Commit Graph

779 Commits

Author SHA1 Message Date
Boone Gorges
94791cd8f2 Respect 'default_option_' filters during early sanity checks in add_option() and update_option().
`add_option()` and `update_option()` both call `get_option()` to compare the
value passed to the function with any existing value for the given option name.
When a `'default_option_'` filter is in place to change the default value of
an option, `add_option()` and `update_option()` ought to check against the
filtered value, rather than a hardcoded `false`, in order to determine whether
a prior value exists.

Props GregLone, tyxla.
Fixes #31047.

git-svn-id: https://develop.svn.wordpress.org/trunk@31473 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-18 19:13:43 +00:00
Boone Gorges
086e03e8e2 Improved handling of expectedDeprecated and expectedIncorrectUsage annotations in unit tests.
* Do the `expectedDeprecated()` check in `assertPostConditions()` instead of `tearDown()`. Previously, `fail`ing inside of `tearDown()` was causing the rest of the teardown process to be aborted, resulting in inter-test leakage.
* Collect all `expectedDeprecated` and `expectedIncorrectUsage` annotations in an entire method and display them all when `fail`ing, instead of showing only the first one.

Props jdgrimes.
Fixes #31362.

git-svn-id: https://develop.svn.wordpress.org/trunk@31469 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-17 16:11:09 +00:00
Boone Gorges
8bf5fce78f Improve 'orderby' syntax for WP_Comment_Query.
Since [29027], `WP_Query` has supported an array of values for the `$orderby`
parameter, with field names as array keys and ASC/DESC as the array values.
This changeset introduces the same syntax to `WP_Comment_Query`.

We leverage the new support for multiple ORDER BY clauses to fix a bug that
causes comments to be queried in an indeterminate order when sorting by the
default `comment_date_gmt` and comments share the same value for
`comment_date_gmt`. By always including a `comment_ID` subclause at the end of
the ORDER BY statement, we ensure that comments always have a unique fallback
for sorting.

This changeset also includes improvements paralleling those introduced to
`WP_Query` in [31312] and [31340], which allow `$orderby` to accept array keys
from specific `$meta_query` clauses. This change lets devs sort by multiple
clauses of an associated meta query. See #31045.

Fixes #30478. See #31265.

git-svn-id: https://develop.svn.wordpress.org/trunk@31467 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-16 14:09:40 +00:00
Boone Gorges
4138275df9 More careful type conversion in WP_Query is_*() methods.
`is_array( 1, '1-foo' )` returns true, which means that `is_page( 1 )`
was returning true when on a page with the slug '1-foo'. We avoid this odd
behavior by casting the queried object ID to a string before testing against
the value passed to the conditional function.

This also helps to avoid a problem where an arbitrary value for `$page` would
cause `is_page( $page )` to return true if the query had been manipulated by
a plugin to show that the current page's ID is 0.

Props boonebgorges, r-a-y, nunomorgadinho, wonderboymusic, clifgriffin.
Fixes #24674.

git-svn-id: https://develop.svn.wordpress.org/trunk@31458 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-14 02:08:46 +00:00
Sergey Biryukov
78b02ec722 Use more descriptive names for register_post_type() and register_taxonomy() tests with too long and too short names.
see #31134, #31135.

git-svn-id: https://develop.svn.wordpress.org/trunk@31457 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-13 23:33:56 +00:00
John Blackbourn
f4d6d4e66b Return a WP_Error if an empty name is provided when registering a post type.
Fixes #31134
Props tyxla, MikeHansenMe


git-svn-id: https://develop.svn.wordpress.org/trunk@31450 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-13 16:42:36 +00:00
John Blackbourn
22fc19e06d Return a WP_Error if an empty name is provided when registering a taxonomy.
Fixes #31135
Props tyxla, MikeHansenMe


git-svn-id: https://develop.svn.wordpress.org/trunk@31449 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-13 16:26:37 +00:00
Boone Gorges
ab10e5fe71 Add tests for some of WP_Query's sticky post logic.
See #27282.

git-svn-id: https://develop.svn.wordpress.org/trunk@31439 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-13 02:24:57 +00:00
Dion Hulse
afef491a75 Avoid a PHP Warning when add_args is passed as false to paginate_links().
Props boonebgorges for the unit test.
See #30831 [31203].


git-svn-id: https://develop.svn.wordpress.org/trunk@31432 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-12 01:38:26 +00:00
Dominik Schilling (ocean90)
d4c47d6364 Fix failing Tests_Dependencies_jQuery::test_wp_script_is_dep_enqueued test.
[31370] has broken the test because the Customizer test enqueues some scripts. Unset `$GLOBALS['wp_scripts']` on tearDown() so other tests will start with zero enqueued scripts.

see #30936.
fixes #31302.

git-svn-id: https://develop.svn.wordpress.org/trunk@31426 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-11 22:44:20 +00:00
Boone Gorges
ed639b408a Split shared taxonomy terms on term update.
When updating an existing taxonomy term that shares its `term_id` with
another term, we generate a new row in `wp_terms` and associate the updated
term_taxonomy_id with the new term. This separates the terms, such that
updating the name of one term does not change the name of any others.

In cases where a plugin or theme stores term IDs in the database, term splitting
can cause backward compatibility issues. The current changeset introduces
two utilities to aid developers with the transition. The `'split_shared_term'`
action fires when the split takes place, and should be used to catch changes in
term_id. In cases where `'split_shared_term'` cannot be used, the
`wp_get_split_term()` function gives developers access to data about terms
that have previously been split. Documentation for these functions, with
examples, can be found in the Plugin Developer Handbook. WordPress itself
stores term IDs in this way in two places; `_wp_check_split_default_terms()`
and `_wp_check_split_terms_in_menus()` are hooked to `'split_shared_term'` to
perform the necessary cleanup.

See [30241] for a previous attempt at the split. It was reverted in [30585]
for 4.1.0.

Props boonebgorges, mboynes.
See #5809.

git-svn-id: https://develop.svn.wordpress.org/trunk@31418 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-11 19:41:54 +00:00
Sergey Biryukov
757fd2c1e4 Always pass back the custom classes get_post_class() was called with, even if the post was not found.
props F J Kaiser, Bueltge.
fixes #22271.

git-svn-id: https://develop.svn.wordpress.org/trunk@31408 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-11 03:59:06 +00:00
Boone Gorges
d4fbf04671 Don't parse empty 'tax_input' keys in edit_post().
This fixes a bug introduced in [31359] where saving a tax_input that contained
only whitespace would result in a random tag being erroneously added to the
post.

See #30615.

git-svn-id: https://develop.svn.wordpress.org/trunk@31392 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-09 22:53:40 +00:00
Gary Pendergast
be3c59e64c WPDB: Some character set tests were failing if DB_CHARSET was empty, or a non-utf8 character set.
git-svn-id: https://develop.svn.wordpress.org/trunk@31372 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-09 00:38:11 +00:00
Dominik Schilling (ocean90)
2518bbbb1f Customizer: Introduce an API to create WP_Customize_Settings for dynamically-created settings.
* Introduce WP_Customize_Manager::add_dynamic_settings() to register dynamically-created settings.
* Introduce `customize_dynamic_setting_args` filter to pass an array of args to a dynamic setting's constructor.
* Add unit tests for WP_Customize_Manager and WP_Customize_Widgets.
* See WP_Customize_Widgets as an example.

props westonruter.
fixes #30936.

git-svn-id: https://develop.svn.wordpress.org/trunk@31370 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-08 23:10:05 +00:00
Boone Gorges
76b84b9231 Add orderby=meta_value_num support to WP_User_Query.
Props tyxla, genkisan.
Fixes #27887.

git-svn-id: https://develop.svn.wordpress.org/trunk@31369 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-08 16:58:14 +00:00
Boone Gorges
bdda122e7f In WP_Query::get_queried_object(), avoid PHP notices when is_tax is paired with an empty tax_query.
It's possible to have an empty `tax_query` and `is_tax=true` when the initial
query contains a taxonomy var (and is processed as such during
`WP_Query::parse_query()`) but the taxonomy var is unset during a 'parse_query'
callback. While this kind of behavior is not necessarily something we need to
support, we should continue to avoid PHP notices in such cases, as we did prior
to WP 4.1.

Fixes #31246.

git-svn-id: https://develop.svn.wordpress.org/trunk@31366 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-07 19:49:17 +00:00
Boone Gorges
fb4048fcdd Parse non-hierarchical tag input into term IDs before sending to wp_insert_post().
When editing a post, non-hierarchical taxonomy terms are sent as the
comma-separated list entered into the tax_input metabox. Passing these
values directly to `wp_update_post()` meant that they were interpreted as
term slugs rather than term names, causing mismatches when a typed string
matched the slug of one term and the name of a different term. We fix the
problem by preprocessing tax_input data sent from post.php, converting it to
unambiguous term_ids before saving.

Props boonebgorges, ArminBraun.
Fixes #30615.

git-svn-id: https://develop.svn.wordpress.org/trunk@31359 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-06 20:31:37 +00:00
Gary Pendergast
9f6ddf8944 WPDB: If a site is using the utf8 charset, and their version of MySQL supports utf8mb4, auto-upgrade them to utf8mb4.
This patch also resizes some indexes, to allow for the 767 byte index size limit in standard MySQL installs.

See #21212



git-svn-id: https://develop.svn.wordpress.org/trunk@31349 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-06 04:50:19 +00:00
Boone Gorges
41db99c31a Use field-specific sanitization in WP_Tax_Query::transform_query().
When terms are entered into the database, term fields are sanitized with
`sanitize_term_field()`. To ensure that the `SELECT ... WHERE` queries in
`WP_Tax_Query::transform_query()` are not broken by overzealous sanitization,
`sanitize_term_field()` should be used in that case as well. This fixes a bug
where a tax_query using 'field=name' would fail if the 'terms' parameter
contained characters (like spaces) that were improperly removed by
`sanitize_title_for_query()`.

Fixes #27810.

git-svn-id: https://develop.svn.wordpress.org/trunk@31346 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-06 02:01:24 +00:00
Boone Gorges
90947c2c45 Another array syntax fix for Customizer tests.
See [31339], #30988.

git-svn-id: https://develop.svn.wordpress.org/trunk@31342 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-05 19:54:06 +00:00
Boone Gorges
0f28011bcf Modify `meta_query orderby syntax to use array keys as clause "handles".
The implementation of `meta_query` orderby introduced in [31312] put clause
identifiers into a 'name' parameter of the clause. For greater clarity, this
changeset updates the syntax to use the associative array key used when
defining `meta_query` parameters, instead of the 'name' parameter.

Props Funkatronic, DrewAPicture.
Fixes #31045.

git-svn-id: https://develop.svn.wordpress.org/trunk@31340 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-05 19:37:47 +00:00
Boone Gorges
9d72e1c6a2 Use temporary variable for array in Tests_Customize_Setting::test_preview_standard_types_multidimensional().
The syntax previously used - `call_user_func( 'foo' )['bar']`, where `foo()`
returns an array - is not valid on all supported versions of PHP, and was
breaking the CI builds.

See #30988.

git-svn-id: https://develop.svn.wordpress.org/trunk@31339 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-05 19:18:16 +00:00
Boone Gorges
c9c9af5df8 Introduce 'value_field' parameter to wp_dropdown_pages().
This parameter allows developers to choose the post field that will be used to
fill in the 'option' attribute of the generated dropdown markup.

See [31006] #30306 for a parallel enhancement in `wp_dropdown_categories()`.

Props jfarthing84.
Fixes #12494.

git-svn-id: https://develop.svn.wordpress.org/trunk@31338 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-05 19:03:52 +00:00
Dominik Schilling (ocean90)
8bc9ad756d Ensure that WP_Customize_Setting::value() returns default value for setting if not dirty.
There was regression introduced by #28580 where only changed (dirty) settings now are POST'ed to the Customizer preview.

* Allow WP_Customize_Manager::post_value() to accept a second $default argument.
* Introduce WP_Customize_Manager::unsanitized_post_values() for accessing previously-private member variable _post_values.
* Do require_once instead of require for Customizer classes.
* Add unit tests for WP_Customize_Manager and WP_Customize_Setting.

props westonruter.
fixes #30988.

git-svn-id: https://develop.svn.wordpress.org/trunk@31329 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-03 10:14:28 +00:00
Sergey Biryukov
5e9b89bf59 When using WP_Query's 'fields' => 'ids' (or 'fields' => 'id=>parent'), make sure the returned result is always an array of integers.
fixes #31194. see #27252.

git-svn-id: https://develop.svn.wordpress.org/trunk@31324 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-03 02:28:52 +00:00
Boone Gorges
f05f380638 In get_sample_permalink(), override 'future' status before generating permalink.
In [31114], `get_permalink()` was modified to prevent pretty permalinks from
being generated for posts with the 'future' post status. This inadvertently
broke the pretty permalink preview for scheduled posts. The fix is to include
the 'future' status in the list of statuses that `get_sample_permalink()` fakes
as 'publish' before it fetches a permalink.

Props DrewAPicture.
Fixes #30910.

git-svn-id: https://develop.svn.wordpress.org/trunk@31323 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-02 16:49:23 +00:00
Boone Gorges
5f6ea53e86 When querying for a specific post, allow posts with a non-public status to be returned as long as that status is specified.
This makes it possible to, for example, retrieve a specific post using the
`p` parameter of `WP_Query`, even if the post is in the Trash, by including
the `post_status=trash` parameter.

Props ebinnion.
Fixes #29167.

git-svn-id: https://develop.svn.wordpress.org/trunk@31321 602fd350-edb4-49c9-b593-d223f7449a82
2015-02-01 20:25:42 +00:00
Andrew Ozz
9391d4f572 Separate the tests for IE conditional comments support in WP_Scripts. Props valendesigns, see 16024.
git-svn-id: https://develop.svn.wordpress.org/trunk@31317 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-31 20:40:49 +00:00
Boone Gorges
32f2903248 Prevent terms in a show_in_quick_edit=false taxonomy from being updated by a faked AJAX request.
The UI for these taxonomies was hidden in [31308], but it remained possible to
send a direct POST request to the `inline-edit` endpoint to bypass the
restriction. The current changeset fixes this.

Props meloniq.
Fixes #26948.

git-svn-id: https://develop.svn.wordpress.org/trunk@31313 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-31 19:37:12 +00:00
Boone Gorges
2d737796d2 Improve support for ordering WP_Query results by postmeta.
`WP_Meta_Query` clauses now support a 'name' parameter. When building a
`WP_Query` object, the value of 'orderby' can reference this 'name', so that
it's possible to order by any clause in a meta_query, not just the first one
(as when using 'orderby=meta_value'). This improvement also makes it possible
to order by multiple meta query clauses (or by any other eligible field plus
a meta query clause), using the array syntax for 'orderby' introduced in [29027].

Props Funkatronic, boonebgorges.
Fixes #31045.

git-svn-id: https://develop.svn.wordpress.org/trunk@31312 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-31 15:47:51 +00:00
Sergey Biryukov
f36af772ea Remove redundant parameter.
see #30753.

git-svn-id: https://develop.svn.wordpress.org/trunk@31311 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-31 02:11:46 +00:00
Sergey Biryukov
12156f6fab Add a unit test that expects wp_parse_args() to treat 'true' and 'false' in a query string as strings.
props voldemortensen for initial patch.
see #30753.

git-svn-id: https://develop.svn.wordpress.org/trunk@31310 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-31 02:01:46 +00:00
Boone Gorges
057c428346 Introduce 'show_in_quick_edit' parameter for register_taxonomy().
Setting 'show_in_quick_edit' to false when registering a custom taxonomy will
hide the taxonomy when editing posts using Quick Edit.

The new 'quick_edit_show_taxonomy' filter allows this behavior to be filtered
on a finer scale, as when you want a given taxonomy to be hidden for one post
type but not for others.

Props hlashbrooke.
Fixes #26948.

git-svn-id: https://develop.svn.wordpress.org/trunk@31307 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-30 19:17:51 +00:00
Boone Gorges
2fb8562a97 Introduce setExpectedDeprecated() and setExpectedIncorrectUsage() methods to `WP_UnitTestCase.
These methods provide a procedural alternative to the `@expectedDeprecated`
and `@expectedIncorrectUsage` test annotations, and parallel PHPUnit's native
`setExpectedException()`.

Props prasoon2211, jdgrimes.
Fixes #28486.

git-svn-id: https://develop.svn.wordpress.org/trunk@31306 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-30 16:47:44 +00:00
Boone Gorges
9cb4d3c1ce In get_adjacent_post(), return private post if the current user has the capacity to read it.
This mirrors the check that happens post-query in `WP_Query`. See #30911.

Props bswatson.
Fixes #30287.

git-svn-id: https://develop.svn.wordpress.org/trunk@31302 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-30 02:19:46 +00:00
Boone Gorges
9f8e5d3c17 Add unit tests for 'show_option_all' behavior of wp_list_categories().
See #21881.

git-svn-id: https://develop.svn.wordpress.org/trunk@31301 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-30 01:39:31 +00:00
Boone Gorges
bb0ca6f111 Add tests for get_category_parents().
See #30415.

git-svn-id: https://develop.svn.wordpress.org/trunk@31299 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-29 20:48:03 +00:00
Dion Hulse
db3a49f8c8 HTTP API: Fix an issue where the limit_response_size parameter wasn't working properly with large documents and the cURL transport.
Fixes #31172


git-svn-id: https://develop.svn.wordpress.org/trunk@31290 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-29 03:57:42 +00:00
Boone Gorges
465e66e2cd Add basic unit tests for get_page_of_comment().
See #11334.
Props jeremyfelt.

git-svn-id: https://develop.svn.wordpress.org/trunk@31289 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-29 02:30:22 +00:00
Boone Gorges
2e848072eb Don't use term IDs for array indexes when caching object terms.
Uncached results pulled from `wp_get_object_terms()` are zero-indexed (ie 0,
1, 2...). As a result, `get_the_terms()` was returning a strictly different
array when pulling from the cache and when the cache was empty.

Props joshlevinson.
Fixes #31086.

git-svn-id: https://develop.svn.wordpress.org/trunk@31287 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-28 20:42:25 +00:00
Boone Gorges
a57a612c95 Improve organiation of tax_query and meta_query unit tests.
`meta_query` tests have been moved to `tests/phpunit/tests/query/metaQuery.php` and `tax_query` tests to `tests/phpunit/tests/query/taxQuery.php`. This is an improvement because (a) it better corresponds to the way that other `WP_Query` parameter tests are organized, (b) splitting meta and tax tests into separate classes simplifies the required `@group` annotations, and (c) the tests have nothing to do with posts per se, and so do not belong in the `post` subdirectory.

The tests previously found at `tests/phpunit/tests/query/taxQuery.php` have been moved to `isTerm.php` in the same directory. These tests are related to the `is_*` functions that have to do with taxonomy terms, like `is_category()`.

See #26999.

git-svn-id: https://develop.svn.wordpress.org/trunk@31286 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-27 20:03:50 +00:00
Boone Gorges
9d3a6394fb Ensure that 'hierarchical' is respected in get_terms() when multiple taxonomies are passed.
Previously, attempts to descend the family tree of each term were done using
the first taxonomy in the `$taxonomies` array, with the result that terms not
belonging to that taxonomy were not found and their children not properly
parsed. We fix this bug by fetching each term's taxonomy with the SQL query,
and then using that taxonomy to get the correct children for each term.

Fixes #31118.

git-svn-id: https://develop.svn.wordpress.org/trunk@31285 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-26 19:03:09 +00:00
Boone Gorges
fed49d226c Ensure that 'pad_counts' is not discarded when the first of multiple taxonomies passed to get_terms() is non-hierarchical.
See #31118.

git-svn-id: https://develop.svn.wordpress.org/trunk@31284 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-26 18:08:59 +00:00
Boone Gorges
1eee61f31a Do not run certain cache-hit tests on multisite.
These tests fail on multisite if run after a test that creates
`wpmu_create_blog()`, because `wpmu_create_blog()` defines `WP_INSTALLING`,
which results in unexpected cache misses. See [28965] for a similar fix.

git-svn-id: https://develop.svn.wordpress.org/trunk@31280 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-25 12:59:00 +00:00
Andrew Nacin
4857c6996c Allow $autoload in add_option() to receive false.
props dllh.
fixes #31119.


git-svn-id: https://develop.svn.wordpress.org/trunk@31278 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-25 07:50:31 +00:00
Boone Gorges
4e3e98698f In Tests_Ajax_ReplytoComment::test_blocked_comment(), don't stop blocking comments until test is complete.
The test uses the `_block_comments()` method to prevent comment inserts from
happening. Since [31263], failed comment inserts lead to the comment content's
being stripped of invalid characters and inserted again. By immediately
unhooking itself after first being run, `_block_comments()` was causing the
INSERT block to work only for the first attempt, while the second attempt was
going through, causing the test to fail. As a fix, we move the
`remove_filter()` call to the class's `tearDown()` method - sufficient for
cleanup, but late enough that *all* comment inserts will be blocked for the
test method in question.

See #21212.
Since [31263], comment INSERT queries that were pseudo-bl

git-svn-id: https://develop.svn.wordpress.org/trunk@31277 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-25 03:38:10 +00:00
Boone Gorges
5bcee9e939 In get_terms(), check hierarchy for all $taxonomies before bailing early from 'parent' or 'child_of'.
There is a pre-check in `get_terms()` that prevents an unnecessary database
query if the 'parent' or 'child_of' parameter is not found in the cached term
hierarchy (since a term without an index in the hierarchy cache has no
descendants). Previously, only the first item in the `$taxonomies` array was
being checked, with the result that an empty array was being erroneously
returned in cases where the 'parent' or 'child_of' term is in a subsequent
taxonomy.

See #31118.

git-svn-id: https://develop.svn.wordpress.org/trunk@31276 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-25 02:45:11 +00:00
Boone Gorges
c67e5da8c9 Introduce 'childless' parameter to get_terms().
This new parameter allows developers to limit queried terms to terminal nodes -
ie, those without any descendants.

As part of the improvement, some internal logic in `get_terms()` has been
consolidated. Parameters that resolve to a NOT IN clause containing term IDs
('exclude', 'exclude_tree', and 'childless') are now parsed into a single
"exclusions" array before the SQL clause is generated.

Props theMikeD, horike.
Fixes #29839.

git-svn-id: https://develop.svn.wordpress.org/trunk@31275 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-24 18:47:30 +00:00
Boone Gorges
8ec0792557 Add classes for custom taxonomy terms in get_post_class().
Props sillybean.
Fixes #16223.

git-svn-id: https://develop.svn.wordpress.org/trunk@31271 602fd350-edb4-49c9-b593-d223f7449a82
2015-01-23 15:40:31 +00:00