openrat-cms

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TagCloud.class.php (1858B)

      1 <?php
      2 namespace cms\macros\macro;
      3 // OpenRat Content Management System
      4 // Copyright (C) 2002-2012 Jan Dankert, cms@jandankert.de
      5 //
      6 // This program is free software; you can redistribute it and/or
      7 // modify it under the terms of the GNU General Public License
      8 // as published by the Free Software Foundation; either version 2
      9 // of the License, or (at your option) any later version.
     10 //
     11 // This program is distributed in the hope that it will be useful,
     12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 // GNU General Public License for more details.
     15 //
     16 // You should have received a copy of the GNU General Public License
     17 // along with this program; if not, write to the Free Software
     18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
     19 use cms\model\Folder;
     20 use util\Macro;
     21 
     22 
     23 /**
     24  * Erstellt eine Tagcloud.
     25  * @author Jan Dankert
     26  */
     27 class TagCloud extends Macro
     28 {
     29 	/**
     30 	 * Beschreibung dieser Klasse
     31 	 * @type String
     32 	 */
     33 	var $description = '';
     34 
     35 
     36 	public $keywordFolderId = 0;
     37 	
     38 
     39 	// Erstellen des Hauptmenues
     40 	function execute()
     41 	{
     42 		if	( intval($this->keywordFolderId) == 0 )
     43 		{
     44 			$this->output('param keywordfolderid not set');
     45 			return;
     46 		}
     47 		
     48 		$f = new Folder( $this->keywordFolderId );
     49 		
     50 		foreach( $f->getChildObjectIdsByName( $this->pageContext->languageId ) as $fid )
     51 		{
     52 			$tf = new Folder($fid);
     53 			if	( !$tf->isFolder)
     54 				continue;
     55 			$tf->load();
     56 			
     57 			$target = $tf->getFirstPage();
     58 			
     59 			if	( $target == null)
     60 				continue;
     61 			$target->load();
     62 				
     63 			// Link zum Tag erzeugen
     64 			$this->output( '<div class="tag" style="font-size:'.(0.5+(sizeof($tf->getObjectIds())*0.1)).'em"><a href="'.$this->pathToObject($target->objectid).'">'.$tf->getNameForLanguage( $this->pageContext->languageId )->name.'</a></div>' );
     65 		}
     66 	}
     67 
     68 }