XSL to display an image from a File (single) field in a data node

In this case there are two data fields in the schema. This example is from data detail xsl, also works in datail listing xsls.

• The image (a file single field) - SystemLogo
• The alt text (a text 1 line field) - SystemLogoAltText

Using a fieldProcessor - because we are combining different data fields - and we are checking there is content to display (the if test).

    <xsl:template match="SystemLogo" mode="fieldProcessor">
        <xsl:param name="StyleNode" />
        <xsl:param name="Node" />
        <xsl:if test="normalize-space($Node/SystemLogo)!=''">
            <span class="systemLogo"><img src="{$Node/SystemLogo}" alt="{$Node/SystemLogoAltText}"/></span>
        </xsl:if>
    </xsl:template>