{block name='frontend_index_header_meta_robots'}{if $SeoMetaRobots}{$SeoMetaRobots}{else}{$smarty.block.parent}{/if}{/block}
{block name='frontend_index_header_meta_description'}{if $SeoMetaDescription}{$SeoMetaDescription|truncate:150:"...":true}{else}{$smarty.block.parent}{/if}{/block}
{block name='frontend_index_header_meta_description_og'}{if $SeoMetaDescription}{$SeoMetaDescription|truncate:150:"...":true}{else}{$smarty.block.parent}{/if}{/block}
{block name='frontend_index_header_meta_description_twitter'}{if $SeoMetaDescription}{$SeoMetaDescription|truncate:150:"...":true}{else}{$smarty.block.parent}{/if}{/block}