src/Schema/MySqlBuilder.php
public function dropIfExists($trigger)
    {
        $this->build(tap($this->createBlueprint($trigger), function ($blueprint) {
            $blueprint->dropIfExists();
        }));
    }
public function dropIfExists($trigger)
    {
        $this->build(tap($this->createBlueprint($trigger), function ($blueprint) {
            $blueprint->dropIfExists();
        }));
    }
public function dropIfExists ( $ trigger ) { $ this -> build ( tap ( $ this -> createBlueprint ( $ trigger ) , function ( $ blueprint ) { $ blueprint -> dropIfExists ( ) ; } ) ) ; }
Drop trigger.

@return void
Drop trigger .