====== <#error_btn_back_url> ====== When an error is encountered, this variable will contain the url of the "back" button and it's will be available from the **/error/** page ==== Parameters ==== ^ Name ^ Mandatory ^ Default ^ Description ^ | xmlencode | No | 1 | Xml encode the result. see more on [[en:public:developer:template_system:tags:parameters:xmlencode]] | ==== Example ====



<#error_message>
<#if condition="'<#error_btn_back_url>' <> ''">
  

  <#if condition="'<#error_btn_back_method>' = 'POST'">
    
      <#for var="i" from="0" to="<#error_btn_back_post_params.count> - 1">
        
      <#endfor>
    
    <#htmlbutton template="button_4_1_2.html"
                 href="javascript:void(0);"
                 onclick="document.forms['ak_back_form'].submit(); return false;"
                 caption="Previous">
  <#else>
    <#htmlbutton template="button_4_1_2.html"
                 href="<#error_btn_back_url>"
                 caption="Previous">
  <#endif>  
<#endif>