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apply_filters( 'date_query_valid_columns', string[] $valid_columns )

Filters the list of valid date query columns.

Parameters

$valid_columns

(string[]) 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'

Source

File: wp-includes/class-wp-date-query.php

View on Trac

Changelog

Version Description
4.1.0 Added 'user_registered' to the default recognized columns.
3.7.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/date_query_valid_columns