`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
As in earlier versions, EXISTS with a value is equivalent to '=', while NOT
EXISTS should always ignore 'value'.
Props barrykooij.
Fixes#30681 for trunk.
git-svn-id: https://develop.svn.wordpress.org/trunk@30846 602fd350-edb4-49c9-b593-d223f7449a82
Passing orderby=meta_value and meta_key=foo to WP_Query should require that
each matched post have a meta value with the key 'foo'. To make this
requirement compatible with meta_query params that have the relation OR, we
nest the meta_query param, and join it using AND to a meta_query clause
generated from the meta_key/meta_compare/meta_type query vars.
Fixes#25538.
git-svn-id: https://develop.svn.wordpress.org/trunk@29964 602fd350-edb4-49c9-b593-d223f7449a82
The logic used to generate clause SQL in `WP_Meta_Query` is somewhat arcane,
stemming mostly from an ongoing effort to eliminate costly table joins when
they are not necessary. By systematizing the process of looking for shareable
joins - as was done in `WP_Tax_Query` [29902] - it becomes possible to simplify
the construction of SQL queries in `get_sql_for_clause()`. Moreover, the
simplified logic is actually considerably better at identifying shareable
joins, such that certain uses of `WP_Meta_Query` will see joins reduced by 50%
or more.
Includes integration tests for a representative cross-section of the query
clause combinations that result in shared table aliases.
Props boonebgorges, sc0ttkclark.
See #24093.
git-svn-id: https://develop.svn.wordpress.org/trunk@29940 602fd350-edb4-49c9-b593-d223f7449a82
IN clauses that are connected by OR require only a single table join. To avoid
extraneous joins, keep track of generated table aliases, and let sibling
clauses piggy-back on those aliases when possible.
Introduces WP_Tax_Query::sanitize_relation() to reduce some repeated code.
Adds unit tests to verify the JOIN consolidation, and integration tests for
cases where JOINS are being combined.
Props boonebgorges, otto42, jakub.tyrcha.
Fixes#18105.
git-svn-id: https://develop.svn.wordpress.org/trunk@29902 602fd350-edb4-49c9-b593-d223f7449a82
These new values for the 'operator' parameter make it possible to filter items
that have no term from a given taxonomy, or any term from a given taxonomy.
Includes unit tests.
Fixes#29181.
git-svn-id: https://develop.svn.wordpress.org/trunk@29896 602fd350-edb4-49c9-b593-d223f7449a82
Previously, tax query arguments could be joined by a single AND or OR relation.
Now, these queries can be arbitrarily nested, allowing clauses to be linked
together with multiple relations.
In a few places, WP_Query runs through a list of clauses in a tax_query in order
to set certain query vars for backward compatibility. The necessary changes have
been made to WP_Query to support this feature with the new complex structure of
tax_query. Unit tests are included for these backward compatibility fixes.
Unit tests for the new nesting syntax are included.
Props boonebgorges.
Fixes#29718. See #29738.
git-svn-id: https://develop.svn.wordpress.org/trunk@29891 602fd350-edb4-49c9-b593-d223f7449a82
Mixing LEFT and INNER JOIN in these cases results in posts with no metadata
being improperly excluded from results.
Props johnrom.
Fixes#29062.
git-svn-id: https://develop.svn.wordpress.org/trunk@29890 602fd350-edb4-49c9-b593-d223f7449a82
assertEquals() was causing problems in environments where the tests take more
than one second to run, thereby causing results to be returned in the incorrect
order.
git-svn-id: https://develop.svn.wordpress.org/trunk@29888 602fd350-edb4-49c9-b593-d223f7449a82
Previously, meta query arguments could be joined by a single AND or OR relation.
Now, these queries can be arbitrarily nested, allowing clauses to be linked
together with multiple relations.
Adds unit tests for the new nesting syntax. Modifies a few existing unit tests
that were overly specific for the old SQL syntax. Backward compatibility with
existing syntax is fully maintained.
Props boonebgorges, DrewAPicture.
See #29642.
git-svn-id: https://develop.svn.wordpress.org/trunk@29887 602fd350-edb4-49c9-b593-d223f7449a82
* Exhaustive tests for publicly available functionality of WP_Tax_Query.
* For tests that are related to the tax_query argument as used in WP_Query, move to tests/post/query.php.
* Add some tax_query tests to cover single vs multiple queries using AND and OR; various values for 'field'; various values for 'operator'.
* Improve test names.
* Correct @group annotations.
* Improve performance of some WP_Query-related tests by declaring 'update_post_meta/term_cache' false.
Fixes#29718
git-svn-id: https://develop.svn.wordpress.org/trunk@29805 602fd350-edb4-49c9-b593-d223f7449a82
* More complete test coverage for publicly available methods of WP_Meta_Query.
* Move tests that rely on WP_Query (via the meta_query parameter) to tests/post/query.php.
* Better coverage for basic use cases of 'meta_query', including all values of 'compare' and default values of 'key', 'value', and 'compare'.
* Improve performance for tests that run WP_Query, by retrieving only post IDs and not prefetching postmeta and post terms.
* Add 'public' visibility keywords to test methods.
* Whitespace cleanup.
Fixes#29560
git-svn-id: https://develop.svn.wordpress.org/trunk@29799 602fd350-edb4-49c9-b593-d223f7449a82
The shortcode callbacks for `gallery` and `playlist` check for `'RAND' == $atts['order']`, which isn't a valid value for `order`. Remove those checks and update the docs.
In `WP_Query`, if the value of `orderby` is `rand`, `order` is irrelevant and should be unset.
Adds unit tests.
Fixes#29629.
git-svn-id: https://develop.svn.wordpress.org/trunk@29760 602fd350-edb4-49c9-b593-d223f7449a82
wp-tests-config.php can/should reside in the root of a develop checkout. `phpunit` should be run from the root.
see #25088.
git-svn-id: https://develop.svn.wordpress.org/trunk@25165 602fd350-edb4-49c9-b593-d223f7449a82
