public static function Utility::buildSuggesterContextFilterQuery in Search API Solr 4.x

Same name and namespace in other branches

1. 8.3 src/Utility/Utility.php \Drupal\search_api_solr\Utility\Utility::buildSuggesterContextFilterQuery()
2. 8.2 src/Utility/Utility.php \Drupal\search_api_solr\Utility\Utility::buildSuggesterContextFilterQuery()

Builds the filter query for a Suggester context given an array of tags.

Parameters

array $tags: An array of tags as strings.

Return value

string The resulting filter query.

1 call to Utility::buildSuggesterContextFilterQuery()

SearchApiSolrBackend::setAutocompleteSuggesterQuery in src/Plugin/search_api/backend/SearchApiSolrBackend.php

Set the suggester parameters for the solarium autocomplete query.

File

src/Utility/Utility.php, line 463

Class

Utility

Provides various helper functions for Solr backends.

Namespace

Drupal\search_api_solr\Utility

Code

public static function buildSuggesterContextFilterQuery(array $tags) {
  $cfg = [];
  foreach ($tags as $tag) {
    if (self::decodeSolrName($tag) === $tag) {
      $cfg[] = '+' . self::encodeSolrName($tag);
    }
    else {
      $cfg[] = '+' . $tag;
    }
  }
  return implode(' ', $cfg);
}