RUserBehavior.php

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<?php
class RUserBehavior extends CModelBehavior
{
    public $idColumn;
    public $nameColumn;

    private $_assignments;

    public function getId()
    {
        if ($this->idColumn === null) {
            $this->idColumn = Rights::module()->userIdColumn;
        }

        return $this->owner->{$this->idColumn};
    }

    public function getName()
    {
        if ($this->nameColumn === null) {
            $this->nameColumn = Rights::module()->userNameColumn;
        }

        return $this->owner->{$this->nameColumn};
    }

    public function getAssignmentNameLink()
    {
        return CHtml::link($this->getName(), array('assignment/user', 'id' => $this->getId()));
    }

    public function getAssignmentsText($type)
    {
        $assignedItems = $this->getAssignments();

        if (isset($assignedItems[ $type ]) === true) {
            $items = $assignedItems[ $type ];
            $names = array();
            foreach ($items as $itemname => $item) {
                $names[] = $item->getNameText();
            }

            return implode('<br />', $names);
        }
    }

    public function getAssignments()
    {
        if ($this->_assignments !== null) {
            return $this->_assignments;
        } else {
            $authorizer = Rights::getAuthorizer();
            $authAssignments = $authorizer->authManager->getAuthAssignments($this->getId());
            $nestedItems = $authorizer->authManager->getAuthItemsByNames(array_keys($authAssignments), true);

            $assignments = array();
            foreach ($nestedItems as $type => $items) {
                $items = $authorizer->attachAuthItemBehavior($items);
                $assignments[ $type ] = array();
                foreach ($items as $itemName => $item) {
                    $assignments[ $type ][ $itemName ] = $item;
                }
            }

            return $this->_assignments = $assignments;
        }
    }
}