public function has($key)
	{
		if (count(func_get_args()) > 1)
		{
			foreach (func_get_args() as $value)
			{
				if ( ! $this->has($value)) return false;
			}

			return true;
		}

		if (is_bool($this->input($key)) || is_array($this->input($key)))
		{
			return true;
		}

		return trim((string) $this->input($key)) !== '';
	}
public function has($key)
	{
		if (count(func_get_args()) > 1)
		{
			foreach (func_get_args() as $value)
			{
				if ( ! $this->has($value)) return false;
			}

			return true;
		}

		if (is_bool($this->input($key)) || is_array($this->input($key)))
		{
			return true;
		}

		return trim((string) $this->input($key)) !== '';
	}
public function has ( $ key ) { if ( count ( func_get_args ( ) ) > 1 ) { foreach ( func_get_args ( ) as $ value ) { if ( ! $ this -> has ( $ value ) ) return false ; } return true ; } if ( is_bool ( $ this -> input ( $ key ) ) || is_array ( $ this -> input ( $ key ) ) ) { return true ; } return trim ( ( string ) $ this -> input ( $ key ) ) !== '' ; }
Determine if the request contains a given input item.

@param  string|array  $key
@return bool
Determine if the request contains a given input item .