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1. bgentry
   Member
   Posted 7 months ago #

   I am designing a theme that would operate a page to be viewed in a Facebook page iframe. Some of the menu items would need a target="_top" property since some of the pages should not be viewed in the iframe.

   WordPress natively gives the option of setting a target in the same window or a new window. Is there a plugin that adds other target choices?

   If not, I'd be happy to experiment with writing such a plugin if someone would point me to a good tutorial or book. (The tutorials I have found so far don't actually teach how to make a plugin that actually works.)

2. bgentry
   Member
   Posted 6 months ago #

   I have since found out one way of solving this issue. It is to edit wp-admin\includes\nav-menu.php. Find this code:

   <select id="edit-menu-item-target-<?php echo $item_id; ?>" class="widefat edit-menu-item-target" name="menu-item-target[<?php echo $item_id; ?>]">
   <option value="" <?php selected( $item->target, ''); ?>><?php _e('Same window or tab'); ?></option>
   <option value="_blank" <?php selected( $item->target, '_blank'); ?>><?php _e('New window or tab'); ?></option>
   </select>

   This is the code that asks the user to select the link target options. To add an option for "_top" you can add this code before the </select>

   <option value="_top" <?php selected( $item->target, '_top'); ?>><?php _e('Top window-break iframe'); ?></option>

   When you create the WordPress menu that will appear on your Facebook iframe page, you can choose "Top window-break iframe." This is the perfect solution when you want to provide an obvious link to the Facebook wall or other tabs on your Facebook page, because without the target="_top" code Facebook will not let the link work.

   Of course, you would have to add this code every time you update WordPress. So I need to write a plugin for this. (That day will come...)

3. bgentry
   Member
   Posted 4 months ago #

   I have now found a better and easier way to solve this problem with my new plugin, Facebook iFrame Link Fixer.

   This plugin uses javascript to check whether a page is being viewed in an iframe. If so, it finds every link to a Facebook.com and adds a "target=_top" property to those links (unless they already have a target="_blank" attribute designating them to open in a new window anyway).

4. daybo
   Member
   Posted 2 weeks ago #

   Hi bgentry!
   Just came across your post - I am looking for a similar thing - although in my case nothing to do with facebook.
   What I am after is the ability to assign a custom target to a particular menu item. For example target="contentFrame".
   I'm going to have a good look at your first attempt to see if I can adapt it to my purposes.
   Thanks!

5. bgentry
   Member
   Posted 2 weeks ago #

   daybo -- I'm glad you're looking into ways to do this. Are you looking for a way to have all menu items receive the same custom target, or give each menu item its own specific target?

   If you want the former, then a modified version of my solution could work. But if you want a custom, different target for each menu item, you'd need another solution. I have an idea, though, and you could contact me through my website to talk about ideas.

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