app/helpers/mdwa_helper.rb in mdd-3.0.10 vs app/helpers/mdwa_helper.rb in mdd-3.0.13

@@ -12,6 +12,23 @@
 
   def encode_results_to_autocomplete(results, field_name)
     return results.collect{ |c| "{label: '#{c.send field_name}', value: '#{c.id}'}"  }.join( ',' )
   end
   
+  def file_icon_path( file_name, size = 'medium' )
+    exts = [ "bmp", "css", "csv", "doc", "docx", "eps", "gif", "html", "ico", "jpg", "js", "json", "mp3", "pdf", "php", "png", "ppt", "pptx", "psd", "svg", "swf", "tiff", "txt", "wav", "xls", "xlsx", "xml" ]
+    path = "mdwa/documents"
+
+    # recuperando a extensão do arquivo
+    file_name = file_name.split( "." )
+    # Caso não tenha extensão, ícone padrão é o de txt
+    # Caso não exista o ícone da extensão, icone padrão é o do txt
+    if file_name.length.eql?(1) or !exts.include?(file_name[ file_name.length - 1])
+      ext = "txt"
+    else
+      ext = file_name[ file_name.length - 1]
+    end
+
+    return "#{path}/#{size}/#{ext}_file.png"
+  end
+  
 end