No idea why your colons are getting stripped out. Your original code, or @EAMann’s answer, should both work unless you have some very strange filter going on.
But using built-in functions to get permalinks should make your life easier in general than trying to concatenate them yourself. Try this:
<a href="https://wordpress.stackexchange.com/questions/34822/<?php echo get_author_posts_url( $curauth->ID ); ?>feed/">My RSS Feed</a>
… that is, assuming that $curauth is the user object as returned by one of the get_user*, get_author*, or get_currentuserinfo() functions.
Related Posts:
- Reordering Buddy Press profile navigation [closed]
- How do I add a php statement to a jQuery string
- Adding Field to Profile “Name”
- the_author_meta not working
- How can I default to all WordPress roles when parameter is not included in shortcode?
- Removing WordPress profile fields from non-admins
- Remove username in emails or swap username for email
- Help with adding pagination to custom wp_query
- Custom profile field with birthday. Troubles with
- Show css depending on activity type in BuddyPress activity-loop [closed]
- Making BuddyPress Activity Stream (Post Type) Featured Images Clickable [closed]
- How to retrieve current wordpress profile page URL?
- How do I programmatically set a user as spam in BuddyPress? [closed]
- Modify user profile data through scripting?
- Buddypress update user avatar image via REST
- Override user-edit.php to design own profile page
- After adding my website to a new server, I keep getting a unexpected end of file error, but the file is identitcal to it’s original source
- Why BuddyPress fields not saving?
- Change homepage content if user is logged in – BuddyPress
- How to do something when user profile rendereing?
- php return username of currently viewed author profile
- implementing a jQuery “click to expand” link in WordPress [closed]
- is user member of a group, show them categories [closed]
- Wp favorites posts by specific category? [closed]
- Display multi-select box choices in a bullet list [closed]
- Customize field names in backend profile edit page through function.php [duplicate]
- Customize Buddypress adminbar [closed]
- Prevent Buddypress Rewrite Rules on Non-Buddypress pages/posts
- Generate a QR code when creating a new WordPress user
- copy fields value to another field
- How to add locations input to user profile?
- Updating User Profile information removes image
- How do I visualize the author’s post from the front end?
- Following/Followers Users list Using Ajax Pagination inside Author Profile
- Change username link in admin bar
- how to get buddy press messages based on thready_id?
- Where is the php file of single member profile view (BuddyPress)
- Create a dynamic buddupress tab
- Get string from array and start loop [closed]
- WordPress display name string manipulation
- 2 small questions: How to redirect to a created page & show that pages title in wp, bp
- Remove “Forum” from BuddyPress group creation step
- wordpress taxonomy in regular posts
- PHP Widget and do_shortcode
- if is_home(), change class of menu-item-225 of wp_nav_menu
- WordPress most commented posts of last X days
- images in wordpress themes
- Nav Menu Display
- split searchresults into different topics?
- WordPress & PHP sessions
- Get current WordPress page then add #post ID to the end
- WordPress redirect on login
- WordPress Plugin Receive a Link
- Adding a unique class to wp_nav_menu
- How can I add more code to this?
- How to extend the page editor?
- Save Option on Database
- .htaccess on multisite and roots theme?
- Get permalink for a post from inside WordPress and route to a related site
- Sidebar doesnt get updated?
- How does one programmatically manage posts from a external php script?
- Edit the Publish Widget Options
- how to set category name for a post
- Change order that the menu is generated with wp_list_pages
- Move wordpress sidebar on homepage up to new position
- How can I print out a single stylesheet or javascript link?
- Determine if only one image attached to a post/page
- buddypress edit profile [closed]
- Converting Menu Links to List Elements
- Cannot Upload Custom Header Image into WordPress Dashboard
- Force string into signup form
- When I use rewind_post() it shows menu items in my loop
- Problem using explode inside add_shortcode() callback funciton [closed]
- Code that displays images – images get shown multiple times
- I am extending Walker_Nav_Menu: How can I get the number of children elements of the current item?
- How to call a specific value within the functions.php file?
- Error on Include php:/usr/share/pear
- custom data in url
- How to define template directory in this widget code
- Dynamically append custom post type to end of url
- WordPress: Create A Widget to Accompany Plugin
- Warning: Cannot modify header information (with a twist)
- Automatically load WordPress page on server every XX hours
- How to use custom fields to replace top-level parent title with an image using wp_list_pages?
- Fix My Custom Function: Remove Automatic
- PHP Puzzle: Unique Styles with PHP loop
- Change default comments form title [duplicate]
- Programmatically change post templates? [duplicate]
- custom contact form no longer working (because of 3.2?)
- Catchable fatal error in appcloud free theme by Tokokoo
- Add Column to Term Database
- File Upload with Server in safe_mode
- I want Page titles and excerpts to show up on home.php in certain order
- WP plugin updates [duplicate]
- Hide a nav menu item based on get_user_meta results
- Custom Archive Page
- How to change a specific character in a theme option value – replace a space with a plus sign
- Crop images in both sides on wordpress [duplicate]
- Custom query_posts() parameter
- How to execute add_action() function from custom plugin to Crontrol plugin or do_action()?