tag_manager_management.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset_management.inc';

class Tag_Manager_Management extends Asset_Management
{


    function Tag_Manager_Management(&$pm)
    {
        $this->Asset_Management($pm);

        $this->vars = Array(
                        'thesaurus'             => Array(
                                                    'added'         => '0.1',
                                                    'type'          => 'assetid',
                                                    'description'   => 'The thesaurus from which tags may be selected',
                                                    'default'       => '',
                                                   ),
                        'restrict_tag_source'   => Array(
                                                    'added'         => '0.2',
                                                    'type'          => 'boolean',
                                                    'parameters'    => Array(
                                                                        'allow_empty'   => FALSE,
                                                                       ),
                                                    'description'   => 'Determines whether or not tags are restricted to a single thesaurus',
                                                    'default'       => FALSE,
                                                   ),
                      );


    }//end constructor


    function _upgrade($current_version)
    {
        if (!parent::_upgrade($current_version)) return FALSE;

        if (version_compare($current_version, '0.2', '<')) {
            pre_echo('UPGRADING TAG MANAGER - FROM VERSION '.$current_version);
            // adding 'restrict_tag_source' attribute - set it to TRUE/FALSE based
            // on whether a tagging thesaurus is currently selected
            $tag_manager = $GLOBALS['SQ_SYSTEM']->getTagManager();
            if ($tag_manager->attr('thesaurus')) {
                $tag_manager->setAttrValue('restrict_tag_source', TRUE);
                $tag_manager->saveAttributes();
            }
        }//end if version 0.2

        return TRUE;

    }//end _upgrade()



}//end class

?>