class.t3lib_tree_pagetree_indicator.php

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<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2010-2011 Susanne Moog <typo3@susanne-moog.de>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *  A copy is found in the textfile GPL.txt and important notices to the license
 *  from the author is found in LICENSE.txt distributed with these scripts.
 *
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

/**
 * Class for pagetree indicator
 *
 * @author Susanne Moog <typo3@susanne-moog.de>
 * @package TYPO3
 * @subpackage t3lib
 */
class t3lib_tree_pagetree_Indicator {
    /**
     * Indicator Providers
     *
     * @var array
     */
    protected $indicatorProviders = array();

    /**
     * Constructor for class tx_reports_report_Status
     */
    public function __construct() {
        $this->getIndicatorProviders();
    }

    /**
     * Gets all registered indicator providers and instantiates them
     *
     */
    protected function getIndicatorProviders() {
        $providers = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['pagetree']['t3lib_tree_pagetree']['indicator']['providers'];
        if (!is_array($providers)) {
            return;
        }

        foreach ($providers as $indicatorProvider) {
            /** @var $indicatorProviderInstance t3lib_tree_pagetree_interfaces_IndicatorProvider */
            $indicatorProviderInstance = t3lib_div::makeInstance($indicatorProvider);
            if ($indicatorProviderInstance instanceof t3lib_tree_pagetree_interfaces_IndicatorProvider) {
                $this->indicatorProviders[] = $indicatorProviderInstance;
            }
        }
    }

    /**
     * Runs through all indicator providers and returns all indicators collected.
     *
     * @return  array   An array of
     */
    public function getAllIndicators() {
        $indicators = array();
        foreach ($this->indicatorProviders as $indicatorProvider) {
            $indicator = $indicatorProvider->getIndicator();
            if($indicator) {
                $indicators[] = $indicator;
            }
        }

        return $indicators;
    }
}

if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/tree/pagetree/class.t3lib_tree_pagetree_indicator.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['t3lib/tree/pagetree/class.t3lib_tree_pagetree_indicator.php']);
}


?>