如何使用“umbraco.library:GetMedia”从媒体项的父节点获取属性?
这允许我获取当前节点“@nodeName”
<xsl:value-of select="umbraco.library:GetMedia(., 0)/@nodeName" />
我想获取当前节点“@nodeName”的父节点,我尝试了以下但是它不起作用:
<xsl:value-of select="umbraco.library:GetMedia(., 0)/../@nodeName" />
任何人都可以帮助我吗?
干杯,JV
答案 0 :(得分:0)
通过调用GetMedia()和变量中的@parentID属性,我可以使用以下方法进行操作:
<xsl:template match="/">
<!-- Do not call unless an image was picked -->
<xsl:apply-templates select="$currentPage/image[normalize-space()]" />
</xsl:template>
<xsl:template match="image">
<!-- Note: These WILL fail if no media is selected -->
<xsl:variable name="mediaNode" select="umbraco.library:GetMedia(., false())" />
<xsl:variable name="parentMedia" select="umbraco.library:GetMedia($mediaNode/@parentID, false())" />
<p>
Media: <xsl:value-of select="$mediaNode/@nodeName" />
</p>
<p>
Parent: <xsl:value-of select="$parentMedia/@nodeName" />
</p>
</xsl:template>