public function Grouping::getGroupingFields in Search API Grouping 8

Returns the fields to group on.

Return value

array The list of fields to use for grouping.

1 call to Grouping::getGroupingFields()

Grouping::preprocessSearchQuery in src/Plugin/search_api/processor/Grouping.php

Preprocesses a search query.

File

src/Plugin/search_api/processor/Grouping.php, line 170

Class

Grouping

Processor for grouping up items on behalf of user defined fields.

Namespace

Drupal\search_api_grouping\Plugin\search_api\processor

Code

public function getGroupingFields() {
  $fields = $this->configuration['grouping_fields'];
  foreach ($fields as $key => $field) {
    if ($field === 0) {
      unset($fields[$key]);
    }
  }
  return $fields;
}