मैंने अभी-अभी एक फ़ंक्शन पोस्ट किया है जो नोड के पथ पर दिए गए चाइल्ड मेनू आइटम को प्राप्त करता है। आप इसे यहाँ देख सकते हैं: http://softkube.com/blog/getting-child-menu-items-drupal-menu-tree
मैं भविष्य में सबूत के लिंक को शामिल कर रहा हूं यदि पोस्ट अपडेट हो जाती है और मैं अंत में पूर्ण कोड को कॉपी / पेस्ट भी करूंगा।
आपके मामले में, आप सभी चाइल्ड मेनू आइटमों को सूचीबद्ध करने के लिए बस अपने थीम में कुछ इस तरह से चला सकते हैं। echo
अपनी पसंद के अनुसार स्टेटमेंट और थीम को संशोधित करें ।
$path = current_path();
$nids = skl_get_all_menu_node_children_ids($path);
$children = node_load_multiple($nids);
foreach($children as $c) {
echo $c->title . ': ' . url('node/' $c->nid) . '<br />';
}
और यहाँ फ़ंक्शन का पूरा कोड है। भविष्य के संभावित अपडेट के लिए लिंक की जाँच करें।
सौभाग्य।
/**
* Returns node ids of all the child items, including children of children
* on all depth levels, of the given node path. Returns an empty array
* if any error occurs.
*
* @param string $node_path
* @return array
*/
function skl_get_all_menu_node_children_ids($node_path) {
//Stop and return an empty array if node path is empty
if(empty($node_path)) {
return array();
}
//Init empty array to hold the results
$nids = array();
//Init parent keys. Check 'foreach' loop on parent keys for more info.
$parent_keys = array('plid', 'p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9');
//Collect menu item corresponding to this path to begin updates.
//Reference: http://stackoverflow.com/a/11615338/136696
//Note: we couldn't find a way to get the sub-tree starting from this item
//only and hence we had to get the whole menu tree built and then loop on
//the current item part only. Not so bad considering that Drupal will
//most probably have the whole menu cached anyway.
$parent_menu_item = menu_link_get_preferred($node_path);
//Stop and return empty array if a proper current menu item couldn't be found
if(empty($parent_menu_item['menu_name']) || empty($parent_menu_item['mlid'])) {
return array();
}
//Init parent item mlid for easier usage since now we know it's not empty
$parent_menu_item_mlid = $parent_menu_item['mlid'];
//Build whole menu based on the preferred menu_name gotten from this item
$menu = menu_build_tree($parent_menu_item['menu_name']);
//Reset menu cache since 'menu_build_tree' will cause trouble later on after
//you call pathauto to update paths as it can only be called once.
//Check: https://www.drupal.org/node/1697570
menu_reset_static_cache();
//Init processing array. This will hold menu items as we process them.
$menu_items_to_process = array();
//First run to fill up the processing array with the top level items
foreach($menu as $top_level_menu_item) {
$menu_items_to_process[] = $top_level_menu_item;
}
//While the processing array is not empty, keep looping into lower
//menu items levels until all are processed.
while(count($menu_items_to_process) > 0) {
//Pop the top item from the processing array
$mi = array_pop($menu_items_to_process);
//Get its node id and add it to $nids if it's a current item child
//Note that $parent_keys contains all keys that drupal uses to
//set a menu item inside a tree up to 9 levels.
foreach($parent_keys as $parent_key) {
//First, ensure the current parent key is set and also mlid is set
if(!empty($mi['link']['mlid']) && !empty($mi['link'][$parent_key])) {
//If the link we're at is the parent one, don't add it to $nids
//We need this check cause Drupal sets p1 to p9 in a way you
//can easily use to generate breadcrumbs which means we will
//also match the current parent, but here we only want children
if($mi['link']['mlid'] != $parent_menu_item_mlid) {
//Try to match the link to the parent menu item
if($mi['link'][$parent_key] == $parent_menu_item_mlid) {
//It's a child, add it to $nids and stop foreach loop.
//Link_path has the path to the node. Example: node/63.
if(!empty($mi['link']['link_path'])) {
$nids[] = str_replace('node/', '',
$mi['link']['link_path']);
break;
}
}
}
}
}
//Add its child items, if any, to the processing array
if(!empty($mi['below']) && is_array($mi['below'])) {
foreach($mi['below'] as $child_menu_item) {
//Add child item at the beginning of the array so that when
//we get the list of node ids it's sorted by level with
//the top level elements first; which is easy to attain
//and also useful for some applications; why not do it.
array_unshift($menu_items_to_process, $child_menu_item);
}
}
}
//Return
return $nids;
}
$tree = menu_build_tree('main-menu', array( 'expanded' => array($trail[1]['mlid']) ));
drupal_render(menu_tree_output($tree))
फिर सीएसएस का उपयोग करके मैंul
पैडिंग को हटाने के लिए लिंक को स्टाइल कर सकता हूं , जिससे यह प्रतीत होता है कि वे सभी समान स्तर पर हैं। आदर्श नहीं, लेकिन प्रभावी। संपादित करें: क्षमा करें, मैं यह पता नहीं लगा सकता कि काम करने के लिए लाइन ब्रेक कैसे प्राप्त करें।