$("form."+id+"_moduleTplLangForm").each(function(i, v){
                $.each($(this).serializeArray(), function(){
                    formData.append('language['+i+']['+this.name+']', this.value);
                });
                var formFiles = $(this).find("[type='file']");
                $.each(formFiles, function(){
                    formData.append('language['+i+']['+$(this).attr("name")+']', $(this).data("value"));
                    if (typeof $(this)[0].files[0] !== "undefined")
                        formData.append('language['+i+']['+$(this).attr("name")+']', $(this)[0].files[0]);
                });
            }); 
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