nl_tokens: Private method used to deeply retrieve the children of a record without recursion .
pl_tokens: function ( root ) { var node = this . getNode ( ) , recursive = this . getRecursive ( ) , added = [ ] , child = root ; if ( ! root . childNodes . length || ( ! recursive && root !== node ) ) { return <mask> ; } if ( ! recursive ) { return root . childNodes ; } while ( child ) { if ( child . _added ) { delete child . _added ; if ( child === root ) { break ; } else { child = child . nextSibling || child . parentNode ; } } else { if ( child !== root ) { added . push ( child ) ; } if ( child . firstChild ) { child . _added = true ; child = child . firstChild ; } else { child = child . nextSibling || child . parentNode ; } } } return added ; }