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_wp_dashboard_on_this_day_date_query_clause › WordPress Function

Since7.1.0
Deprecatedn/a
› _wp_dashboard_on_this_day_date_query_clause ( $date )
Access:
  • private
Parameters:
  • (DateTimeInterface) $date Date to build the clause for.
    Required: Yes
Returns:
  • (array) Date query clause.
Defined at:
Codex:

Builds the date query clause for today's anniversary date.

On February 28 in a non-leap year, February 29 posts are included so leap-day anniversaries still appear.


Related Functions: wp_dashboard_on_this_day_postbox_classes, wp_dashboard_on_this_day_setup, wp_dashboard_on_this_day_get_posts, wp_dashboard_on_this_day, wp_dashboard_secondary_control

Source 

function _wp_dashboard_on_this_day_date_query_clause( $date ) {
	$month  = (int) $date->format( 'm' );
	$day    = (int) $date->format( 'd' );
	$clause = array(
		'month' => $month,
		'day'   => $day,
	);

	// Display leap day posts on Feb 28 in non leap years.
	if (
		28 === $day
		&& 2 === $month
		&& false === (bool) $date->format( 'L' )
	) {
		$clause = array(
			'relation' => 'OR',
			$clause,
			array(
				'month' => 2,
				'day'   => 29,
			),
		);
	}

	return $clause;
}