AddTableChangeHandler - Revision history

ClawSuit at 05:01, 13 April 2024

2024-04-13T05:01:36Z

← Older revision		Revision as of 05:01, 13 April 2024
Line 108:		Line 108:
	)		)

	~~addChangeHandler~~('Config.player',		addTableChangeHandler('Config.player',
	function(name, table, key, old, new)		function(name, table, key, old, new)
	print(('tablename: %s \| key: %s \| Old: %s \| New: %s'):format(tostring(name), tostring(key), tostring(old), tostring(new)))		print(('tablename: %s \| key: %s \| Old: %s \| New: %s'):format(tostring(name), tostring(key), tostring(old), tostring(new)))

ClawSuit at 03:20, 12 April 2024

2024-04-12T03:20:18Z

← Older revision		Revision as of 03:20, 12 April 2024
Line 64:		Line 64:

	for word in tablename:gmatch("[^%.]+") do		for word in tablename:gmatch("[^%.]+") do
	i = i + 1		i = i + 1
	parts[i] = word		parts[i] = word
	end		end

ClawSuit at 03:19, 12 April 2024

2024-04-12T03:19:30Z

← Older revision		Revision as of 03:19, 12 April 2024
Line 8:		Line 8:

	===Arguments===		===Arguments===
	* '''tablename''': The [[table]].		* '''tablename''': The variable [[table]] name.
	* '''func''': The function.		* '''func''': The function.

ClawSuit at 03:18, 12 April 2024

2024-04-12T03:18:51Z

← Older revision		Revision as of 03:18, 12 April 2024
Line 55:		Line 55:
	<section name="New Version" class="shared" show="true">		<section name="New Version" class="shared" show="true">
	<syntaxhighlight lang="lua">		<syntaxhighlight lang="lua">
	function ~~addChangeHandler~~(tablename, func)		function addTableChangeHandler(tablename, func)

	local tablename, func = tablename, func		local tablename, func = tablename, func

ClawSuit at 03:17, 12 April 2024

2024-04-12T03:17:59Z

Show changes

ClawSuit at 16:37, 16 May 2021

2021-05-16T16:37:40Z

@@ Line 35: / Line 35: @@
 		t[k] = nil
 	end
-	setmetatable(t,
+	setmetatable(t,mt)
 	for k,v in pairs(copy) do

ClawSuit at 16:32, 16 May 2021

2021-05-16T16:32:44Z

@@ Line 2: / Line 2: @@
 This function monitors the changes of a table
-==Sintaxis==
+==Syntax==
 <syntaxhighlight lang="lua">bool addTableChangeHandler(table, function func)</syntaxhighlight>
 ===Arguments===
 * '''table''': The [[table]].
-* '''func''': The [[function]].
+* '''func''': The function.
 ===Returns===
@@ Line 13: / Line 23: @@
 ==Code==
-<section name="client" class="client" show="true">
+<section name="" class="shared" show="true">
 <syntaxhighlight lang="lua">
 addTableChangeHandler = function(t, f)
@@ Line 47: / Line 57: @@
 	return true
 end
 </syntaxhighlight>

ClawSuit at 15:36, 13 May 2021

2021-05-13T15:36:09Z

← Older revision		Revision as of 15:36, 13 May 2021
Line 3:		Line 3:

	==Sintaxis==		==Sintaxis==
	<syntaxhighlight lang="lua">bool addTableChangeHandler(table, function)</syntaxhighlight>		<syntaxhighlight lang="lua">bool addTableChangeHandler(table, function func)</syntaxhighlight>

	===Arguments===		===Arguments===
	* '''table''': The [[table]].		* '''table''': The [[table]].
	* '''~~function~~''': The [[function]].		* '''func''': The [[function]].

			===Returns===
			The func returns 3 arguments the table, the old value and the new value.

	==Code==		==Code==

ClawSuit: Created page with "{{Useful Function}} This function monitors the changes of a table ==Sintaxis== bool addTableChangeHandler(table, function) ===A..."

2021-05-13T15:26:31Z

Created page with "{{Useful Function}} This function monitors the changes of a table ==Sintaxis== <syntaxhighlight lang="lua">bool addTableChangeHandler(table, function)</syntaxhighlight> ===A..."

New page

{{Useful Function}}
This function monitors the changes of a table

==Sintaxis==
<syntaxhighlight lang="lua">bool addTableChangeHandler(table, function)</syntaxhighlight>

===Arguments===
* '''table''': The [[table]].
* '''function''': The [[function]].

==Code==
<section name="client" class="client" show="true">
<syntaxhighlight lang="lua">
addTableChangeHandler = function(t, f)
local f = f
assert(type(t) == 'table', 'check argument 1 table got '..tostring(t))
assert(type(f) == 'function', 'check argument 2 function got '..tostring(f))

local copy = {}
for k,v in pairs(t) do
copy[k] = v
t[k] = nil
end

setmetatable(t,
{
lock = true,
copy = copy,
__newindex = function(t, k, v)
if not getmetatable(t).lock then
local oldValue = getmetatable(t).copy[k]
getmetatable(t).copy[k] = v
return f(t, k, oldValue, v)
end
end,
}
)

for k,v in pairs(copy) do
t[k] = v
end

getmetatable(t).lock = nil
return true

end
</syntaxhighlight>
</section>

==Example==
<syntaxhighlight lang="lua">
local tab = {text = 'none'}

addCommandHandler('test',
function()
tab.text = 'Hola Mundo'
end
)

addTableChangeHandler(tab,
function(t, key, old, new)
print('key: '..tostring(key), 'oldValue: '..tostring(old), 'newValue: '..tostring(new))
end
)

tab[2] = 'new value'
</syntaxhighlight>

''Author'': ClawSuit

==See Also==
{{Useful_Functions}}