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<?php |
| 2 |
|
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namespace FilterEverything\Filter; |
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|
| 5 |
if ( ! defined('ABSPATH') ) { |
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exit; |
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} |
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|
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class TaxonomyEntity implements Entity |
| 10 |
{ |
| 11 |
public $items = []; |
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|
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public $excludedTerms = []; |
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|
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public $isInclude = false; |
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|
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public $descendants = []; |
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|
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private $entityName = ''; |
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|
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private $new_tax_query = []; |
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|
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private $postTypes = []; |
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|
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public function __construct( $taxName ){ |
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$this->entityName = $taxName; |
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$this->getAllExistingTerms(); |
| 28 |
$this->passTermNames(); |
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} |
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|
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public function setPostTypes( $postTypes ) |
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{ |
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$this->postTypes = $postTypes; |
| 34 |
} |
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|
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public function setExcludedTerms( $excludedTerms, $isInclude ) |
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{ |
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$this->excludedTerms = (array) $excludedTerms; |
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$this->isInclude = $isInclude; |
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} |
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|
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public function getName() |
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{ |
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return $this->entityName; |
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} |
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|
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function excludeTerms( $terms ) |
| 48 |
{ |
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$exclude = []; |
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|
| 51 |
if( ! empty( $this->excludedTerms ) ){ |
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$exclude = $this->excludedTerms; |
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} |
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|
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$exclude_flipped = array_flip( $exclude ); |
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if( $this->isInclude ){ |
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$included_terms = []; |
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foreach( $terms as $index => $term ){ |
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if( isset( $exclude_flipped[$term->term_id] ) ){ |
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$included_terms[$index] = $term; |
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} |
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} |
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$terms = $included_terms; |
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}else{ |
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foreach( $terms as $index => $term ){ |
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if( isset( $exclude_flipped[$term->term_id] ) ){ |
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unset( $terms[$index] ); |
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} |
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} |
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} |
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|
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return $terms; |
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} |
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|
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public function getTermTaxonomyPostsIds( $termTaxonomyIds, $termIds, $filter ) |
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{ |
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global $wpdb; |
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$include_variation_atts = false; |
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$ids = []; |
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|
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if(! isset( $filter['slug'] ) ){ |
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return $ids; |
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} |
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|
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// Check if it is already stored |
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$transient_key = flrt_get_post_ids_transient_key( $filter['slug'] ); |
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|
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if ( false === ( $results = flrt_get_transient( $transient_key ) ) ) { |
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|
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// It wasn't there, so regenerate the data and save the transient |
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if( defined('FLRT_FILTERS_PRO') && FLRT_FILTERS_PRO ) { |
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if( strpos( $this->getName(), 'pa_' ) === 0 ) { |
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$include_variation_atts = true; |
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} |
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} |
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|
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$query[] = "SELECT DISTINCT {$wpdb->term_relationships}.term_taxonomy_id"; |
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$query[] = ", {$wpdb->term_relationships}.object_id"; |
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$query[] = ", tt.term_id"; |
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|
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if( $include_variation_atts ){ |
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$query[] = ", tm.slug"; |
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} |
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|
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$query[] = "FROM {$wpdb->term_relationships}"; |
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$query[] = "LEFT JOIN {$wpdb->term_taxonomy} AS tt"; |
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$query[] = "ON ( {$wpdb->term_relationships}.term_taxonomy_id = tt.term_taxonomy_id )"; |
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|
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if( $include_variation_atts ){ |
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$query[] = "LEFT JOIN {$wpdb->terms} AS tm"; |
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$query[] = "ON ( tt.term_id = tm.term_id )"; |
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} |
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|
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$query[] = "WHERE {$wpdb->term_relationships}.term_taxonomy_id IN ('" . implode("','", $termTaxonomyIds) . "')"; |
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|
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$query = implode(' ', $query); |
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|
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$results = $wpdb->get_results($query, ARRAY_A); |
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|
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flrt_set_transient( $transient_key, $results, FLRT_TRANSIENT_PERIOD_HOURS * HOUR_IN_SECONDS ); |
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} |
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|
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$taxonomy_terms = apply_filters( 'wpc_term_taxonomy_terms', $results, $this ); |
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|
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foreach ($taxonomy_terms as $key => $result) { |
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$ids[$result['term_id']][] = (int) $result['object_id']; |
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} |
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|
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// Add possible empty terms without posts |
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foreach( $termIds as $term_id ){ |
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if( ! isset( $ids[$term_id] ) ){ |
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$ids[$term_id] = []; |
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} |
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} |
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|
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// Fix for counts for parent, when 'include_children=true' |
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// Add posts from children terms to their parents |
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// To make correct counts for their parents |
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if( ! empty( $this->descendants ) && $filter['logic'] === 'or' ){ |
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// array of parents term_ids, that have children |
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foreach ( $ids as $term_id => $post_ids_array ){ |
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if( isset( $this->descendants[$term_id] ) ){ |
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foreach ( $this->descendants[$term_id] as $child_term_id ){ |
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if( isset( $ids[$child_term_id] ) ){ |
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$ids[$term_id] = array_unique( array_merge( $ids[$term_id], $ids[$child_term_id] ) ); |
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} |
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} |
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} |
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} |
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} |
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|
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return $ids; |
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} |
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|
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public function populateTermsWithPostIds( $setId, $post_type ) |
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{ |
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$termTaxonomyIds = []; |
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$termIds = []; |
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$termPosts = []; |
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$the_filter = []; |
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$allWpQueriedPostIds = []; |
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$em = Container::instance()->getEntityManager(); |
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$allWpQueriedPostIds = $em->getAllSetWpQueriedPostIds( $setId ); |
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|
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$relatedFilters = $em->getSetsRelatedFilters( array( array( 'ID' => $setId) ) ); |
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|
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foreach ( $relatedFilters as $filter ){ |
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if( isset( $filter['e_name'] ) && $filter['e_name'] === $this->getName() ){ |
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$the_filter = $filter; |
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break; |
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} |
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} |
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|
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foreach ( $this->getAllExistingTerms() as $term ) { |
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$termTaxonomyIds[] = $term->term_taxonomy_id; |
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$termIds[] = $term->term_id; |
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} |
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|
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|
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if( ! empty( $the_filter ) ){ |
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$termPosts = $this->getTermTaxonomyPostsIds( $termTaxonomyIds, $termIds, $the_filter ); |
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} |
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|
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if( $this->getName() === 'product_shipping_class' ) { |
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foreach ( $termPosts as $term_id => $the_posts ) { |
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$termPosts[$term_id] = apply_filters( 'wpc_from_variations_to_products', $the_posts ); |
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} |
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} |
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|
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$wpManager = Container::instance()->getWpManager(); |
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$wp_queried_object = $wpManager->getQueryVar( 'wp_queried_object' ); |
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$wp_queried_term_id = ( isset( $wp_queried_object['term_id'] ) && $wp_queried_object['term_id'] > 0 ) ? $wp_queried_object['term_id'] : 0; |
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|
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$allWpQueriedPostIds = array_flip( $allWpQueriedPostIds ); |
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|
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foreach( $this->items as $index => $term ) { |
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if( isset( $termPosts[$term->term_id] ) ) { |
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$intersected_posts = []; |
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foreach ( $termPosts[$term->term_id] as $post_id ){ |
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if( isset( $allWpQueriedPostIds[$post_id] ) ){ |
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$intersected_posts[] = $post_id; |
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} |
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} |
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$this->items[$index]->posts = $intersected_posts; |
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}else{ |
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// Here could be items that have no posts, but their descendants have |
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$this->items[$index]->posts = []; |
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} |
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|
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if( $wp_queried_term_id === $this->items[$index]->term_id ){ |
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$this->items[$index]->wp_queried = true; |
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} |
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|
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} |
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} |
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|
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public function getTerms() |
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{ |
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return $this->excludeTerms( $this->getAllExistingTerms() ); |
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} |
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|
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/** |
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* @param int $id term id |
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* @return false|object term object of false |
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*/ |
| 226 |
public function getTerm( $id ){ |
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if( ! $id ){ |
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return false; |
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} |
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|
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foreach ( $this->getAllExistingTerms() as $term ){ |
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if( $id == $term->term_id ){ |
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return $term; |
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} |
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} |
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|
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return false; |
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} |
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|
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public function getTermId( $termSlug ) |
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{ |
| 242 |
foreach ( $this->getAllExistingTerms() as $term ){ |
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if( $termSlug == $term->slug ){ |
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return $term->term_id; |
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} |
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} |
| 247 |
|
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return false; |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* @return array list of term_id and names useful to create Select dropdown |
| 253 |
*/ |
| 254 |
public function getTermsForSelect( $optionGroup = false ) |
| 255 |
{ |
| 256 |
$toSelect = []; |
| 257 |
foreach ( $this->getTerms() as $term ) { |
| 258 |
if( $optionGroup ){ |
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$key = $term->taxonomy.":".$term->term_id; |
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$toSelect[$key] = $term->name; |
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}else{ |
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$toSelect[$term->term_id] = $term->name; |
| 263 |
} |
| 264 |
|
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} |
| 266 |
|
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return $toSelect; |
| 268 |
} |
| 269 |
|
| 270 |
public function getTermsForSelect2() |
| 271 |
{ |
| 272 |
$toSelect = []; |
| 273 |
foreach ( $this->getTerms() as $term ) { |
| 274 |
$toSelect[] = array( 'id' => $term->term_id, 'text' =>$term->name ); |
| 275 |
} |
| 276 |
return $toSelect; |
| 277 |
} |
| 278 |
|
| 279 |
public function passTermNames() |
| 280 |
{ |
| 281 |
foreach ($this->getAllExistingTerms() as $index => $term ) { |
| 282 |
$this->items[$index]->name = apply_filters( 'wpc_filter_taxonomy_term_name', $term->name, $this->getName() ); |
| 283 |
} |
| 284 |
} |
| 285 |
|
| 286 |
function getAllExistingTerms( $force = false ) |
| 287 |
{ |
| 288 |
|
| 289 |
if( empty( $this->items ) || $force ){ |
| 290 |
|
| 291 |
$args = array( |
| 292 |
'taxonomy' => $this->getName(), |
| 293 |
'hide_empty' => false, |
| 294 |
'orderby' => 'none', |
| 295 |
'order' => 'ASC' |
| 296 |
); |
| 297 |
|
| 298 |
/** |
| 299 |
* Filter terms query $args to allow handle cases with some specific taxonomies |
| 300 |
*/ |
| 301 |
$args = apply_filters( 'wpc_filter_term_query_args', $args, 'taxonomy', $this->getName() ); |
| 302 |
$result = apply_filters( 'wpc_filter_get_taxonomy_terms', get_terms( $args ), $this->getName() ); |
| 303 |
|
| 304 |
$termsUpdated = []; |
| 305 |
$children_terms = []; |
| 306 |
|
| 307 |
if( ! empty( $result ) && ! is_wp_error( $result ) ) { |
| 308 |
|
| 309 |
foreach ($result as $i => $termObject) { |
| 310 |
$termObject->name = apply_filters( 'wpc_filter_' . $this->getName() . '_term_name', $termObject->name, $termObject ); |
| 311 |
$termObject->cross_count = 0; |
| 312 |
$termObject->posts = []; |
| 313 |
$termObject->wp_queried = false; |
| 314 |
|
| 315 |
$termsUpdated[$i] = $termObject; |
| 316 |
|
| 317 |
if( ! empty( $termObject->parent ) ) { |
| 318 |
$children_terms[$termObject->parent][] = $termObject->term_id; |
| 319 |
} |
| 320 |
} |
| 321 |
// Solution for 'include_children=true' problem and parent counts |
| 322 |
$this->descendants = flrt_find_all_descendants( $children_terms ); |
| 323 |
$this->items = $termsUpdated; |
| 324 |
} |
| 325 |
|
| 326 |
} |
| 327 |
|
| 328 |
return $this->items; |
| 329 |
} |
| 330 |
|
| 331 |
private function getSqlLogicOperator( $filter ){ |
| 332 |
if( $filter['logic'] === 'and' ){ |
| 333 |
return 'AND'; |
| 334 |
} else { |
| 335 |
return 'IN'; |
| 336 |
} |
| 337 |
} |
| 338 |
|
| 339 |
public function isTermAlreadyInQuery( $queried_value, $wp_query ){ |
| 340 |
$duplicate = []; |
| 341 |
|
| 342 |
if ( ! empty( $wp_query->tax_query->queried_terms ) ) { |
| 343 |
$native_query_terms = $wp_query->tax_query->queried_terms; |
| 344 |
$queried_taxonomies = array_keys( $native_query_terms ); |
| 345 |
|
| 346 |
foreach ( $queried_taxonomies as $q_taxonomy ) { |
| 347 |
if( $q_taxonomy === $queried_value['e_name'] ){ |
| 348 |
$query = $native_query_terms[$q_taxonomy]; |
| 349 |
|
| 350 |
if ( ! empty( $query['terms'] ) ) { |
| 351 |
if ( 'term_id' == $query['field'] ) { |
| 352 |
$term = get_term( reset( $query['terms'] ), $q_taxonomy ); |
| 353 |
} else { |
| 354 |
$term = get_term_by( $query['field'], reset( $query['terms'] ), $q_taxonomy ); |
| 355 |
} |
| 356 |
|
| 357 |
if( ! $term || is_wp_error( $term ) ){ |
| 358 |
return false; |
| 359 |
} |
| 360 |
|
| 361 |
foreach( $queried_value['values'] as $filter_slug ){ |
| 362 |
if( $filter_slug === $term->slug ){ |
| 363 |
$duplicate['taxonomy'] = $q_taxonomy; |
| 364 |
$duplicate['term'] = $term->slug; |
| 365 |
return $duplicate; |
| 366 |
} |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
} |
| 371 |
} |
| 372 |
|
| 373 |
return false; |
| 374 |
} |
| 375 |
|
| 376 |
private function isTheSameTaxQuery( $tax_query_1, $tax_query_2 ){ |
| 377 |
$tax_query_1 = $this->normalizeTaxQueryArray( $tax_query_1 ); |
| 378 |
$tax_query_2 = $this->normalizeTaxQueryArray( $tax_query_2 ); |
| 379 |
|
| 380 |
$diff = array_diff( $tax_query_1, $tax_query_2 ); |
| 381 |
|
| 382 |
if ( empty( $diff ) ){ |
| 383 |
return true; |
| 384 |
} |
| 385 |
|
| 386 |
return false; |
| 387 |
} |
| 388 |
|
| 389 |
private function normalizeTaxQueryArray( $tax_query ){ |
| 390 |
$normalized_tax_query = []; |
| 391 |
|
| 392 |
if( ! is_array( $tax_query ) || ! isset( $tax_query['taxonomy'] ) ) { |
| 393 |
return false; |
| 394 |
} |
| 395 |
|
| 396 |
if( is_array( $tax_query['terms'] ) ){ |
| 397 |
sort( $tax_query['terms'] ); |
| 398 |
} |
| 399 |
|
| 400 |
$normalized_tax_query['taxonomy'] = $tax_query['taxonomy']; |
| 401 |
if( isset( $tax_query['field'] ) ){ |
| 402 |
$normalized_tax_query['field'] = $tax_query['field']; |
| 403 |
} |
| 404 |
|
| 405 |
if( is_array($tax_query['terms']) ){ |
| 406 |
$normalized_tax_query['terms'] = implode( '-', $tax_query['terms'] ); |
| 407 |
}else{ |
| 408 |
$normalized_tax_query['terms'] = $tax_query['terms']; |
| 409 |
} |
| 410 |
|
| 411 |
return $normalized_tax_query; |
| 412 |
} |
| 413 |
|
| 414 |
private function hasNestedQueries( $tax_query ) |
| 415 |
{ |
| 416 |
if( isset( $tax_query[0]['taxonomy'] ) ){ |
| 417 |
return true; |
| 418 |
} |
| 419 |
|
| 420 |
return false; |
| 421 |
} |
| 422 |
|
| 423 |
private function addTaxQueryArray( $tax_query_array ){ |
| 424 |
if( ! isset( $tax_query_array['taxonomy'] ) ){ |
| 425 |
return false; |
| 426 |
} |
| 427 |
|
| 428 |
$existing_tax_query = $this->new_tax_query; |
| 429 |
foreach( $existing_tax_query as $index => $present_query ){ |
| 430 |
if( $this->isTheSameTaxQuery( $present_query, $tax_query_array ) ){ |
| 431 |
return false; |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
$this->new_tax_query[] = $tax_query_array; |
| 436 |
} |
| 437 |
|
| 438 |
/** |
| 439 |
* @return mixed object WP_Query|string; |
| 440 |
*/ |
| 441 |
public function addTermsToWpQuery($queried_value, $wp_query ){ |
| 442 |
/** |
| 443 |
* @feature Include children should be optionally configured in Settings. Maybe. |
| 444 |
*/ |
| 445 |
//@bug WordPress bug if slug is '0' SQL query is wrong |
| 446 |
$args = array( |
| 447 |
'taxonomy' => $queried_value['e_name'], |
| 448 |
'field' => 'slug', |
| 449 |
'terms' => $queried_value['values'], |
| 450 |
); |
| 451 |
|
| 452 |
if( isset( $queried_value['logic'] ) && $queried_value['logic'] === 'and' ){ |
| 453 |
$args['include_children'] = false; |
| 454 |
} |
| 455 |
|
| 456 |
$args['operator'] = $this->getSqlLogicOperator( $queried_value ); |
| 457 |
|
| 458 |
if( isset( $wp_query->tax_query->queries ) && count( $wp_query->tax_query->queries ) ){ |
| 459 |
foreach($wp_query->tax_query->queries as $single_tax_query ){ |
| 460 |
$this->addTaxQueryArray( $single_tax_query ); |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
$this->addTaxQueryArray( $args ); |
| 465 |
|
| 466 |
$already_existing_tax_query = $wp_query->get('tax_query'); |
| 467 |
|
| 468 |
if( is_array( $already_existing_tax_query ) ){ |
| 469 |
foreach( $already_existing_tax_query as $value ){ |
| 470 |
if( $this->hasNestedQueries( $value ) ){ |
| 471 |
foreach( $value as $n => $nested_tax_query ){ |
| 472 |
$this->addTaxQueryArray( $nested_tax_query ); |
| 473 |
} |
| 474 |
} |
| 475 |
$this->addTaxQueryArray( $value ); |
| 476 |
} |
| 477 |
} |
| 478 |
|
| 479 |
if( count($this->new_tax_query) > 1 ){ |
| 480 |
$this->new_tax_query['relation'] = 'AND'; |
| 481 |
} |
| 482 |
|
| 483 |
$wp_query->set('tax_query', $this->new_tax_query ); |
| 484 |
$this->new_tax_query = []; |
| 485 |
|
| 486 |
return $wp_query; |
| 487 |
} |
| 488 |
} |
