Based upon http://www.advancedcustomfields.com/resources/creating-wp-archive-custom-field-filter/
i am looking for filtering with more fields:
field 1: color
field 2: size
field 3: weight
… does anybody got the solution or idea? the single filter ist working.
Thanks for the post.
You will only need to add the third field to the $GLOBALS class like so:
Passing the third field’s key and name like so:
// array of filters (field key => field name)
$GLOBALS['my_query_filters'] = array(
'field_1' => 'color',
'field_2' => 'size',
'field_3' => 'weight'