ACF repeater sorteren op datum

$repeater = get_field('plaats_en_data'); 
$datum = array();

// populate order
foreach( $repeater as $i => $row ) {
	$vandaag = strtotime(date('Ymd'));
	$str_datum = strtotime($row['start_datum']);
	
	$plaats[ $i ] = $row['plaats'];
	
	if ($str_datum >= $vandaag):
	$datum[ $i ] = $row['start_datum'];
	endif;
}
function subval_sort( $a, $b )
  {
      if ( strtotime($a['start_datum']) == strtotime($b['start_datum']) )
          return 0;
      return strtotime($a['start_datum']) < strtotime($b['start_datum']) ? -1 : 1;
  }
  
  // Sort our multidimensional array by sub array value
  usort( $repeater, 'subval_sort' );

 

#acf #array #php #repeater #sort #usort