Frontend Filters
Tips & Miscellaneous
How to automatically check/select filter values based on the archive page?
Automatically selecting taxonomy filter values, based on the current taxonomy archive page
Category archive auto-selection
For every taxonomy
For specific taxonomies only
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add_filter('asp_pre_get_front_filters', 'asp_change_tax_filter', 10, 2);
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function asp_change_tax_filter($filters, $type) {
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// --- DO NOT CHANGE ANYTHING BELOW ---
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if ( is_archive() ) {
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$term_id = get_queried_object()->term_id;
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if ( empty($term_id) )
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return $filters;
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$taxonomy = get_queried_object()->taxonomy;
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foreach ($filters as $k => &$filter) {
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$term_id = get_queried_object()->term_id;
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if ( $type == 'taxonomy' && $filter->data['taxonomy'] == $taxonomy ) {
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$filter->unselect();
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$filter->select($term_id);
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}
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}
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}
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return $filters;
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}
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add_filter('asp_pre_get_front_filters', 'asp_change_tax_filter', 10, 2);
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function asp_change_tax_filter($filters, $type) {
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$taxonomies = 'category, post_tag'; // Comma separated list of taxonomies
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// --- DO NOT CHANGE ANYTHING BELOW ---
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if ( is_archive() ) {
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$term_id = get_queried_object()->term_id;
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if ( empty($term_id) )
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return $filters;
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$taxonomies = explode(',', $taxonomies);
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foreach ( $taxonomies as $taxonomy ) {
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$taxonomy = trim($taxonomy);
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foreach ($filters as $k => &$filter) {
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if ($type == 'taxonomy' && $filter->data['taxonomy'] == $taxonomy) {
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$filter->unselect();
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$filter->select($term_id);
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}
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}
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}
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}
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return $filters;
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}
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- $taxonomy (string) - comma separated list of taxonomy names, where you want the code to apply
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