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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright (C) 2008 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Component\Categories\Administrator\View\Category;
\defined('_JEXEC') or die;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Helper\TagsHelper;
use Joomla\CMS\Language\Associations;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\ToolbarHelper;
/**
* HTML View class for the Categories component
*
* @since 1.6
*/
class HtmlView extends BaseHtmlView
{
/**
* The \JForm object
*
* @var \JForm
*/
protected $form;
/**
* The active item
*
* @var object
*/
protected $item;
/**
* The model state
*
* @var \JObject
*/
protected $state;
/**
* Flag if an association exists
*
* @var boolean
*/
protected $assoc;
/**
* The actions the user is authorised to perform
*
* @var \JObject
*/
protected $canDo;
/**
* Is there a content type associated with this category alias
*
* @var boolean
* @since 4.0.0
*/
protected $checkTags = false;
/**
* Display the view.
*
* @param string|null $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return void
*/
public function display($tpl = null)
{
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->state = $this->get('State');
$section = $this->state->get('category.section') ? $this->state->get('category.section') . '.' : '';
$this->canDo = ContentHelper::getActions($this->state->get('category.component'), $section . 'category', $this->item->id);
$this->assoc = $this->get('Assoc');
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new GenericDataException(implode("\n", $errors), 500);
}
// Check if we have a content type for this alias
if (!empty(TagsHelper::getTypes('objectList', array($this->state->get('category.extension') . '.category'), true)))
{
$this->checkTags = true;
}
Factory::getApplication()->input->set('hidemainmenu', true);
// If we are forcing a language in modal (used for associations).
if ($this->getLayout() === 'modal' && $forcedLanguage = Factory::getApplication()->input->get('forcedLanguage', '', 'cmd'))
{
// Set the language field to the forcedLanguage and disable changing it.
$this->form->setValue('language', null, $forcedLanguage);
$this->form->setFieldAttribute('language', 'readonly', 'true');
// Only allow to select categories with All language or with the forced language.
$this->form->setFieldAttribute('parent_id', 'language', '*,' . $forcedLanguage);
// Only allow to select tags with All language or with the forced language.
$this->form->setFieldAttribute('tags', 'language', '*,' . $forcedLanguage);
}
$this->addToolbar();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
$extension = Factory::getApplication()->input->get('extension');
$user = Factory::getUser();
$userId = $user->id;
$isNew = ($this->item->id == 0);
$checkedOut = !(is_null($this->item->checked_out) || $this->item->checked_out == $userId);
// Avoid nonsense situation.
if ($extension == 'com_categories')
{
return;
}
// The extension can be in the form com_foo.section
$parts = explode('.', $extension);
$component = $parts[0];
$section = (count($parts) > 1) ? $parts[1] : null;
$componentParams = ComponentHelper::getParams($component);
// Need to load the menu language file as mod_menu hasn't been loaded yet.
$lang = Factory::getLanguage();
$lang->load($component, JPATH_BASE)
|| $lang->load($component, JPATH_ADMINISTRATOR . '/components/' . $component);
// Get the results for each action.
$canDo = $this->canDo;
// If a component categories title string is present, let's use it.
if ($lang->hasKey($component_title_key = $component . ($section ? "_$section" : '') . '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT') . '_TITLE'))
{
$title = Text::_($component_title_key);
}
// Else if the component section string exists, let's use it.
elseif ($lang->hasKey($component_section_key = $component . ($section ? "_$section" : '')))
{
$title = Text::sprintf('COM_CATEGORIES_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT')
. '_TITLE', $this->escape(Text::_($component_section_key))
);
}
// Else use the base title
else
{
$title = Text::_('COM_CATEGORIES_CATEGORY_BASE_' . ($isNew ? 'ADD' : 'EDIT') . '_TITLE');
}
// Load specific css component
/** @var \Joomla\CMS\WebAsset\WebAssetManager $wa */
$wa = $this->document->getWebAssetManager();
$wa->getRegistry()->addExtensionRegistryFile($component);
if ($wa->assetExists('style', $component . '.admin-categories'))
{
$wa->useStyle($component . '.admin-categories');
}
else
{
$wa->registerAndUseStyle($component . '.admin-categories', $component . '/administrator/categories.css');
}
// Prepare the toolbar.
ToolbarHelper::title(
$title,
'folder category-' . ($isNew ? 'add' : 'edit')
. ' ' . substr($component, 4) . ($section ? "-$section" : '') . '-category-' . ($isNew ? 'add' : 'edit')
);
// For new records, check the create permission.
if ($isNew && (count($user->getAuthorisedCategories($component, 'core.create')) > 0))
{
ToolbarHelper::apply('category.apply');
ToolbarHelper::saveGroup(
[
['save', 'category.save'],
['save2new', 'category.save2new']
],
'btn-success'
);
ToolbarHelper::cancel('category.cancel');
}
// If not checked out, can save the item.
else
{
// Since it's an existing record, check the edit permission, or fall back to edit own if the owner.
$itemEditable = $canDo->get('core.edit') || ($canDo->get('core.edit.own') && $this->item->created_user_id == $userId);
$toolbarButtons = [];
// Can't save the record if it's checked out and editable
if (!$checkedOut && $itemEditable)
{
ToolbarHelper::apply('category.apply');
$toolbarButtons[] = ['save', 'category.save'];
if ($canDo->get('core.create'))
{
$toolbarButtons[] = ['save2new', 'category.save2new'];
}
}
// If an existing item, can save to a copy.
if ($canDo->get('core.create'))
{
$toolbarButtons[] = ['save2copy', 'category.save2copy'];
}
ToolbarHelper::saveGroup(
$toolbarButtons,
'btn-success'
);
ToolbarHelper::cancel('category.cancel', 'JTOOLBAR_CLOSE');
if (ComponentHelper::isEnabled('com_contenthistory') && $componentParams->get('save_history', 0) && $itemEditable)
{
$typeAlias = $extension . '.category';
ToolbarHelper::versions($typeAlias, $this->item->id);
}
if (Associations::isEnabled() && ComponentHelper::isEnabled('com_associations'))
{
ToolbarHelper::custom('category.editAssociations', 'contract', '', 'JTOOLBAR_ASSOCIATIONS', false, false);
}
}
ToolbarHelper::divider();
// Compute the ref_key
$ref_key = strtoupper($component . ($section ? "_$section" : '')) . '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT') . '_HELP_KEY';
// Check if the computed ref_key does exist in the component
if (!$lang->hasKey($ref_key))
{
$ref_key = 'JHELP_COMPONENTS_'
. strtoupper(substr($component, 4) . ($section ? "_$section" : ''))
. '_CATEGORY_' . ($isNew ? 'ADD' : 'EDIT');
}
/*
* Get help for the category/section view for the component by
* -remotely searching in a language defined dedicated URL: *component*_HELP_URL
* -locally searching in a component help file if helpURL param exists in the component and is set to ''
* -remotely searching in a component URL if helpURL param exists in the component and is NOT set to ''
*/
if ($lang->hasKey($lang_help_url = strtoupper($component) . '_HELP_URL'))
{
$debug = $lang->setDebug(false);
$url = Text::_($lang_help_url);
$lang->setDebug($debug);
}
else
{
$url = null;
}
ToolbarHelper::help($ref_key, $componentParams->exists('helpURL'), $url, $component);
}
}