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Default is "any". * @param string $ordering Ordering option (possible values: newest|oldest|popular|alpha|category). Default is "newest". * @param string $areas An array if the search is to be restricted to areas or null to search all areas. * * @return array Search results. * * @since 3.3 */ public function onContentSearch($text, $phrase = '', $ordering = '', $areas = null) { $db = JFactory::getDbo(); $query = $db->getQuery(true); $app = JFactory::getApplication(); $user = JFactory::getUser(); $lang = JFactory::getLanguage(); $section = JText::_('PLG_SEARCH_TAGS_TAGS'); $limit = $this->params->def('search_limit', 50); if (is_array($areas) && !array_intersect($areas, array_keys($this->onContentSearchAreas()))) { return array(); } $text = trim($text); if ($text === '') { return array(); } $text = $db->quote('%' . $db->escape($text, true) . '%', false); switch ($ordering) { case 'alpha': $order = 'a.title ASC'; break; case 'newest': $order = 'a.created_time DESC'; break; case 'oldest': $order = 'a.created_time ASC'; break; case 'popular': default: $order = 'a.title DESC'; } $query->select('a.id, a.title, a.alias, a.note, a.published, a.access' . ', a.checked_out, a.checked_out_time, a.created_user_id' . ', a.path, a.parent_id, a.level, a.lft, a.rgt' . ', a.language, a.created_time AS created, a.description'); $case_when_item_alias = ' CASE WHEN '; $case_when_item_alias .= $query->charLength('a.alias', '!=', '0'); $case_when_item_alias .= ' THEN '; $a_id = $query->castAsChar('a.id'); $case_when_item_alias .= $query->concatenate(array($a_id, 'a.alias'), ':'); $case_when_item_alias .= ' ELSE '; $case_when_item_alias .= $a_id . ' END as slug'; $query->select($case_when_item_alias); $query->from('#__tags AS a'); $query->where('a.alias <> ' . $db->quote('root')); $query->where('(a.title LIKE ' . $text . ' OR a.alias LIKE ' . $text . ')'); $query->where($db->qn('a.published') . ' = 1'); if (!$user->authorise('core.admin')) { $groups = implode(',', $user->getAuthorisedViewLevels()); $query->where('a.access IN (' . $groups . ')'); } if ($app->isClient('site') && JLanguageMultilang::isEnabled()) { $tag = JFactory::getLanguage()->getTag(); $query->where('a.language in (' . $db->quote($tag) . ',' . $db->quote('*') . ')'); } $query->order($order); $db->setQuery($query, 0, $limit); try { $rows = $db->loadObjectList(); } catch (RuntimeException $e) { $rows = array(); JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error'); } if ($rows) { JLoader::register('TagsHelperRoute', JPATH_SITE . '/components/com_tags/helpers/route.php'); foreach ($rows as $key => $row) { $rows[$key]->href = TagsHelperRoute::getTagRoute($row->slug); $rows[$key]->text = ($row->description !== '' ? $row->description : $row->title); $rows[$key]->text .= $row->note; $rows[$key]->section = $section; $rows[$key]->created = $row->created; $rows[$key]->browsernav = 0; } } if (!$this->params->get('show_tagged_items', 0)) { return $rows; } else { $final_items = $rows; JModelLegacy::addIncludePath(JPATH_SITE . '/components/com_tags/models'); $tag_model = JModelLegacy::getInstance('Tag', 'TagsModel'); $tag_model->getState(); foreach ($rows as $key => $row) { $tag_model->setState('tag.id', $row->id); $tagged_items = $tag_model->getItems(); if ($tagged_items) { foreach ($tagged_items as $k => $item) { // For 3rd party extensions we need to load the component strings from its sys.ini file $parts = explode('.', $item->type_alias); $comp = array_shift($parts); $lang->load($comp, JPATH_SITE, null, false, true) || $lang->load($comp, JPATH_SITE . '/components/' . $comp, null, false, true); // Making up the type string $type = implode('_', $parts); $type = $comp . '_CONTENT_TYPE_' . $type; $new_item = new stdClass; $new_item->href = $item->link; $new_item->title = $item->core_title; $new_item->text = $item->core_body; if ($lang->hasKey($type)) { $new_item->section = JText::sprintf('PLG_SEARCH_TAGS_ITEM_TAGGED_WITH', JText::_($type), $row->title); } else { $new_item->section = JText::sprintf('PLG_SEARCH_TAGS_ITEM_TAGGED_WITH', $item->content_type_title, $row->title); } $new_item->created = $item->displayDate; $new_item->browsernav = 0; $final_items[] = $new_item; } } } return $final_items; } } }