#function useFile filePath fileName fullPath=''>
<#if fullPath?has_content>
<#assign prefix=site.sitePath/>
<#else>
<#assign prefix=r'${site.sitePath}'/>
#if>
<#assign fileType=t.fileType(fileName)/>
<#switch fileType>
<#case 'image'>
<#return ''/><#break>
<#case 'video'>
<#return ''/><#break>
<#case 'audio'>
<#return ''/><#break>
<#default>
<#assign fileSuffix = fileName?keep_after_last('.')/>
<#switch fileSuffix>
<#case 'css'>
<#return ''/><#break>
<#case 'js'>
<#return ''/><#break>
<#case 'ico'>
<#return ''/><#break>
<#case 'rar'>
<#case 'zip'>
<#case 'html'>
<#return ''+fileName+''/><#break>
<#default>
<#return prefix+filePath/>
#switch>
#switch>
#function >
${a.fileName}
<#else> <#if t.fileType(a.fileName) = 'image'>