src/Rocketeer/Services/Builders/Builder.php
public function registerLookup($type, $lookups = [])
    {
        $lookups = (array) $lookups;

        $this->lookups[$type] = array_unique(array_merge($this->lookups[$type], $lookups));
    }
public function registerLookup($type, $lookups = [])
    {
        $lookups = (array) $lookups;

        $this->lookups[$type] = array_unique(array_merge($this->lookups[$type], $lookups));
    }
public function registerLookup ( $ type , $ lookups = [ ] ) { $ lookups = ( array ) $ lookups ; $ this -> lookups [ $ type ] = array_unique ( array_merge ( $ this -> lookups [ $ type ] , $ lookups ) ) ; }
Add additional places to look for classes.

@param string       $type
@param string|array $lookups
Add additional places to look for classes .