Как вывести itemprop="position" content="" в XSLT?

Question

[Junior Coder]

Всем привет! Подскажите как на UMI микроразметку хлебных крошек сделать этот момент, чтобы прибавлять число автоматом:

<meta itemprop="position" content="1" />
<meta itemprop="position" content="2" />
<meta itemprop="position" content="3" />

Answer 1

[Roman Fov]

<meta itemprop="position" content="{position() + 1}"/>

Но это сработает при правильном Xpath

Comments

[Junior Coder]

1 и 2 считает, а 3 уже нет

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE xsl:stylesheet SYSTEM "ulang://i18n/constants.dtd:file">

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" xmlns:umi="http://www.umi-cms.ru/TR/umi">
<xsl:param name="p" /> 
    <!--Хлебные крошки-->
    <xsl:template match="result" mode="breadcrumb"/>

    <xsl:template match="result[not(page/@is-default)]" mode="breadcrumb">
        <div class="breadcrumbs">
            <ul itemscope="itemscope" itemtype="http://schema.org/BreadcrumbList">
                <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem" class="breadcrumbs_home">
                    <a itemprop="item" href="/">
                        <div itemprop="name" umi:element-id="{$infoPageId}" umi:field-name="breadcrumbs_index" umi:field-type="string" umi:empty="&empty-content;">
                            <xsl:apply-templates select="$infoPage/property[@name = 'breadcrumbs_index']" />
                        </div>
                    </a>
                    <span class="breadcrumb_separator">
                        <span class="separator_text">&breadcrumb-separator;</span>
                    </span>
                 <meta itemprop="position" content="1" />  
                </li>

                <xsl:choose>
                    <xsl:when test="page[basetype/@method = 'object'][.//property[@name = 'catalog_object_main_category']/value &gt; 0]">
                        <xsl:apply-templates select="document(concat('udata://catalog/getObjectBreadcrumbs/', page//property[@name = 'catalog_object_main_category']/value, '/'))/udata/pages/page" mode="breadcrumbs" />
                    </xsl:when>
                    <xsl:otherwise>
                        <xsl:apply-templates select="parents/page" mode="breadcrumbs"/>
                    </xsl:otherwise>
                </xsl:choose>      
                <xsl:choose>                          
                    <xsl:when test="$p!=0">
                        <xsl:apply-templates select="page" mode="breadcrumbs"/>
                        <li class="breadcrumbs_last">
                            <a>                        
                                <div>
                                    <span>Страница </span>
                                    <xsl:value-of select="$p+1" />
                                </div>
                            </a>                                           
                        </li>
                    </xsl:when>  
                    <xsl:otherwise>
                        <xsl:apply-templates select="page" mode="breadcrumbslast"/> 
                    </xsl:otherwise>                           
                </xsl:choose>
            </ul>
        </div>
    </xsl:template>
    <xsl:template match="page" mode="breadcrumbslast">                
        <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem" class="breadcrumbs_last">
            <a itemprop="item">                        
                <div itemprop="name">
                    <xsl:choose>
                        <xsl:when test="not(name)">
                            <xsl:value-of select="@header" disable-output-escaping="yes"/>
                        </xsl:when>
                        <xsl:otherwise>
                            <xsl:value-of select="name" disable-output-escaping="yes"/>                                             
                        </xsl:otherwise>
                    </xsl:choose>  
                </div>
            </a>  
 			<meta itemprop="position" content="{position() + 1}"/>                                 
        </li>                   
    </xsl:template> 
    <xsl:template match="page" mode="breadcrumbs">
        <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem">
            <a itemprop="item" href="{@link}" title="{name}">
                <div itemprop="name">
                    <xsl:value-of select="name" disable-output-escaping="yes"/>
                </div>
            </a>
            <span class="breadcrumb_separator">
                <span class="separator_text">&breadcrumb-separator;</span>
            </span>
           <meta itemprop="position" content="{position() + 1}"/>  
        </li>
    </xsl:template>

    <xsl:template match="page[@link = '/']" mode="breadcrumbs"/>

</xsl:stylesheet>

[Roman Fov]

Что выводит? Можно кусок получившегося html?

[Junior Coder]

Roman Fov, выводит

<meta itemprop="position" content="1" />
<meta itemprop="position" content="2" />
<meta itemprop="position" content="2" />

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE xsl:stylesheet SYSTEM "ulang://i18n/constants.dtd:file">

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" xmlns:umi="http://www.umi-cms.ru/TR/umi">
<xsl:param name="p" /> 
    <!--Хлебные крошки-->
    <xsl:template match="result" mode="breadcrumb"/>

    <xsl:template match="result[not(page/@is-default)]" mode="breadcrumb">
        <div class="breadcrumbs">
            <ul itemscope="itemscope" itemtype="http://schema.org/BreadcrumbList">
                <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem" class="breadcrumbs_home">
                    <a itemprop="item" href="/">
                        <div itemprop="name" umi:element-id="{$infoPageId}" umi:field-name="breadcrumbs_index" umi:field-type="string" umi:empty="&empty-content;">
                            <xsl:apply-templates select="$infoPage/property[@name = 'breadcrumbs_index']" />
                        </div>
                    </a>
                    <span class="breadcrumb_separator">
                        <span class="separator_text">&breadcrumb-separator;</span>
                    </span>
               	<meta itemprop="position" content="{position()}"/>     
                </li>

                <xsl:choose>
                    <xsl:when test="page[basetype/@method = 'object'][.//property[@name = 'catalog_object_main_category']/value &gt; 0]">
                        <xsl:apply-templates select="document(concat('udata://catalog/getObjectBreadcrumbs/', page//property[@name = 'catalog_object_main_category']/value, '/'))/udata/pages/page" mode="breadcrumbs" />
                    </xsl:when>
                    <xsl:otherwise>
                        <xsl:apply-templates select="parents/page" mode="breadcrumbs"/>
                    </xsl:otherwise>
                </xsl:choose>      
                <xsl:choose>                          
                    <xsl:when test="$p!=0">
                        <xsl:apply-templates select="page" mode="breadcrumbs"/>
                        <li class="breadcrumbs_last">
                            <a>                        
                                <div>
                                    <span>Страница </span>
                                    <xsl:value-of select="$p+1" />
                                </div>
                            </a>                                           
                        </li>
                    </xsl:when>  
                    <xsl:otherwise>
                        <xsl:apply-templates select="page" mode="breadcrumbslast"/> 
                    </xsl:otherwise>                           
                </xsl:choose>
            </ul>
        </div>
    </xsl:template>

    <xsl:template match="page" mode="breadcrumbs">
        <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem">
            <a itemprop="item" href="{@link}" title="{name}">
                <div itemprop="name">
                    <xsl:value-of select="name" disable-output-escaping="yes"/>
                </div>
            </a>
            <span class="breadcrumb_separator">
                <span class="separator_text">&breadcrumb-separator;</span>
            </span>
           <meta itemprop="position" content="{position() + 1}"/>  
        </li>
    </xsl:template>
	
	
	    <xsl:template match="page" mode="breadcrumbslast">                
        <li itemprop="itemListElement" itemscope="itemscope" itemtype="http://schema.org/ListItem" class="breadcrumbs_last">
            <a itemprop="item">                        
                <div itemprop="name">
                    <xsl:choose>
                        <xsl:when test="not(name)">
                            <xsl:value-of select="@header" disable-output-escaping="yes"/>
                        </xsl:when>
                        <xsl:otherwise>
                            <xsl:value-of select="name" disable-output-escaping="yes"/>                                             
                        </xsl:otherwise>
                    </xsl:choose>  
                </div>
            </a>  
 			<meta itemprop="position" content="{position() + 1}"/>                               
        </li>                   
    </xsl:template> 
	
	
	
	
    <xsl:template match="page[@link = '/']" mode="breadcrumbs"/>

</xsl:stylesheet>