whole_func_string: function(req, res, runMethod) {
      var form = new formidable.IncomingForm()
          ,files = {}
          ,fields = {}
          ,size = 0                
  
      for(var i in formConfig) {
          form[i] = formConfig[i]
      }
      form.on('file', function(field, file) {
          size += file.size
          if(size > maxUploadSize) {
              return false;
          }
          if(files[field]) {
              if(!util.isArray(files[field])) files[field] = [files[field]]                    
              files[field].push(file)        
          } else {
              files[field] = file;
          }
      })            
      form.on('field', function(field, value) {
          if(fields[field]) {
              if(!util.isArray(fields[field])) fields[field] = [fields[field]]                    
              fields[field].push(value)        
          } else {
              fields[field] = value;
          }
      })            
      form.on('end', function() {
          fields.files = files
          runMethod(req, res, fields); 
      });
      form.parse(req); 
  }
func_code_string: function(req, res, runMethod) {
      var form = new formidable.IncomingForm()
          ,files = {}
          ,fields = {}
          ,size = 0                
  
      for(var i in formConfig) {
          form[i] = formConfig[i]
      }
      form.on('file', function(field, file) {
          size += file.size
          if(size > maxUploadSize) {
              return false;
          }
          if(files[field]) {
              if(!util.isArray(files[field])) files[field] = [files[field]]                    
              files[field].push(file)        
          } else {
              files[field] = file;
          }
      })            
      form.on('field', function(field, value) {
          if(fields[field]) {
              if(!util.isArray(fields[field])) fields[field] = [fields[field]]                    
              fields[field].push(value)        
          } else {
              fields[field] = value;
          }
      })            
      form.on('end', function() {
          fields.files = files
          runMethod(req, res, fields); 
      });
      form.parse(req); 
  }
func_documentation_string: Create multipart parser to parse given request