/home/edulekha/studygroup.edulekha.com/ow_plugins/newsfeed/formats/image_list.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @authors Egor Bulgakov <egor.bulgakov@gmail.com>, Kairat Bakitow <kainisoft@gmail.com>
* @package ow.plugin.newsfeed.format
* @since 1.6.0
*/
class NEWSFEED_FORMAT_ImageList extends NEWSFEED_CLASS_Format
{
const LIST_LIMIT = 4;
protected $list = array();
public function onBeforeRender()
{
parent::onBeforeRender();
$defaults = array(
"iconClass" => null,
"title" => '',
"description" => '',
"status" => null,
"list" => null,
"info" => null,
"more" => null
);
$this->vars = array_merge($defaults, $this->vars);
if ( empty($this->vars['list']) )
{
$this->setVisible(false);
return;
}
// prepare image list
foreach ( $this->vars['list'] as $id => $image )
{
$image['title'] = !empty($image['title']) ? $image['title'] : null;
$image['url'] = $this->getUrl($image['url']);
$this->list[$id] = $image;
}
$limit = self::LIST_LIMIT;
// prepare view more url
if ( !empty($this->vars['more']) )
{
$this->vars['more']['url'] = $this->getUrl($this->vars['more']);
if ( !empty($this->vars['more']['limit']) )
{
$limit = $this->vars['more']['limit'];
}
}
$this->assign('list', array_slice($this->list, 0, $limit));
$this->assign('vars', $this->vars);
}
}