add file upload

app/controllers/admin/universal_tables_controller.rb

@@ -174,6 +174,21 @@ end
 			        			ce.text_translations = v
 			        		when "integer"
 			        			ce.number = (val.blank? ? nil : val)
+									when "image"
+										ce.remote_image_url = val
+									when "file"
+										val.split("\;").each do |remote_file|
+											file = ColumnEntryFile.new
+											file.remote_file_url = remote_file
+											filename = {}
+											file.choose_lang.choose_lang.reject(&:empty?).each do |lang|
+												filename[lang] = file.file.file.filename
+											end
+											file.file_title = filename
+											# file.column_entry_id = ce.id
+											file.save
+											ce.column_entry_files << file
+										end
 			        		when "editor"
 			        			v = {}
 			        			@site_in_use_locales.sort.each_with_index do |locale,x|

app/views/admin/universal_tables/export_structure.xlsx.axlsx

@@ -31,7 +31,7 @@ wb.add_worksheet(name: "Structure") do |sheet|
 		when "image"
 			row << column.title
 			row1 << column.key
-			row2 << "Please leave this column blank. Upload the image manually."
+			row2 << "Public URL"
 		when "date"
 			row << column.title
 			row1 << column.key
@@ -46,17 +46,17 @@ wb.add_worksheet(name: "Structure") do |sheet|
 		when "file"
 			row << column.title
 			row1 << column.key
-			row2 << "Please leave this column blank. Upload the files manually."
+			row2 << "Separate the files by ;"
 		end
 	end
 
 	row << t("universal_table.hashtags")
 	row1 << "table_tags"
-	row2 << "table_tags"
+	row2 << "Separate tags by ;"
 
 	row << t("universal_table.related_entries")
 	row1 << "related_entries"
-	row2 << "related_entries"
+	row2 << "Separate UIDs with ;"
 
 	sheet.add_row row, :style => heading
 	sheet.add_row row1

app/views/utable_export/export.xlsx.axlsx

@@ -36,7 +36,7 @@ wb.add_worksheet(name: "Structure") do |sheet|
 		when "image"
 			row << column.title
 			row1 << column.key
-			row2 << "Please leave this column blank. Upload the image manually."
+			row2 << "Public URL"
 		when "date"
 			row << column.title
 			row1 << column.key
@@ -48,17 +48,17 @@ wb.add_worksheet(name: "Structure") do |sheet|
 		when "file"
 			row << column.title
 			row1 << column.key
-			row2 << "Please leave this column blank. Upload the files manually."
+			row2 << "Separate the files by ;"
 		end
 	end
 
 	row << t("universal_table.hashtags")
 	row1 << "table_tags"
-	row2 << "table_tags"
+	row2 << "Separate tags by ;"
 
 	row << t("universal_table.related_entries")
 	row1 << "related_entries"
-	row2 << "related_entries"
+	row2 << "Separate UIDs with ;"
 
 	sheet.add_row row, :style => heading
 	sheet.add_row row1