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Layered nav fix when removing a term from the filter

This commit is contained in:
Mike Jolley 2011-10-26 17:57:25 +01:00
parent 2d89a8d23f
commit 16220ae306
1 changed files with 6 additions and 0 deletions
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6
widgets/widget-layered_nav.php
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@ -192,6 +192,12 @@ class WooCommerce_Widget_Layered_Nav extends WP_Widget {
// Current Filter = this widget
if (isset( $_chosen_attributes[$taxonomy] ) && is_array($_chosen_attributes[$taxonomy]) && in_array($term->term_id, $_chosen_attributes[$taxonomy])) :
$class = 'class="chosen"';
// Remove this term is $current_filter has more than 1 term filtered
if (sizeof($current_filter)>1) :
$current_filter_without_this = array_diff($current_filter, array($term->term_id));
$link = add_query_arg( $arg, implode(',', $current_filter_without_this), $link );
endif;
else :
$link = add_query_arg( $arg, implode(',', $current_filter), $link );
endif;