<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello everyone,<o:p></o:p></p><p class=MsoNormal>I am trying to develop a model in QGIS 2.13.0-Master, that will add an attribute column populated with the layer name. I can do this in the standard Field Calculator using the @layer_name Layer variable. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>However, when I try repeating this in a model using the Field calculator algorithm, it produces NULL output. I’m guessing this is syntax issue, rather than a scoping issue, because creating a project level variable still produces NULL output.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have been putting the variable in the Formula line of the Field calculator tool. For example: @layer_name<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Should variables work in the Processing modeler? If so am I just using incorrect syntax? <o:p></o:p></p><p class=MsoNormal>Thanks!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kurt <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>**************************<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Kurt Menke, GISP<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Bird’s Eye View <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'><a href="http://www.birdseyeviewgis.com/" title="http://www.birdseyeviewgis.com/"><span style='color:blue'>www.BirdsEyeViewGIS.com</span></a> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Work: 505-265-0243<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Cell: 505-362-1776<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>