public static function getNavigationHTML($type = 'page', $parentId = 0, $depth = null, $excludeIds = array(), $template = '/Core/Layout/Templates/Navigation.html.twig', $depthCounter = 1)
{
// get navigation
$navigation = self::getNavigation();
// merge the exclude ids with the previously set exclude ids
$excludeIds = array_merge((array) $excludeIds, self::$excludedPageIds);
// meta-navigation is requested but meta isn't enabled
if ($type == 'meta' && (!Model::get('fork.settings')->get('Pages', 'meta_navigation', true) || !isset($navigation['meta']))) {
return '';
}
// validate
if (!isset($navigation[$type])) {
throw new Exception('This type (' . $type . ') isn\'t a valid navigation type. Possible values are: page, footer, meta.');
}
if (!isset($navigation[$type][$parentId])) {
throw new Exception('The parent (' . $parentId . ') doesn\'t exists.');
}
// special construction to merge home with its immediate children
$mergedHome = false;
while (true) {
// loop elements
foreach ($navigation[$type][$parentId] as $id => $page) {
// home is a special item, it should live on the same depth
if ($page['page_id'] == 1 && !$mergedHome) {
// extra checks otherwise exceptions will wbe triggered.
if (!isset($navigation[$type][$parentId]) || !is_array($navigation[$type][$parentId])) {
$navigation[$type][$parentId] = array();
}
if (!isset($navigation[$type][$page['page_id']]) || !is_array($navigation[$type][$page['page_id']])) {
$navigation[$type][$page['page_id']] = array();
}
// add children
$navigation[$type][$parentId] = array_merge($navigation[$type][$parentId], $navigation[$type][$page['page_id']]);
// mark as merged
$mergedHome = true;
// restart loop
continue 2;
}
// not hidden and not an action
if ($page['hidden'] || $page['tree_type'] == 'direct_action') {
unset($navigation[$type][$parentId][$id]);
continue;
}
// authentication
if (isset($page['data'])) {
// unserialize data
$page['data'] = unserialize($page['data']);
// if auth_required isset and is true
if (isset($page['data']['auth_required']) && $page['data']['auth_required']) {
// is profile logged? unset
if (!FrontendAuthentication::isLoggedIn()) {
unset($navigation[$type][$parentId][$id]);
continue;
}
// check if group auth is set
if (!empty($page['data']['auth_groups'])) {
$inGroup = false;
// loop group and set value true if one is found
foreach ($page['data']['auth_groups'] as $group) {
if (FrontendAuthentication::getProfile()->isInGroup($group)) {
$inGroup = true;
}
}
// unset page if not in any of the groups
if (!$inGroup) {
unset($navigation[$type][$parentId][$id]);
}
}
}
}
// some ids should be excluded
if (in_array($page['page_id'], (array) $excludeIds)) {
unset($navigation[$type][$parentId][$id]);
continue;
}
// if the item is in the selected page it should get an selected class
if (in_array($page['page_id'], self::$selectedPageIds)) {
$navigation[$type][$parentId][$id]['selected'] = true;
} else {
$navigation[$type][$parentId][$id]['selected'] = false;
}
// add nofollow attribute if needed
if ($page['no_follow']) {
$navigation[$type][$parentId][$id]['nofollow'] = true;
} else {
$navigation[$type][$parentId][$id]['nofollow'] = false;
}
// meta and footer subpages have the "page" type
if ($type == 'meta' || $type == 'footer') {
$subType = 'page';
} else {
$subType = $type;
}
// fetch children if needed
if (isset($navigation[$subType][$page['page_id']]) && $page['page_id'] != 1 && ($depth == null || $depthCounter + 1 <= $depth)) {
$navigation[$type][$parentId][$id]['children'] = self::getNavigationHTML($subType, $page['page_id'], $depth, $excludeIds, $template, $depthCounter + 1);
} else {
$navigation[$type][$parentId][$id]['children'] = false;
}
// add parent id
$navigation[$type][$parentId][$id]['parent_id'] = $parentId;
// add depth
$navigation[$type][$parentId][$id]['depth'] = $depthCounter;
// set link
$navigation[$type][$parentId][$id]['link'] = static::getURL($page['page_id']);
// is this an internal redirect?
if (isset($page['redirect_page_id']) && $page['redirect_page_id'] != '') {
$navigation[$type][$parentId][$id]['link'] = static::getURL((int) $page['redirect_page_id']);
}
// is this an external redirect?
if (isset($page['redirect_url']) && $page['redirect_url'] != '') {
$navigation[$type][$parentId][$id]['link'] = $page['redirect_url'];
}
}
// break the loop (it is only used for the special construction with home)
break;
}
// return parsed content
return Model::get('templating')->render($template, array('navigation' => $navigation[$type][$parentId]));
} /**
* Get the subnavigation html
* syntax: {{ getsubnavigation($type, $parentId, $startdepth, $enddepth, $excludeIds-splitted-by-dash, $template) }}
*
* NOTE: When supplying more than 1 ID to exclude, the single quotes around the dash-separated list are mandatory.
*
* @param string $type The type of navigation, possible values are: page, footer.
* @param int $pageId The parent wherefore the navigation should be build.
* @param int $startDepth The depth to start from.
* @param int $endDepth The maximum depth that has to be build.
* @param string $excludeIds Which pageIds should be excluded (split them by -).
* @param string $template The template that will be used.
*
* @return string
*/
public static function getSubNavigation($type = 'page', $pageId = 0, $startDepth = 1, $endDepth = null, $excludeIds = null, $template = '/Core/Layout/Templates/Navigation.html.twig')
{
// build excludeIds
if ($excludeIds !== null) {
$excludeIds = (array) explode('-', $excludeIds);
}
// get info about the given page
$pageInfo = Navigation::getPageInfo($pageId);
// validate page info
if ($pageInfo === false) {
return '';
}
// split URL into chunks
$chunks = (array) explode('/', $pageInfo['full_url']);
// remove language chunk
$hasMultiLanguages = FrontendModel::getContainer()->getParameter('site.multilanguage');
$chunks = $hasMultiLanguages ? (array) array_slice($chunks, 2) : (array) array_slice($chunks, 1);
if (count($chunks) == 0) {
$chunks[0] = '';
}
// init var
$parentURL = '';
// build url
for ($i = 0; $i < $startDepth - 1; ++$i) {
$parentURL .= $chunks[$i] . '/';
}
// get parent ID
$parentID = Navigation::getPageId($parentURL);
try {
// get HTML
$return = (string) Navigation::getNavigationHTML($type, $parentID, $endDepth, $excludeIds, (string) $template);
} catch (Exception $e) {
return '';
}
// return the var
if ($return != '') {
return $return;
}
// fallback
return;
}
