php-horde-mnemo 4.2.12-1 / usr / share / horde / mnemo / lib / Tagger.php

<?php
/**
 * Interface to the Horde_Content tagger
 *
 * Copyright 2013-2016 Horde LLC (http://www.horde.org/)
 *
 * See the enclosed file LICENSE for license information (ASL). If you
 * did not receive this file, see http://www.horde.org/licenses/apache.
 *
 * @author  Michael J Rubinsky <mrubinsk@horde.org>
 * @author  Jan Schneider <jan@horde.org>
 * @license http://www.horde.org/licenses/asl ASL
 * @package Mnemo
 */
class Mnemo_Tagger extends Horde_Core_Tagger
{
    protected $_app = 'mnemo';
    protected $_types = array('note');

    /**
     * Searches for resources that are tagged with all of the requested tags.
     *
     * @param array $tags    Either a tag_id, tag_name or an array.
     * @param array $filter  Array of filter parameters.
     *      - user: (array) - only include objects owned by these users.
     *      - list (array) - restrict to notes contained in these notepads.
     *
     * @return array  A hash of results.
     */
    public function search($tags, $filter = array())
    {
        $args = array();

        // These filters are mutually exclusive
        if (array_key_exists('user', $filter)) {
            // Items owned by specific user(s)
            $args['userId'] = $filter['user'];
        } elseif (!empty($filter['list'])) {
            // Only events located in specific notepad(s)
            if (!is_array($filter['list'])) {
                $filter['list'] = array($filter['list']);
            }
            $args['listId'] = $filter['list'];
        }

        // Add the tags to the search
        $args['tagId'] = $GLOBALS['injector']
            ->getInstance('Content_Tagger')
            ->ensureTags($tags);

        $results = array();
        $args['typeId'] = $this->_type_ids['note'];

        return array_values($GLOBALS['injector']->getInstance('Content_Tagger')->getObjects($args));
    }
}