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How to Add a New Menu Item to the BuddyPress Component Menu

January 25th, 2012 — Blog Post, BuddyPress, Wordpress

Today I needed to add a new menu item to the BuddyPress components menu (the menu under the profile with “Settings”, “Groups”, “Forums”, “Profile”, etc.).

In my example below, the menu item will be called, “My Conversations”, and it will link to the “Groups” template.

<?php
// Setup the navigation
// Props to http://wordpress.stackexchange.com/questions/16223/add-buddypress-profile-menu-item for helping me figure this out
// and http://themekraft.com/customize-profile-and-group-menus-in-buddypress/
function my_setup_nav() {
      global $bp;
 
      bp_core_new_nav_item( array( 
            'name' => __( 'My Conversations', 'buddypress' ), 
            'slug' => 'my-all-conversations', 
            'position' => 75,
            'screen_function' => 'my_all_conversations_link',
	    'show_for_displayed_user' => true,
	    'default_subnav_slug' => 'my-all-conversations',
	    'item_css_id' => 'my-all-conversations'
      ) );
}
 
add_action( 'bp_setup_nav', 'my_setup_nav', 1000 );
 
function my_all_conversations_title() {
	echo 'My Conversations';
}
 
function my_all_conversations_content() {
	?>
	<div id="groups-dir-list" class="groups dir-list">
		<?php locate_template( array( 'groups/groups-loop.php' ), true ) ?>
	</div><!-- #groups-dir-list -->
    <?php
}
 
function my_all_conversations_link () {
	add_action( 'bp_template_title', 'my_all_conversations_title' );
	add_action( 'bp_template_content', 'my_all_conversations_content' );
	bp_core_load_template( apply_filters( 'bp_core_template_plugin', 'members/single/plugins' ) );
}
 
?>

That’s it! Enjoy!

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How to Import PodPress Audio URLs

January 18th, 2012 — Blog Post, Thoughts, Wordpress

I ran into a real bugger of a problem tonight when attempting to import a WordPress site using the Importer plugin. The problem arose, because the importer does not get all of the data out of the “wp_postmeta” table. In fact, it misses or messes up the audio urls that PodPress uses.

The solution I found was the following:

MAKE A BACKUP OF BOTH YOUR OLD SITE’S AND NEW SITE’S DATABASES!!! (Following the steps below can seriously and permanently mess up your site. Call a WordPress pro if this message scares you. Seriously.)
Go into the old site’s phpMyAdmin and export the “wp_postmeta” and “wp_posts” tables.
Go into the new site’s phpMyAdmin and import the “wp_postmeta” and “wp_posts” tables that you just saved in step 1 above. (Note: If your target installation uses the same “wp_” prefix, then you will need to change the title of the tables before importing them.)
In the new site’s phpMyAdmin, run the following query:
REPLACE
INTO wp_posts
SELECT *
FROM wp_ww_posts
;

That did it for me. How about you?

(Thanks, FCW and NTM!)

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How to Add a Special Class to Every BuddyPress Page

January 17th, 2012 — BuddyPress, Wordpress

Sometimes I need to style everything that BuddyPress creates differently than regular WordPress stuff. For example, I might need to style all groups, forums, profile pages, etc. a certain way and have different styling for blogs and WordPress multi-site home pages.

My solution is to tap into the body_class() function and add a special class called, “buddypress” to all BuddyPress pages. Just add the following to your theme’s functions.php file:

// Add "buddypress" to body_class function if we are on a BuddyPress-generated page
add_filter('body_class','add_buddypress_body_classes');
function add_buddypress_body_classes($classes, $class) {
    if (!bp_is_blog_page()) :
 
        // add 'my-class' to the $classes array
	$classes[] = 'buddypress';
	// return the $classes array
	return $classes;
 
    endif;
}

Or if you need to target specific BuddyPress components, you can do it this way:

// Add "buddypress" to body_class function if we are on a BuddyPress-generated page
add_filter('body_class','add_buddypress_body_classes');
function add_buddypress_body_classes($classes, $class) {
 
	if ( 
	bp_is_profile_component() ||
	bp_is_activity_component() ||
	bp_is_blogs_component() ||
	bp_is_messages_component() ||
	bp_is_friends_component() ||
	bp_is_groups_component() ||
	bp_is_settings_component() ) : 
 
	// add 'my-class' to the $classes array
	$classes[] = 'buddypress';
	// return the $classes array
	return $classes;
 
	endif;
 
}

Hooray!

(Thanks to this thread for making me aware of the bp_is_blog_page function.)

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How To Force WordPress Multi-Site to Use Subdirectories Instead of Subdomains

January 12th, 2012 — Blog Post, Wordpress

I was trying to run WordPress multi-site from a subdomain today and ran into an issue where WordPress wants to force me to use subdomains for my url structure. So, my sites would look like “site1.subdomain.maindomain.com” rather than my preference of “subdomain.maindomain.com/site1″.

To fix this, I implimented the fix found here.

Specifically, in wp-config.php I needed to change

define( 'SUBDOMAIN_INSTALL', true );

define( 'SUBDOMAIN_INSTALL', false );

and replace my .htaccess file’s content with the following:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
 
# uploaded files
RewriteRule ^([_0-9a-zA-Z-]+/)?files/(.+) wp-includes/ms-files.php?file=$2 [L]
 
# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]
 
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule  ^[_0-9a-zA-Z-]+/(wp-(content|admin|includes).*) $1 [L]
RewriteRule  ^[_0-9a-zA-Z-]+/(.*\.php)$ $1 [L]
RewriteRule . index.php [L]
</IfModule>
# END WordPress

Pretty nifty!

p.s. You might need to update your permalinks after making the changes above.

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How to Set Up Wildcard Domains on Hostgator for WordPress Multi-Site

January 9th, 2012 — Wordpress

I ran into an issue on Hostgator today whereby I could not get my sub-domains working in a fresh WordPress multi-site installation.

mydomain.com was working fine, but subsite.mydomain.com was displaying the default Hostgator page.

The issue was that my wildcard sub-domain was pointing to the “/public_html” document root. When I changed that to “/public_html/mydomain.com” everything worked fine.