trunk@51867 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Update packages to include these bug fixes from Gutenberg:
- FSE: Add welcome guide
- Update theme styles for the code block
- Add feature flag to toggle the new site editor sidebar
- Add templates list page for site editor
- Cover Block: Fix default background dim
- E2E: Add more Cover block tests
- Cover Block: Fix regressions
- Post Comments Form: ensure typography styles are applied to child elements
- Navigation: Fix space-between
- Fix background colours in nested submenus.
- Fix duplicate custom classnames in navigation submenu block
- Fix colour rendering in Navigation overlay
- Fix: Add ability to opt out of Core color palette V2
- Change @package to WordPress in block-library
- Make the core color palette opt-in for themes with not theme.json
- Remove textdomain from calendar block
- Page List block: fix space before href attribute
- Try: Let Featured Image block inherit dimensions, look like a placeholder
- [Global Styles]: Add block icon next to blocks list
- Page List: Use core entities instead of direct apiFetch
- Site Editor: Stabilize export endpoint
- Fix mobile horizontal scrollbar.
- Multi-entity save: Only set site entity to pending if really saving
- Add page list to navigation direct insert conditions
- Implement "Add New" for templates list in Site Editor
- Post Featured Image: Remove withNotices HOC
- Fix page list missing button styles when set to open on click.
- Make appender fixed position to avoid jumps in the UI
- Color UI component: reorder palettes and update names (core by defaults, user by custom)
- Remove the Styles link in Site Editor
- GlobalStyles sidebar: do not show default palette if theme opts-out
- Only render the site editor canvas when the global styles are ready.
- Global Styles: rename core origin key to default for presets
- Clarify i18n context for PostTemplateActions's "New" label
- Revert erroneous native editor package version bumps
- Try: Hide the columns inserter in pattern previews.
- Fix site editor region navigation
- Update navigation sidebar responsiveness
- Add _wp_array_set and _wp_to_kebab_case to 5.8 compat
- Make user able to change all color palette origins
- Site Editor: Update hrefs to not specifically refer to themes.php?page=gutenberg-edit-site
- Site Editor: Validate the postType query argument
- Navigation: Scale submenu icon.
- Move the theme editor under tools for FSE themes
- Deprecate navigation areas
See #54487.
Built from https://develop.svn.wordpress.org/trunk@52232
git-svn-id: http://core.svn.wordpress.org/trunk@51824 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Convert the `$post` parameter of `wp_get_post_parent_id()` to optional, defaulting to the current global post object when called within the loop.
Props danielpost, davidbaumwald, SergeyBiryukov, birgire, audrasjb, hellofromTonya, TimothyBlynJacobs.
Fixes#48358.
Built from https://develop.svn.wordpress.org/trunk@52194
git-svn-id: http://core.svn.wordpress.org/trunk@51786 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Copies Navigation Area infrastrucutre from lib/navigation.php in Gutenberg. This
allows a Navigation block to be associated with a particular area which persists
when switching theme.
Props antonvlasenko, mamaduka, spacedmonkey.
See #54337.
Built from https://develop.svn.wordpress.org/trunk@52145
git-svn-id: http://core.svn.wordpress.org/trunk@51737 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit introduces the `/wp/v2/menus`, `/wp/v2/menu-items` and `/wp/v2/menu-locations` REST API endpoints. These endpoints are fully available to users with the `edit_theme_options` capability, but can be read by any user who can edit a REST API available post type.
The `nav_menu` taxonomy and `nav_menu_item` post type now map their capabilities to the `edit_theme_options` primitive capability. This allows developers to provide more fine-grained access control. However, if a developer is currently dynamically removing the `edit_theme_options` capability using `map_meta_cap`, they should use the `user_has_cap` filter instead.
The `wp_update_nav_menu_item()` function has been adjusted to return an error if saving the menu item post or assigning the menu item to a menu generate an error.
Lastly, a new menu item type is introduced, `block`, that can be used to store a Block as a menu item.
Props andraganescu, antonvlasenko, dingo_d, dlh, isabel_brison, kadamwhite, Mamaduka, NateWr, noisysocks, peterwilsoncc, ryelle, schlessera, soean, Spacedmonkey, talldanwp, TimothyBlynJacobs, tobifjellner, westonruter, wpscholar, zieladam.
Fixes#40878.
Built from https://develop.svn.wordpress.org/trunk@52079
git-svn-id: http://core.svn.wordpress.org/trunk@51671 1a063a9b-81f0-0310-95a4-ce76da25c4cd
- First pass at adding the site editor from the Gutenberg plugin to
wp-admin/site-editor.php.
- Adds miscellaneous PHP changes from Gutenberg 10.1 - 11.9.
Follows [52042].
See #54337.
Props youknowriad, aristath, hellofromtonya, gziolo.
Built from https://develop.svn.wordpress.org/trunk@52069
git-svn-id: http://core.svn.wordpress.org/trunk@51661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
As a follow-up to [52024], simplifies the strict boolean type check to conserve memory and processing. Also includes an explanation of why a strict boolean is required as the returned filtered value. This commit is consistent with the implementation in [52043].
Follow-up to [33666], [36402], [52024].
Props hellofromTonya, peterwilsoncc, cybr, jrf.
Fixes#49628.
Built from https://develop.svn.wordpress.org/trunk@52045
git-svn-id: http://core.svn.wordpress.org/trunk@51637 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduces a new filter 'is_post_status_viewable' which allows overriding the check.
The function's return signature is a boolean type. This commit ensures
the return signature remains unchanged by requirinng a strict boolean
type of the returned filtered value.
Why?
* To maintain this signature and backwards-compatibility.
* To future prepare for PHP 8.1 and beyond.
An explanation is included in the filter's DocBlock.
Follow-up to [50130].
Props audrasjb, hellofromTonya, peterwilsoncc.
Fixes#54375.
Built from https://develop.svn.wordpress.org/trunk@52043
git-svn-id: http://core.svn.wordpress.org/trunk@51635 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit adds the wp_global_styles custom post type following the same approach used to add other core custom post types. It also updates the wp_theme taxonomy to include the wp_global_styles post type.
The post type is registered in the same way it is on the plugin we just adapt the location for the core.
See #54336.
Props oandregal.
Built from https://develop.svn.wordpress.org/trunk@52041
git-svn-id: http://core.svn.wordpress.org/trunk@51633 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Introduces a new filter `'is_post_type_viewable'` which allows overriding the check. The expected filtered value is a boolean. As filtered values can change, including the data type, this commit includes a `is_bool()` check, thus ensuring backwards-compatibility.
Follow-up to [33666], [36402].
Props audrasjb, deepaklalwani, hellofromTonya, peterwilsoncc, powerbuoy, sergeybiryukov.
Fixes#49628.
Built from https://develop.svn.wordpress.org/trunk@52024
git-svn-id: http://core.svn.wordpress.org/trunk@51616 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Delete comments in a descending order by comment ID when deleting a post.
This avoids the expense of additional database queries required to re-parent threaded comments that are themselves about to be deleted.
Props Mte90, andraganescu, johnbillion, hellofromTonya, peterwilsoncc.
Fixes#37703.
Built from https://develop.svn.wordpress.org/trunk@52015
git-svn-id: http://core.svn.wordpress.org/trunk@51606 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Use 3-digit, x.x.x-style semantic versioning for `@since` tags of the `$rest_namespace` property in `WP_Post_Type` and `WP_Taxonomy`.
Add a `@since` note to `WP_REST_Taxonomies_Controller::get_item_schema()` for the `visibility` and `rest_namespace` properties.
The `rest_base` property was also added after the method was initially introduced, but that happened during the same release cycle, so it doesn't need a separate `@since` note.
Follow-up to [38832], [39191], [42729], [51959], [51961], [51962], [51964].
See #53399.
Built from https://develop.svn.wordpress.org/trunk@51965
git-svn-id: http://core.svn.wordpress.org/trunk@51554 1a063a9b-81f0-0310-95a4-ce76da25c4cd
While a custom post type can define a custom route by using the `rest_base` argument, a namespace of `wp/v2` was assumed. This commit introduces support for a `rest_namespace` argument.
A new `rest_get_route_for_post_type_items` function has been introduced and the `rest_get_route_for_post` function updated to facilitate getting the correct route for custom post types.
While the WordPress Core Block Editor bootstrap code has been updated to use these API functions, for maximum compatibility sticking with the default `wp/v2` namespace is recommended until the API functions see wider use.
Props spacedmonkey, swissspidy.
Fixes#53656.
Built from https://develop.svn.wordpress.org/trunk@51962
git-svn-id: http://core.svn.wordpress.org/trunk@51551 1a063a9b-81f0-0310-95a4-ce76da25c4cd
The `get_attached_file()` function is supposed to return the path to the file, but could:
1. Return `false` if the file doesn't exist.
2. Return literally anything else, as a filter is being applied to the value on return.
As the `clean_dirsize_cache()` now has input validation, passing anything but a non-empty string to `clean_dirsize_cache()` will result in a PHP error notice.
This was exposed by the `Tests_Post_GetPostStatus::wpSetUpBeforeClass()` method which started generating unexpected output (the doing it wrong message) during the test run.
While this indicates that there is a flaw in the mocking being done in the test suite, debugging that is outside of the scope of the current patch.
At the same time, as based on the above point, this ''could'' potentially happen in a real-world situation as well, adding additional conditions to the `if` in the `wp_delete_attachment()` function before calling the `clean_dirsize_cache()` function, is warranted.
As there are no tests for the `wp_delete_attachment()` function at all at this time, we're not adding a test specifically for this change for now. This should however be addressed in the future, when tests will be added to cover the `wp_delete_attachment()` function completely.
Follow-up to [32619], [49212], [51910].
Props jrf, hellofromTonya.
See #52241.
Built from https://develop.svn.wordpress.org/trunk@51912
git-svn-id: http://core.svn.wordpress.org/trunk@51505 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Audio
* Video
* Unattached
This allows for more homogeneous translations in languages where keeping a plural form is important.
Follow-up to [6910], [7397], [8901], [9556], [11749], [13100], [12110], [15491], [15578], [22743], [29426], [29625], [34256], [45651], [46437].
Props jdy68, audrasjb, SergeyBiryukov.
Fixes#54238.
Built from https://develop.svn.wordpress.org/trunk@51903
git-svn-id: http://core.svn.wordpress.org/trunk@51496 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Document the post statuses global as an array of `stdClass` objects
* Document the taxonomies global as an array of `WP_Taxonomy` objects
* Document the return value of the post count functions as `stdClass` objects
* Fix some typos
See #53399
Built from https://develop.svn.wordpress.org/trunk@51885
git-svn-id: http://core.svn.wordpress.org/trunk@51478 1a063a9b-81f0-0310-95a4-ce76da25c4cd
