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Posts, Post Types: In wp_trim_words() make sure the $num_words parameter is always an integer, as documented, to avoid a PHP warning.

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Props donmhico, pikamander2.
Fixes #47867.

git-svn-id: https://develop.svn.wordpress.org/trunk@45796 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2019-08-14 17:17:51 +00:00
parent d4a305292f
commit a58eb86d5e
2 changed files with 12 additions and 1 deletions
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10
tests/phpunit/tests/formatting/WPTrimWords.php
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@@ -73,4 +73,14 @@ class Tests_Formatting_WPTrimWords extends WP_UnitTestCase {
restore_previous_locale();
$this->assertEquals( $expected, $actual );
}
/**
* @ticket 47867
*/
function test_works_with_non_numeric_num_words() {
$this->assertEquals( '', wp_trim_words( $this->long_text, '', '' ) );
$this->assertEquals( '', wp_trim_words( $this->long_text, 'abc', '' ) );
$this->assertEquals( '', wp_trim_words( $this->long_text, null, '' ) );
$this->assertEquals( 'Lorem ipsum dolor', wp_trim_words( $this->long_text, '3', '' ) );
}
}