private function _getFileContent()
	{
		if ( !isset( $this->_index_file_content ) )
		{
			if ( !( $this->_index_file_content = file_get_contents( $this->_root_page_path ) ) )
			{
				trigger_error( "Root file not found. Please, validate the path.", E_USER_ERROR );
			}
		}

		return $this->_index_file_content;
	}