Custom list view action item

view.list.php

<?php
require_once 'modules/Calls/views/view.list.php';

class CustomCallsViewList extends CallsViewList{

    public function preDisplay(){
        parent::preDisplay();
        $this->lv->actionsMenuExtraItems[] = $this->getNewActionMenuItem();
    }

    private function getNewActionMenuItem(){
        global $mod_strings;
        return <<<EOF
        <a href='javascript:void(0)'
        onclick="return sListView.send_form(true, 'Calls', 'index.php?entryPoint=myNewEntryPoint','Please select at least 1 record to proceed.')">
            {$mod_strings['LBL_NEW_ACTION']}
        </a>";
EOF;
    }
}