I am currently on a project that requires a 2-level drop down navigation and a sidebar block that displays the pages in the current section. This is not the first or second time I have used this recipe so it's time to share. This block can be used to display other pages in a section.
As we see in this image, there is a drop down menu and a block that displays the same items in the drop-down as a block on the right.
Only one menu is needed. There is no need to maintain two menus or a custom block and a main menu.
Here is the code for the block. It retrieves the menu as an array. If the current path you are on is a descendant of a top level menu item, the top item will have "in_active_trail" set to TRUE. We are interested only in the menu items below, so we retrieve those and theme them. No extra rules need to be added on when to display the block. The block will not display if there is no output. If you are in a path that is not in the menu, the block will not show.
<?php $tree = menu_tree_page_data('primary-links'); //substitute your menu name for primary-links foreach($tree as $key => $mi) { if ($mi['link']['in_active_trail'] && $tree[$key]['below']) { $menu = menu_tree_output($tree[$key]['below']); } } print $menu; ?>
Another great information for installing side bar block with Drupal software.
Radio Airtime
The possibility of a full bladder causing an erection, especially during sleep is perhaps further supported by the beneficial physiological effect of an erection inhibiting urination,thereby helping to avoid nocturnal enuresis.
Regards,
Erecciones
The male reproductive system creates sperm that is manufactured in the seminiferous tubules within each testicle.
Regards,
Sperme
This results primarily from its excellent and proven results.We are so confident that our product works, we will, without any kind of questions that return your money if you are not satisfied with the results achieved.
Regards,
Dr Marie- Sperma
Alternative medicine and natural products are about to conquer the marks.This will definitely give you the best results and need no time to wait for using it.
Regards,
Dr Strikk- penisverlängerung
The breasts of a female primate’s body contain the mammary glands, which secrete milk used to feed infants.
Regards,
Dr Dukes- brustvergrösserung
Back pain in individuals with medical conditions that put them at high risk for a spinal fracture such as osteoporosis or multiple myelitis,also warrants prompt medical attention.
Regards,
back ache
This is an efficient way to add a sub-navigation side bar menu.
Gift
The Schoenhut My First Piano is table top piano that has 18 keys and comes fully assembled. It is a model that has been a staple in the Schoenhut line for years.thanks for sharing the information.
Regards,
Schoenhut My First Piano
I was on a transcription job before when I first heard about "how to start your own website". The transcription job was actually a webinar about the different things you need to put into account when creating your own website. This is the first time as well that I have encountered the terms design and usability. I didn't actually get it until now as I was reading through this post that this was what the webinar was referring about. This input is very important especially when you're putting into account the type of readers for your site. As much possible you want to stick to the basics at the same time not compromising functionality, design, and usability.
Farmville Secrets
The information you provided is very useful, actually you have saved us months of trying new methods.
Drupal is a very powerful platform, I can easily imagine you doing 2-level drop down navigation and a sidebar block that displays the pages in the current section on it.
I think I will try your way & be back to you if I have any further questions.
Thanks
anonymous surfing
thanks for the code.I ve applied it to my drupal site.It is working fine.Thanks a lot again.
reseller web hosting
What's the efficient way to add a navigation menu?
Seller in Cheapest Heating oil
Nice post!It will really gives the crucial moments for others to know about it. It is a great passion for the people to select the great categories of the stories.........
5.11 tactical pants
a spinal fracture such as osteoporosis or multiple myelitis,also warrants prompt medical attention.
Second Hand Cars
Thanks. some great information here keep up the good work.
Astaga.com Lifestyle on The Net
Good Info here.That is the main way for the people to know about the good types of techniques to equip it. It will really gives the crucial moments for others to know about it. It is a great passion for the people to select the great categories of the stories on the requirements of using it.
Meal Replacement Shakes
Zoids Genesis is the fourth anime installment of the Zoids franchise.It tells the story of Ruuji Familon a young boy who finds a Liger-type Zoid during a salvage mission.
Regards,
Online TV Streaming
A local celebrity can be more of a household name than a national celebrity and may often experience the same type of attention from the public as a national celebrity thanks for sharing the nice info..
Regards,
Jackson wiles - Celeb Oops
The only option for the user who wants to enable DMA mode is to uninstall and reinstall the device.
Discount Gift Cards
Thanks. some great information here keep up the good work.I cannot really leave a more constructive comment as i’m a bit out of my depth but i will be checking back here for further updates.
Car LED Lights
It retrieves the menu as an array. If the current path you are on is a descendant of a top level menu items.
find address from phone number
Thanks for the great post.
Free Image Hosting
cool.. Thanks for this information. You made the instructions clearly that's why it is easy to follow. It's much appreciated! Best regards.
Scotland Photos
No extra rules need to be added on when to display the block.
Loriannz
Good Info here.That is the main way for the people to know about the good types of techniques to equip it. It will really gives the crucial moments for others to know about it. It is a great passion for the people to select the great categories of the stories on the requirements of using it.Extra Bucks
The only option for the user who wants to enable DMA mode is to uninstall and reinstall the device.
daewoo parts
The only option for the user who wants to enable DMA mode is to uninstall and reinstall the device.
mazda parts
good service.
SEO
Seo Services
Seo expert
Seo marketing
nice hosting.
unlimited hosting
webhosting
cheap web hosting
dedicated server hosting
unlimited web hosting
Realy very good tutorial, it helped he a lot. Thanks Dustin
____________
cialis soft
Thanks. some great information here keep up the good work.I cannot really leave a more constructive comment as i’m abit out of my deph but i will be checking back here for further updates.
Colonial Utah
I have used this recipe so it's time to share. This block can be used to display other pages in a section.
Physiotherapists
Have you finished your project successfully?
Thesis Statement | Research Proposal | Doctoral Dissertation
Thanks for the information
Vitiligo
Thanks. some great information here keep up the good work.I cannot really leave a more constructive comment as i’m abit out of my deph but i will be checking back here for further updates.Quality Top Site
Golden Casino Games
General WordPress Weblog
Personal Blog
Idahoagbell
Nice menu's module for this. It's awesome and the menus look great. Thanks for sharing.
las vegas escorts
cool.. Thanks for this information. You made the instructions clearly that's why it is easy to follow. It's much appreciated! Best regards.
auto parts
In this case, the user cannot turn on DMA for this device. The only option for the user who wants to enable DMA mode is to uninstall and reinstall the device.
get degree AND PhD history AND BS degree
Thanks for this code snippet. I've added to my Drupal site, works beautifully. It preserves links for further levels, which is nice.
Still seems strange that Drupal's Menu functionality doesn't implement this. I think this would be a common feature. Maybe a checkbox, "Disable Top Nav Items", etc.
Just an update, I've found several modules that extend this functionality and package it up very nice.
Menu Block: http://drupal.org/project/menu_block
This one works fantastic.
And on the project page there's a list of related projects.
I'm not sure why, but applying this code to our drupal site broke everything... might it be a version issue?
it seems to have been having a hard time with the reference to "menu_tree_page_data"
luckily we were able to revert to the previous state
A word of warning: back your stuff up before trying this.
@Logosfera
That code snippet goes in a block via the admin interface.
There's no need to worry about breaking the loop when you find what you need. You'll never have more than a few top level menu items to loop through anyway.
You should use 'continue;' to stop the loop as soon as you find something.
Where do you put that code? In a theme template file or in a block via the admin interface?
I'm new to drupal so I'm sorry if the question seems stupid :)