File modules/cms/macros/macro/TeaserList.class.php

Last commit: Sun Dec 5 20:33:24 2021 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.


     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\generator\ValueContext;
    20 use cms\generator\ValueGenerator;
    21 use cms\model\Folder;
    22 use cms\model\Page;
    23 use util\Macro;
    24 use util\Text;
    25 
    26 
    27 /**
    28  * Erstellen einer Teaser-Liste.
    29  *
    30  * @author Jan Dankert
    31  */
    32 class TeaserList extends Macro
    33 {
    34 	var $folderid              = 0;
    35 	var $title_html_tag        = 'h2';
    36 	var $time_html_tag         = 'h6';
    37 	var $title_css_class       = 'teaser';
    38 	var $description_css_class = 'teaser';
    39 	var $link_css_class        = 'teaser';
    40 	var $teaserElementId       = '';
    41 	var $teaserMaxLength       = 100;
    42 	var $plaintext             = 'true';
    43 	var $linktitle             = 'true';
    44 	var $linktext              = 'true';
    45 	var $timeelementid         = 0;
    46 	
    47 	/**
    48 	 * Bitte immer eine Beschreibung benutzen, dies ist fuer den Web-Developer hilfreich.
    49 	 * @type String
    50 	 */
    51 	var $description = 'Creates a teaser list of pages in a folder';
    52 
    53 	function execute()
    54 	{
    55 		$feed = array();
    56 
    57 		// Lesen des Root-Ordners
    58 		if	( intval($this->folderid) == 0 )
    59 			$folder = new Folder( $this->getRootObjectId() );
    60 		else
    61 			$folder = new Folder( intval($this->folderid) );
    62 
    63 		$folder->load();
    64 
    65 		// Schleife ueber alle Inhalte des Root-Ordners
    66 		foreach( $folder->getObjects() as $o )
    67 		{
    68 			if ( $o->isPage ) // Nur wenn Ordner
    69 			{
    70 
    71 
    72 				$p = new Page( $o->objectid );
    73 				$p->load();
    74 				
    75 				$desc = $p->getNameForLanguage( $this->pageContext->languageId )->description;
    76 
    77 				if	( !empty($this->teaserElementId) )
    78 				{
    79 					$valueContext = new ValueContext( $this->pageContext );
    80 					$valueContext->elementid = $this->teaserElementId;
    81 
    82 					$value = new ValueGenerator($valueContext);
    83 
    84 
    85 					$desc = $value->getCache()->get();
    86 
    87 					if	( filter_var($this->plaintext,FILTER_VALIDATE_BOOLEAN)  )
    88 					{
    89 						$desc = strip_tags($desc);
    90 						// Und nur wenn die Tags raus sind duerfen wir nun den Text kuerzen.
    91 						// (sonst drohen offene Tags)
    92 						if	( is_numeric($this->teaserMaxLength) && $this->teaserMaxLength > 0 )
    93 							$desc = Text::maxLength($desc,$this->teaserMaxLength);
    94 					}
    95 				}
    96 
    97 				$time = '';
    98 				if	( !empty($this->timeelementid) )
    99 				{
   100 					$valueContext = new ValueContext( $this->pageContext );
   101 					$valueContext->elementid = $this->timeelementid;
   102 
   103 					$value = new ValueGenerator($valueContext);
   104 
   105 					$time = $value->getCache()->get();
   106 				}
   107 				
   108 				$this->output('<'.$this->time_html_tag.'>'.$time.'</'.$this->time_html_tag.'>');
   109 				
   110 				$url = $this->pathToObject($o->objectid);
   111 				
   112 				$this->output( '<'.$this->title_html_tag.' class="'.$this->title_css_class.'">');
   113 				if	( filter_var($this->linktitle,FILTER_VALIDATE_BOOLEAN))
   114 					$this->output( '<a href="'.$url.'">'.$p->getNameForLanguage( $this->pageContext->languageId )->name.'</a>' );
   115 				else
   116 					$this->output( $p->getNameForLanguage( $this->pageContext->languageId )->name );
   117 				$this->output( '</'.$this->title_html_tag.'>' );
   118 					
   119 				$this->output( '<p class="'.$this->description_css_class.'">' );
   120 				if	( filter_var($this->linktext,FILTER_VALIDATE_BOOLEAN) )
   121 					$this->output( '<a href="'.$this->pathToObject($o->objectid).'">'.$desc.'</a>' );
   122 				else
   123 					$this->output( $desc );
   124 					
   125 				$this->output( '</p>' );
   126 			}
   127 		}
   128 	}
   129 }



Download modules/cms/macros/macro/TeaserList.class.php


History
Sun, 5 Dec 2021 20:33:24 +0100	dankert	Cleanup: Removed unusable properties from class 'Value' and 'BaseObject'.
Sat, 26 Sep 2020 03:03:47 +0200	Jan Dankert	Refactoring: less global functions.
Mon, 21 Sep 2020 22:48:59 +0200	Jan Dankert	Complexe refactoring: Moving all generation logic from the model (Value,Page,File) to generators classes.
Sun, 23 Feb 2020 04:49:34 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 2.
Sun, 23 Feb 2020 04:01:30 +0100	Jan Dankert	Refactoring with Namespaces for the cms modules, part 1: moving.