Sign update

src/main/java/ch/njol/skript/classes/data/BukkitClasses.java

@@ -46,6 +46,7 @@
 import org.bukkit.block.BlockState;
 import org.bukkit.block.DoubleChest;
 import org.bukkit.block.data.BlockData;
+import org.bukkit.block.sign.Side;
 import org.bukkit.command.CommandSender;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.enchantments.EnchantmentOffer;
@@ -1519,6 +1520,14 @@ public String toVariableNameString(EnchantmentOffer eo) {
 					.description("The inventory close reason in an <a href='/events.html#inventory_close'>inventory close event</a>.")
 					.requiredPlugins("Paper")
 					.since("INSERT VERSION"));
+
+    if (Skript.isRunningMinecraft(1, 20))
+			Classes.registerClass(new EnumClassInfo<>(Side.class, "signside", "sign sides")
+					.user("sign ?sides?")
+					.name("Sign Sides")
+					.description("Represents a side of a sign.")
+					.requiredPlugins("Spigot 1.20+")
+
 	}
 
 }

src/main/java/ch/njol/skript/classes/data/BukkitEventValues.java

@@ -56,6 +56,7 @@
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
+import org.bukkit.block.sign.Side;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.AbstractVillager;
 import org.bukkit.entity.Egg;
@@ -442,21 +443,30 @@ public Player get(final BlockCanBuildEvent e) {
 				}
 			}, 0);
 		}
+
 		// SignChangeEvent
 		EventValues.registerEventValue(SignChangeEvent.class, Player.class, new Getter<Player, SignChangeEvent>() {
 			@Override
 			@Nullable
 			public Player get(final SignChangeEvent e) {
 				return e.getPlayer();
 			}
-		}, 0);
+		}, EventValues.TIME_NOW);
 		EventValues.registerEventValue(SignChangeEvent.class, String[].class, new Getter<String[], SignChangeEvent>() {
 			@Override
 			@Nullable
 			public String[] get(SignChangeEvent event) {
 				return event.getLines();
 			}
 		}, EventValues.TIME_NOW);
+		if (Skript.isRunningMinecraft(1, 20))
+			EventValues.registerEventValue(SignChangeEvent.class, Side.class, new Getter<Side, SignChangeEvent>() {
+				@Override
+				@Nullable
+				public Side get(SignChangeEvent event) {
+					return event.getSide();
+				}
+			}, EventValues.TIME_NOW);
 
 		// === EntityEvents ===
 		EventValues.registerEventValue(EntityEvent.class, Entity.class, new Getter<Entity, EntityEvent>() {

src/main/java/ch/njol/skript/expressions/ExprLore.java

@@ -236,7 +236,7 @@ public void change(final Event e, final @Nullable Object[] delta, final ChangeMo
 		}
 	}
 
-	private String handleRemove(String input, String toRemove, boolean all) {
+	public static String handleRemove(String input, String toRemove, boolean all) {
 		if (SkriptConfig.caseSensitive.value()) {
 			if (all) {
 				return input.replace(toRemove, "");