public function addPreinitDomain($domain) {
		$domain = (string) $domain;
		
		if (in_array($domain, $this->preinitDomains, true)) {
			return $this;
		}
		
		$this->preinitDomains[] = $domain;
		$this->preinitNeed      = true;
		
		return $this;
	}
public function addPreinitDomain($domain) {
		$domain = (string) $domain;
		
		if (in_array($domain, $this->preinitDomains, true)) {
			return $this;
		}
		
		$this->preinitDomains[] = $domain;
		$this->preinitNeed      = true;
		
		return $this;
	}
public function addPreinitDomain ( $ domain ) { $ domain = ( string ) $ domain ; if ( in_array ( $ domain , $ this -> preinitDomains , true ) ) { return $ this ; } $ this -> preinitDomains [ ] = $ domain ; $ this -> preinitNeed = true ; return $ this ; }
Add the domain to preinitialize

@param  string $domain
@return Translator
Add the domain to preinitialize