public function SearchApiMultiQuery::condition in Search API Multi-Index Searches 7

Add a new ($field $operator $value) condition filter.

Parameters

string $field: The field to filter on. Either a field specification as detailed in the class comment, or the special field "search_api_multi_index" which means a filter on the searched indexes.

mixed $value: The value the field should have (or be related to by the operator).

string $operator: The operator to use for checking the constraint. The following operators are supported for primitive types: "=", "<>", "<", "<=", ">=", ">". They have the same semantics as the corresponding SQL operators. If $field is a fulltext field, $operator can only be "=" or "<>", which are in this case interpreted as "contains" or "doesn't contain", respectively. If $value is NULL, $operator also can only be "=" or "<>", meaning the field must have no or some value, respectively.

Return value

SearchApiMultiQueryInterface The called object.

Overrides SearchApiMultiQueryInterface::condition

File

./search_api_multi.query.inc, line 621

Class

SearchApiMultiQuery

Standard implementation of SearchApiMultiQueryInterface.

Code

public function condition($field, $value, $operator = '=') {
  if ($field == 'search_api_multi_index') {
    if ($operator == '=') {
      if (isset($this->indexes[$value])) {
        $this->indexes = array(
          $value => $this->indexes[$value],
        );
      }
      else {
        throw new SearchApiException(t('Trying to filter multi-index query on two indexes simultaneously.'));
      }
    }
    else {
      unset($this->indexes[$value]);
    }
  }
  else {
    $this->filter
      ->condition($field, $value, $operator);
    if ($operator != '<>' && strpos($field, ':')) {
      list($index_id) = explode(':', $field, 2);
      $this->used_indexes[$index_id] = TRUE;
    }
  }
  return $this;
}