public function alphaindex()
{
// get request vars
$page = YRequest::getInt('page', 1);
$this->alpha_char = YRequest::getString('alpha_char', '');
// get params
$params = $this->application->getParams('site');
$items_per_page = $params->get('config.items_per_page', 15);
$this->item_order = $this->_getItemOrder($params->get('config.item_order'));
$add_alpha_index = $params->get('config.alpha_index', 0);
// get categories
$this->categories = $add_alpha_index == 1 || $add_alpha_index == 3 ? $this->application->getCategoryTree(true, $this->user, true) : array();
// set alphaindex
$this->alpha_index = $this->_getAlphaindex();
$this->alpha_char = empty($this->alpha_char) ? $this->alpha_index->getOther() : $this->alpha_index->getChar($this->alpha_char);
// get items
$this->items = array();
if ($add_alpha_index == 2 || $add_alpha_index == 3) {
$table = YTable::getInstance('item');
if ($this->alpha_char == $this->alpha_index->getOther()) {
$this->items = $table->getByCharacter($this->application->id, $this->alpha_index->getIndex(), true, true, null, $this->item_order);
} else {
$this->items = $table->getByCharacter($this->application->id, $this->alpha_char, false, true, null, $this->item_order);
}
}
// get item pagination
$this->pagination = new YPagination('page', count($this->items), $page, $items_per_page);
$this->pagination->setShowAll($items_per_page == 0);
$this->pagination_link = RouteHelper::getAlphaIndexRoute($this->application->id, $this->alpha_char);
// slice out items
if (!$this->pagination->getShowAll()) {
$this->items = array_slice($this->items, $this->pagination->limitStart(), $items_per_page);
}
// set category and categories to display
if (isset($this->categories[0])) {
$this->category = $this->categories[0];
}
$this->selected_categories = $this->alpha_index->getObjects($this->alpha_char, 'category');
// create pathway
$link = JRoute::_(RouteHelper::getAlphaIndexRoute($this->application->id, $this->alpha_char));
$this->pathway->addItem(JText::_('Alpha Index'), $link);
// set template and params
if (!($this->template = $this->application->getTemplate())) {
JError::raiseError(500, JText::_('No template selected'));
return;
}
$this->params = $params;
// set renderer
$this->renderer = new ItemRenderer();
$this->renderer->addPath(array($this->template->getPath(), ZOO_SITE_PATH));
// display view
$this->getView('alphaindex')->addTemplatePath($this->template->getPath())->setLayout('alphaindex')->display();
}
