Reply To: Cross-filtering by meta value

• MarvinLeRouge

• January 25, 2016 at 1:27 am

Hi,

I found my answer :

• field values must be meta queried one at a time (in the query definition), because you should try any order, and it could be mess with as less as 3 values
• The basic query is on this model, section 3 (Multiple custom field values), since the field queried is a post, with potential multiple values
• The relation is a “AND” in order to have the meta field like value1 and like value 2 and llike value3

$values = explode(",", $values_str);
$query_values = [];
foreach($values as $value) {
	$query_values[] = [
		'key'		=> 'produit_categories',
		'value'		=> $value,
		'compare'	=> 'LIKE'
	];
}

$args['meta_query']	=
		'relation'		=> 'AND',
		$query_values
];