Fix item compression setting (fix #27)

API.md

@@ -38,7 +38,7 @@ i3.new_tab {
 
 Updates the current formspec. `extra_formspec` adds an additional formspec string.
 
-#### `i3.delete_tab(tabname)`
+#### `i3.remove_tab(tabname)`
 
 Deletes a tab by name.
 
@@ -178,7 +178,7 @@ end)
 
 Removes all recipe filters and adds a new one.
 
-#### `i3.delete_recipe_filter(name)`
+#### `i3.remove_recipe_filter(name)`
 
 Removes the recipe filter with the given `name`.
 

README.md

@@ -49,4 +49,4 @@ Love this mod? Donations are appreciated: https://www.paypal.me/jpg84240
 
 Demo video (outdated): https://www.youtube.com/watch?v=25nCAaqeacU
 
-![Preview](https://user-images.githubusercontent.com/7883281/123556172-f670a180-d789-11eb-9168-eb38fc764736.png)
+![Preview](https://user-images.githubusercontent.com/7883281/123561657-10ba7780-d7aa-11eb-8bbe-dcec348bb28c.png)

init.lua

@@ -21,7 +21,7 @@ local compress_groups, compressed = loadfile(modpath .. "/etc/compress.lua")()
 local group_stereotypes, group_names = loadfile(modpath .. "/etc/groups.lua")()
 
 local progressive_mode = core.settings:get_bool "i3_progressive_mode"
-local item_compression = core.settings:get_bool "i3_item_compression"
+local item_compression = core.settings:get_bool("i3_item_compression", true)
 local damage_enabled = core.settings:get_bool "enable_damage"
 
 local __3darmor, __skinsdb, __awards
@@ -117,6 +117,10 @@ end
 local old_is_creative_enabled = core.is_creative_enabled
 
 function core.is_creative_enabled(name)
+	if name == "" then
+		return old_is_creative_enabled(name)
+	end
+
 	return check_privs(name, {creative = true}) or old_is_creative_enabled(name)
 end
 
@@ -422,7 +426,7 @@ function i3.set_recipe_filter(name, f)
 	recipe_filters = {[name] = f}
 end
 
-function i3.delete_recipe_filter(name)
+function i3.remove_recipe_filter(name)
 	recipe_filters[name] = nil
 end
 
@@ -583,6 +587,8 @@ local function search(data)
 	local filters = {}
 
 	if search_filter then
+		search_filter = search_filter:trim()
+
 		for filter_name, values in gmatch(filter, sub(opt, 6)) do
 			if search_filters[filter_name] then
 				values = split(values, ",")
@@ -616,7 +622,18 @@ local function search(data)
 				end
 			end
 		else
-			to_add = find(search_in, filter, 1, true)
+			local ok = true
+
+			for keyword in gmatch(filter, "%S+") do
+				if not find(search_in, keyword, 1, true) then
+					ok = nil
+					break
+				end
+			end
+
+			if ok then
+				to_add = true
+			end
 		end
 
 		if to_add then
@@ -2207,9 +2224,9 @@ function i3.get_tabs()
 	return tabs
 end
 
-function i3.delete_tab(tabname)
+function i3.remove_tab(tabname)
 	if not true_str(tabname) then
-		return err "i3.delete_tab: tab name missing"
+		return err "i3.remove_tab: tab name missing"
 	end
 
 	for i, def in ipairs(tabs) do