joomla_test/administrator/components/com_newsfeeds/views/newsfeeds/view.html.php

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2020-01-02 22:20:31 +07:00
<?php
/**
* @package Joomla.Administrator
* @subpackage com_newsfeeds
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* View class for a list of newsfeeds.
*
* @package Joomla.Administrator
* @subpackage com_newsfeeds
* @since 1.6
*/
class NewsfeedsViewNewsfeeds extends JViewLegacy
{
protected $items;
protected $pagination;
protected $state;
/**
* Display the view
*/
public function display($tpl = null)
{
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->state = $this->get('State');
NewsfeedsHelper::addSubmenu('newsfeeds');
// Check for errors.
if (count($errors = $this->get('Errors')))
{
JError::raiseError(500, implode("\n", $errors));
return false;
}
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @since 1.6
*/
protected function addToolbar()
{
$state = $this->get('State');
$canDo = NewsfeedsHelper::getActions($state->get('filter.category_id'));
$user = JFactory::getUser();
// Get the toolbar object instance
$bar = JToolBar::getInstance('toolbar');
JToolbarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEEDS'), 'newsfeeds.png');
if (count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0)
{
JToolbarHelper::addNew('newsfeed.add');
}
if ($canDo->get('core.edit'))
{
JToolbarHelper::editList('newsfeed.edit');
}
if ($canDo->get('core.edit.state'))
{
JToolbarHelper::publish('newsfeeds.publish', 'JTOOLBAR_PUBLISH', true);
JToolbarHelper::unpublish('newsfeeds.unpublish', 'JTOOLBAR_UNPUBLISH', true);
JToolbarHelper::archiveList('newsfeeds.archive');
}
if ($canDo->get('core.admin'))
{
JToolbarHelper::checkin('newsfeeds.checkin');
}
if ($state->get('filter.published') == -2 && $canDo->get('core.delete'))
{
JToolbarHelper::deleteList('', 'newsfeeds.delete', 'JTOOLBAR_EMPTY_TRASH');
} elseif ($canDo->get('core.edit.state'))
{
JToolbarHelper::trash('newsfeeds.trash');
}
// Add a batch button
if ($user->authorise('core.create', 'com_newsfeeds') && $user->authorise('core.edit', 'com_newsfeeds') && $user->authorise('core.edit.state', 'com_newsfeeds'))
{
JHtml::_('bootstrap.modal', 'collapseModal');
$title = JText::_('JTOOLBAR_BATCH');
// Instantiate a new JLayoutFile instance and render the batch button
$layout = new JLayoutFile('joomla.toolbar.batch');
$dhtml = $layout->render(array('title' => $title));
$bar->appendButton('Custom', $dhtml, 'batch');
}
if ($canDo->get('core.admin'))
{
JToolbarHelper::preferences('com_newsfeeds');
}
JToolbarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS');
JHtmlSidebar::setAction('index.php?option=com_newsfeeds&view=newsfeeds');
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_PUBLISHED'),
'filter_published',
JHtml::_('select.options', JHtml::_('jgrid.publishedOptions'), 'value', 'text', $this->state->get('filter.published'), true)
);
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_CATEGORY'),
'filter_category_id',
JHtml::_('select.options', JHtml::_('category.options', 'com_newsfeeds'), 'value', 'text', $this->state->get('filter.category_id'))
);
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_ACCESS'),
'filter_access',
JHtml::_('select.options', JHtml::_('access.assetgroups'), 'value', 'text', $this->state->get('filter.access'))
);
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_LANGUAGE'),
'filter_language',
JHtml::_('select.options', JHtml::_('contentlanguage.existing', true, true), 'value', 'text', $this->state->get('filter.language'))
);
JHtmlSidebar::addFilter(
JText::_('JOPTION_SELECT_TAG'),
'filter_tag',
JHtml::_('select.options', JHtml::_('tag.options', true, true), 'value', 'text', $this->state->get('filter.tag'))
);
}
/**
* Returns an array of fields the table can be sorted by
*
* @return array Array containing the field name to sort by as the key and display text as value
*
* @since 3.0
*/
protected function getSortFields()
{
return array(
'a.ordering' => JText::_('JGRID_HEADING_ORDERING'),
'a.published' => JText::_('JSTATUS'),
'a.name' => JText::_('JGLOBAL_TITLE'),
'category_title' => JText::_('JCATEGORY'),
'a.access' => JText::_('JGRID_HEADING_ACCESS'),
'numarticles' => JText::_('COM_NEWSFEEDS_NUM_ARTICLES_HEADING'),
'a.cache_time' => JText::_('COM_NEWSFEEDS_CACHE_TIME_HEADING'),
'a.language' => JText::_('JGRID_HEADING_LANGUAGE'),
'a.id' => JText::_('JGRID_HEADING_ID')
);
}
}