world.GetPluginVariable
Gets the contents of a variable belonging to a plugin
Prototype
VARIANT GetPluginVariable(BSTR PluginID, BSTR VariableName);
Description
Gets the contents of the named variable for the nominated plugin. Each plugin has a unique ID - specify that ID to identify the plugin in question.
If the named variable does not exist, EMPTY is returned.
If the name given is invalid, NULL is returned.
If the nominated plugin does not exist, NULL is returned.
(Use "IsEmpty" and "IsNull" to test for these possibilities).
If you want to find the value of a variable in the current plugin, use "GetVariable".
If you are writing a plugin and want to find a "global" MUSHclient variable value, use an empty plugin ID, eg.
world.Note world.GetPluginVariable ("", "target")
VBscript example
dim MyName
MyName = world.GetPluginVariable ("a42fbf74f394d8129df956ae", "MyName")
if isempty (MyName) then
world.note "My name is not defined"
end if
if isnull (MyName) then
world.note "Invalid variable name"
end if
world.note MyName
Jscript example
var MyName;
MyName = world.GetPluginVariable ("a42fbf74f394d8129df956ae", "MyName");
if (MyName == null)
world.note("MyName is not defined");
else
world.note(MyName);
PerlScript example
$MyName = $world->GetPluginVariable ("a42fbf74f394d8129df956ae", "MyName");
if (!defined ($MyName))
{
$world->note ("MyName is not defined");
}
else
{
$world->note ($MyName);
}
Python example
MyName = world.GetPluginVariable ("a42fbf74f394d8129df956ae", "MyName")
if not MyName:
world.note("MyName is not defined")
else:
world.note(MyName)
Lua example
MyName = GetPluginVariable ("a42fbf74f394d8129df956ae", "MyName")
if MyName == nil then
Note("MyName is not defined")
else
Note(MyName)
end
Lua notes
Lua returns nil where applicable instead of an "empty variant" or "null variant".
Return value
The contents of the specified variable for the specified plugin.
An EMPTY variant, if the variable does not exist.
A NULL variant if the variable name is invalid, or the plugin is not installed.
Related topic
See also
| Function | Description |
|---|---|
| GetPluginVariableList | Gets the list of variables in a specified plugin |
| GetVariable | Gets the contents of a variable |
| GetVariableList | Gets the list of variables |
| SetVariable | Sets the value of a variable |