GalAnonim: Created page with "== Restrictions key == Set of data validation functions for the key according to the assumed array in the flag. = Introduction = setKeyFlag("Example Key", {type = string type, value = string value, bettwen = table bettwen, function func = function value operation, int len = length only works for string data operations}) The flag function mainly consists of an array and basic concepts such as: * string type - A specific data type from Lua and the MTA platform. * string..."

2021-11-26T01:46:53Z

Created page with "== Restrictions key == Set of data validation functions for the key according to the assumed array in the flag. = Introduction = setKeyFlag("Example Key", {type = string type, value = string value, bettwen = table bettwen, function func = function value operation, int len = length only works for string data operations}) The flag function mainly consists of an array and basic concepts such as: * string type - A specific data type from Lua and the MTA platform. * string..."

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== Restrictions key ==
Set of data validation functions for the key according to the assumed array in the flag.

= Introduction =
setKeyFlag("Example Key", {type = string type, value = string value, bettwen = table bettwen, function func = function value operation, int len = length only works for string data operations})

The flag function mainly consists of an array and basic concepts such as:
* string type - A specific data type from Lua and the MTA platform.
* string value - The type of data type
* table bettwen - An array with two numeric values from to, the first must be the smallest and the second largest.
* function func - A function that checks the correctness of data according to your needs, the function structure consists of the default value parameter already added.
* int len - The value of the maximum accepted data length works for string

= Explanation =
We divide the type into: userdata, number, string, table, boolean values are not checked by the flag, if they are used, this fragment can be omitted.
The accepted types of values for particular things are these:
* userdata:
** resource-data
** xml-node
** lua-timer
** vector2
** vector3
** vector4
** matrix
** account
** db-query
** acl
** acl-group
** ban
** text-item
** text-display
** vehicle
** ped
** player
** object
** gui
** element
* number
** int
** float
* string
* table

= Bettwen =
can use the term bettwen for numeric and string values,
The structure of the structure is as follows, example:
<syntaxhighlight lang="lua">setKeyFlag("Example Key", {type = "number", value = "int", bettwen = {0, 50} })</syntaxhighlight>
Values that will be adopted will be between 0 and 50, in the case of others they will not be
assigned to the element.

= func =
A custom function that you can engage if you lack any data validation capabilities for a key.

<syntaxhighlight lang="lua">
local funcExample = [[
function(value)
return value%2 == 0
end]]
setKeyFlag("Example Key", {type = "number", value = "int", func = funcExample })

-- OR

funcCheckEven = function(value)
return value%2 == 0
end
setKeyFlag("Example Key", {type = "number", value = "int", func = funcCheckEven})
</syntaxhighlight>
This function will check if the number we give is even if it allows it to be assigned to an element.

= len value =
Length checking for the string data type

<syntaxhighlight lang="lua">
setKeyFlag("descrpition", {type = "string", len = 25})
</syntaxhighlight>
If the value for the description key is 25 characters, then it will be assigned to the element.

Resource:EntityData/restrictions key - Revision history