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In get_post_class(), ensure that we always coerce the class list passed to the function to an array, even when it's empty.

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This is consistent with `get_body_class()`, see [18176].

See #34452.

git-svn-id: https://develop.svn.wordpress.org/trunk@35399 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2015-10-26 15:08:47 +00:00
parent 8a105470b4
commit d8ddd686d5
1 changed files with 3 additions and 0 deletions
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3
src/wp-includes/post-template.php
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@ -429,6 +429,9 @@ function get_post_class( $class = '', $post_id = null ) {
$class = preg_split( '#\s+#', $class );
}
$classes = array_map( 'esc_attr', $class );
} else {
// Ensure that we always coerce class to being an array.
$class = array();
}
if ( ! $post ) {