Toggles visibility of multiple selected transforms

toggleVisible.mel.c

//---------------------------------------------------------------------------------
// Source: https://gist.github.com/jm991/
// Author: John Mac
// Date: 11-05-2017
//
// Description: 
//      Toggles visibility of multiple selected transforms
// Installation: 
// 		1. 	Copy toggleVisible.mel to C:\Users\[USER]\Documents\maya\[MAYAVERSION]\prefs\scripts\jm991
// 		2. 	Restart maya
// Instructions:
//		1.  CTRL or SHIFT select the transforms you want to hide or show in the Outliner
//      2.  Run this script
// Dependencies:
//		printextensions.mel			https://gist.github.com/jm991/29cc46b5b8e5fa4709ee4be0a7911095

global proc toggleVisible()
{
    string $objs[] = `ls -sl -type "transform"`;
    // printarray($objs);
    
    for ($obj in $objs)
    {
        $attr = $obj + ".visibility";
        string $val = `getAttr $attr`;
        // println($val);
        
        if ($val == "1")
        {
            setAttr $attr 0;
        }
        else
        {
            setAttr $attr 1;
        }
    }
}

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