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Add Weight to Entries (posts) within a Specific Category (taxonomy term) in SearchWP
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<?php | |
// Add Weight to Entries (posts) within a Specific Category (taxonomy term) in SearchWP. | |
// @link https://searchwp.com/documentation/knowledge-base/add-weight-category-tag-term/ | |
add_filter( 'searchwp\query\mods', function( $mods ) { | |
global $wpdb; | |
// Taxonomy bonus weight Mods. | |
$bonuses = [ [ | |
'term_id' => 37, // Term ID to receive extra weight. | |
'weight' => 100, // How much extra weight for this term. | |
], [ | |
'term_id' => 82, // Term ID to receive extra weight. | |
'weight' => 200, // How much extra weight for this term. | |
] ]; | |
$term_mods = []; | |
foreach ( $bonuses as $bonus ) { | |
$mod = new \SearchWP\Mod(); | |
$index_alias = $mod->get_foreign_alias(); | |
$mod->relevance( "IF(( | |
SELECT {$wpdb->prefix}posts.ID | |
FROM {$wpdb->prefix}posts | |
LEFT JOIN {$wpdb->prefix}term_relationships ON ( | |
{$wpdb->prefix}posts.ID = {$wpdb->prefix}term_relationships.object_id | |
) | |
WHERE {$wpdb->prefix}posts.ID = {$index_alias}.id | |
AND {$wpdb->prefix}term_relationships.term_taxonomy_id = {$bonus['term_id']} | |
LIMIT 1 | |
) > 0, {$bonus['weight']}, 0)" ); | |
$term_mods[] = $mod; | |
} | |
$mods = array_merge( $mods, $term_mods ); | |
return $mods; | |
} ); |
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