Merge pull request #1078 from MoskalykA/simplify-GetExtendedPlayers

refactor: simplify the `GetExtendedPlayers` function

[core]/es_extended/server/functions.lua

@@ -221,18 +221,36 @@ end
 
 ESX.GetPlayers = GetPlayers
 
+local function checkTable(key, val, player, xPlayers)
+  for valIndex = 1, #val do
+    local value = val[valIndex]
+    if not xPlayers[value] then
+      xPlayers[value] = {}
+    end
+    
+    if (key == 'job' and player.job.name == value) or player[key] == value then
+      xPlayers[value][#xPlayers[value] + 1] = player
+    end
+  end
+end
+
 function ESX.GetExtendedPlayers(key, val)
-	local xPlayers = {}
-	for k, v in pairs(ESX.Players) do
-		if key then
-			if (key == 'job' and v.job.name == val) or v[key] == val then
-				xPlayers[#xPlayers + 1] = v
-			end
-		else
-			xPlayers[#xPlayers + 1] = v
-		end
-	end
-	return xPlayers
+  if not key then return ESX.Players end
+
+  local xPlayers = {}
+  if type(val) == "table" then
+    for _, v in pairs(ESX.Players) do
+      checkTable(key, val, v, xPlayers)
+    end
+  else
+    for _, v in pairs(ESX.Players) do
+      if (key == 'job' and v.job.name == val) or v[key] == val then
+        xPlayers[#xPlayers + 1] = v
+      end
+    end
+  end
+
+  return xPlayers
 end
 
 function ESX.GetPlayerFromId(source)