News feeds on UMI.CMS - what parameter should be passed to get a list of news announcements?

Question

XSL & XSLT

Hello! I'm trying to display announcements of several news feeds on UMI.CMS. This is the first time I've come across an XSLT templating engine, I'm doing it according to a practical example dev.docs.umi-cms.ru/prakticheskie_primery/lenty_no... stuck here: there is a macro

<xsl:apply-templates select="$doc-newspage/udata/items" mode="news.lents" />

but what the variable parameter should be is not clear to me. Probably something like this

<xsl:variable name="doc-newspage" select="document('udata://news/lastlist')" />

Answer 1

Displayed all the news from all feeds, you need to display the latest news in each individual feed, like this should work like this

<xsl:variable name="newslent" select="page/@id" />	
            <xsl:apply-templates select="document('udata://news/lastlist/($newslent)//30/3')/udata/items" mode="news_lents" />

but something does not work, can anyone come across?