Inherit team set from parent note when adding attachments to existing notes

copy_teams.php

<?php

//path custom/modules/Tasks/copy_teams.php

    if (!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');

    class after_save_copy_notes_class
    {
        function after_save_copy_notes_method($bean, $event, $arguments)
        {

            //Validating that it is a new Note
            if(empty($bean->fetched_row['id']))
            {
                //Validating that it is an attachment note and has a parent to copy from 
                if ($bean->attachment_flag == 1 && isset($bean->note_parent_id))
                {
                         //Create a TeamSet bean
                         require_once 'modules/Teams/TeamSet.php';
                         $ParentTeamSetBean = new TeamSet();

                        // Load the teams from the parent note
                        $parentNoteBean = BeanFactory::retrieveBean('Notes', $bean->note_parent_id);
                        $teams = $ParentTeamSetBean->getTeams($parentNoteBean ->team_set_id);

                        $NoteBean = BeanFactory::retrieveBean('Notes', $bean->id);
                        $NoteBean->load_relationship('teams');
                        //Replace the teams on the created note 
                        $NoteBean->teams->replace($teams);
                        $NoteBean->save();
                }
             }
        }

    }
?>

copy_teams_parent_note.php

<?php

//path custom/Extension/modules/Notes/Ext/LogicHooks/copy_teams_parent_note.php

    $hook_array['after_save'][] = Array(
        //Processing index. For sorting the array.
        1,

        //Label. A string value to identify the hook.
        'Copy Teams to attachment Note',

        //The PHP file where your class is located.
        'custom/modules/Notes/copy_teams.php',

        //The class the method is in.
        'after_save_copy_notes_class',

        //The method to call.
        'after_save_copy_notes_method'
    );