$matchBuilders protected property
Map of MATCH keywords to builder methods. These methods are used by buildMatch() to build MATCH expression from array syntax.
protected array $matchBuilders = ['AND' => 'buildAndMatch', 'OR' => 'buildAndMatch', 'IGNORE' => 'buildIgnoreMatch', 'PROXIMITY' => 'buildProximityMatch', 'MAYBE' => 'buildMultipleMatch', 'SENTENCE' => 'buildMultipleMatch', 'PARAGRAPH' => 'buildMultipleMatch', 'ZONE' => 'buildZoneMatch', 'ZONESPAN' => 'bui