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Query: Allow the hyphen-prefix-for-search-exclusion feature to be disabled by filter.

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WordPress 4.4 introduced "hyphen exclusion" for search terms, so that
"foo -bar" would return posts containing "foo" AND not containing "bar".
The new filter 'wp_query_use_hyphen_for_exclusion' allows developers
to disable this feature when it's known that their content will contain
semantically important leading hyphens.

Props chriseverson, choongsavvii.
Fixes #38099.

git-svn-id: https://develop.svn.wordpress.org/trunk@38792 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges
2016-10-14 20:05:40 +00:00
parent 53753c6c3a
commit e9ef25d9f6
2 changed files with 36 additions and 2 deletions
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22
tests/phpunit/tests/query/search.php
View File

@@ -59,6 +59,28 @@ class Tests_Query_Search extends WP_UnitTestCase {
return array();
}
/**
* @ticket 38099
*/
function test_filter_wp_query_use_hyphen_for_exclusion() {
$title = '-HYPHENATION_TEST';
// Create a post with a title which starts with a hyphen
$post_id = self::factory()->post->create( array(
'post_content' => $title, 'post_type' => $this->post_type
) );
// By default, we can use the hyphen prefix to exclude results
$this->assertEquals( array(), $this->get_search_results( $title ) );
// After we disable the feature using the filter, we should get the result
add_filter( 'wp_query_use_hyphen_for_exclusion', '__return_false' );
$result = $this->get_search_results( $title );
$post = array_pop( $result );
$this->assertEquals( $post->ID, $post_id );
remove_filter( 'wp_query_use_hyphen_for_exclusion', '__return_false' );
}
/**
* @ticket 33988
*/