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

Retrieves the search keys.

Return value

array|string|null This object's search keys - either a string or an array specifying a complex search expression. An array will contain a '#conjunction' key specifying the conjunction type, and search strings or nested expression arrays at numeric keys. Additionally, a '#negation' key might be present, which means – unless it maps to a FALSE value – that the search keys contained in that array should be negated, i.e. not be present in returned results.

Overrides SearchApiMultiQueryInterface::getKeys

File

./search_api_multi.query.inc, line 1099

Class

SearchApiMultiQuery

Standard implementation of SearchApiMultiQueryInterface.

Code

public function &getKeys() {
  return $this->keys;
}