Added exclusion of tags in media library
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parent
89f2585709
commit
190a69a57d
104
src/media.php
104
src/media.php
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@ -149,23 +149,52 @@ class MediaManager {
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return;
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}
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$selected = isset( $_GET[ $this->taxonomy ] ) ? $_GET[ $this->taxonomy ] : false;
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$dropdown = wp_dropdown_categories([
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$filter_name = "filter_" . $this->taxonomy;
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$excluded_name = "excluded_" . $this->taxonomy;
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$filter_dropdown = wp_dropdown_categories([
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'show_option_all' => 'All Tags',
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'taxonomy' => $this->taxonomy,
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'name' => $this->taxonomy,
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'name' => $filter_name . "[]",
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'orderby' => 'name',
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'selected' => $selected,
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'hierarchical' => true,
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'value_field' => 'term_id',
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'depth' => 3,
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'hide_empty' => true,
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'hide_empty' => false,
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'echo' => false
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]);
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$dropdown = str_replace('<select ', '<select multiple ', $dropdown);
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$selected = isset( $_GET[ $filter_name ] ) ? $_GET[ $filter_name ] : [];
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$filter_dropdown = str_replace('<select ', '<select multiple ', $filter_dropdown);
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$filter_dropdown = str_replace(" selected='selected'>", ">", $filter_dropdown);
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foreach ( $selected as $sid ) {
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$filter_dropdown = str_replace("value=\"{$sid}\">", "value=\"{$sid}\" selected>", $filter_dropdown);
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}
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echo $dropdown;
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$excluded_dropdown = wp_dropdown_categories([
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'show_option_all' => 'None',
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'taxonomy' => $this->taxonomy,
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'name' => $excluded_name . "[]",
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'orderby' => 'name',
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'hierarchical' => true,
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'value_field' => 'term_id',
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'depth' => 3,
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'hide_empty' => false,
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'echo' => false
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]);
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$selected = isset( $_GET[ $excluded_name ] ) ? $_GET[ $excluded_name ] : [ $this->tags->get_by_name("Generated")->id ];
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$excluded_dropdown = str_replace('<select ', '<select multiple ', $excluded_dropdown);
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$excluded_dropdown = str_replace(" selected='selected'>", ">", $excluded_dropdown);
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foreach ( $selected as $sid ) {
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$excluded_dropdown = str_replace("value=\"{$sid}\">", "value=\"{$sid}\" selected>", $excluded_dropdown);
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}
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echo "<label for='{$filter_name}'>Inkludierte Tags</label>";
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echo $filter_dropdown;
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echo "<label for='{$excluded_name}'>Excludierte Tags</label>";
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echo $excluded_dropdown;
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}
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public function apply_list_filter( $query ) {
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@ -176,27 +205,70 @@ class MediaManager {
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return;
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}
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if (!empty($_GET[$this->taxonomy])) {
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$filter_name = "filter_" . $this->taxonomy;
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$excluded_name = "excluded_" . $this->taxonomy;
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$id = $_GET[$this->taxonomy];
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$queries = [];
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if ( array_key_exists($filter_name, $_GET) && ! empty($_GET[$filter_name]) && array_search(0, $_GET[$filter_name]) !== 0 ) {
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$tags = [];
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foreach ( $_GET[$filter_name] as $id ) {
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$tag = $this->tags->get_by_id((int)$id);
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if ( $tag === null ) {
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return;
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continue;
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}
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$tags = array_merge($tags, [$tag], $tag->get_all_children());
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}
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$tags = array_merge([$tag], $tag->get_all_children());
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$ids = array_map(fn ($t) => $t->id, $tags);
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unset($query->query_vars['ttgf_media_tags']);
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$query->set('tax_query', [[
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'taxonomy' => 'ttgf_media_tags',
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$queries[] = [
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'taxonomy' => $this->taxonomy,
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'field' => 'term_id',
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'terms' => [$ids[0]],
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'terms' => $ids,
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'include_children' => true,
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]]);
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'operator' => 'IN'
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];
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}
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if ( ! array_key_exists($excluded_name, $_GET) ) {
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$_GET[$excluded_name] = [ $this->tags->get_by_name("Generated")->id ];
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}
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if ( (count($_GET[$excluded_name]) == 1 && $_GET[$excluded_name][0] != 0) || count($_GET[$excluded_name]) > 1 ) {
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$tags = [];
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foreach ( $_GET[$excluded_name] as $id ) {
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$tag = $this->tags->get_by_id((int)$id);
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if ( $tag === null ) {
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continue;
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}
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$tags = array_merge($tags, [$tag], $tag->get_all_children());
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}
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$ids = array_map(fn ($t) => $t->id, $tags);
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$queries[] = [
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'taxonomy' => $this->taxonomy,
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'field' => 'term_id',
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'terms' => $ids,
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'include_children' => true,
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'operator' => 'NOT IN'
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];
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}
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if ( count($queries) > 1 ) {
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$queries['relation'] = 'AND';
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}
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$query->set('tax_query', $queries);
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}
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private function _build_dropdown( $name, $options, $selected, $empty = true ) {
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@ -107,6 +107,10 @@ class TagTree {
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'update_count_callback' => '_update_generic_term_count'
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]);
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if ( empty(get_terms([ 'taxonomy' => $taxonomy_id, 'hide_empty' => false ])) ) {
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wp_insert_term("Generated", $taxonomy_id);
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}
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return new TagTree($taxonomy_id);
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}
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@ -335,6 +339,4 @@ class TagTree {
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}
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}
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}
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