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date_query_valid_columns – Hook | Developer.WordPress.org
apply_filters ( ‘date_query_valid_columns’, string[] $valid_columns
Filters the list of valid date query columns.
$valid_columnsstring[] An array of valid date query columns. Defaults are 'post_date', 'post_date_gmt', 'post_modified', 'post_modified_gmt', 'comment_date', 'comment_date_gmt', 'user_registered', 'registered', 'last_updated'.
Version Description 4.6.0 Added 'registered' and 'last_updated' to the default recognized columns. 4.1.0 Added 'user_registered' to the default recognized columns. 3.7.0 Introduced.
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