Script runs only if the group exists.

Hello

I did some searching in the forums, but did not find what I was looking for.  Also tried Google without success.  In any case, it's probably a simple request, but I can't seem to make it work for anything.  I'm looking for is an if statement that will check to see if a specific group exists in the document by default before running the script is to bring another document layers.  In addition, if there is also a way to check if a specific group (name) does not exist before running the code, as well.  Thanks in advance for any help.

dgolberg

This might help...

if( layerExist("Layer 1")){
    alert("Layer/Group Exists");
    }else{
        alert("Layer/Group does not exist");
}
function layerExist(lyrName){
      var desc = new ActionDescriptor();
      var ref = new ActionReference();
      ref.putName( charIDToTypeID( "Lyr " ), lyrName);
      desc.putReference( charIDToTypeID( "null" ), ref );
      desc.putBoolean( charIDToTypeID( "MkVs" ), false );
      try{
      executeAction( charIDToTypeID( "slct" ), desc, DialogModes.NO );
      }catch(e){return false;}
      return true;
};

Tags: Photoshop

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