Adding link for logged in user? [closed]

<?php 
if ( is_user_logged_in() ) {
    $current_user = wp_get_current_user();
    echo '<a class="btn" href="https://wordpress.stackexchange.com/author/" . 
        $current_user->display_name . 
        '">Channel</a>'; 
} else { 
    echo 'Welcome, visitor!'; 
} 
?>

Note that get_currentuserinfo() is deprecated in favour of wp_get_current_user().

Related Posts:

  1. Should all plugins be encapsulated in a Class?
  2. Preserve custom URL parameter on more pages
  3. PHP code on Visual Composer Plugin
  4. if plugin is active? check if plugin is enabled or not?
  5. Making plugin unique to not conflict with plugins with the same name
  6. How to find out if option exists but is empty?
  7. How to store ACF custom fields data in a custom table
  8. Trying to disable plugins doens’t work
  9. Thumb rating for wordpress – top user
  10. Errors while using ajax from external wordpress page
  11. Have Plugin Handle Specific URLs
  12. Setting up widgets in wordpress with a unique ID for the after_title argument
  13. post expire after x days
  14. allow arabic letters when register new account
  15. How to get all events from ‘All in one Events calender’ plugin in JSON format?
  16. cURL error 60: SSL certificate problem: unable to get local issuer certificate
  17. How do you remove plugin edit option?
  18. Make specific products accessible only to a user role in WooCommerce
  19. Where should I save an API key of my user when installing my plugin?
  20. Accessing post’s meta data based on user’s click of a post
  21. Custom form action to handle data inside a plugin
  22. WP Post Template – Templates in own folder
  23. How to add equivalent of php include to one page (as plugin?)
  24. Override Plugin Script Fucnction in WordPress
  25. Image upload and download from front-end
  26. Shrink down register_settings on Settings API
  27. Parse error: syntax error, unexpected ‘new’ (T_NEW) in /misc/41/000/204/381/9/user/web/ragami.net/wp-settings.php on line 219
  28. How to call WordPress function other files
  29. Removing an action from wp_footer called in a class that’s inside a bigger class
  30. Ajax call returning 0
  31. Some code in shortcode function being ignored
  32. Subdomains with almost the same content
  33. Using window.onload with Ubermenu
  34. What is @Action in WordPress?
  35. How to include this jQuery File in wordpress?
  36. PHP Error When a plugin is active
  37. Inserting custom PHP script on homepage
  38. Add bcc to contact from on wordpress
  39. Getting taxonomy images to display on single-post with their terms
  40. Custom shortcode for displaying user based on a role parameter
  41. wp_enqueue_scripts
  42. WordPress Console Application (ability to excecute a custom function via crontab only)
  43. Get all the URLs of the pages that uses a specific shortcode
  44. Wp Debug Enabled True Notices and Warning
  45. Pagination shows Same posts
  46. Theme Functions run a function upon activation or preview
  47. Is this plugin safe to run?
  48. WP Subtitle Plugin Problem
  49. Custom Plugin scripts from admin working in frontend
  50. WooComerce Deposit: set specific shipping method and quantity based deposit amount
  51. Unexpected add action function in WP plugin
  52. How to get brand children with woocommerce brands
  53. Prevent WordPress from sending set-cookie http header
  54. Is there any way to sync Facebook Comments and with comments on WordPress website?
  55. How to add a prefix to a WordPress post preview url?
  56. i can not access the post in custom template of my wordpress plugin
  57. How to get a specific string from a url
  58. location lock wordpress website
  59. Use AJAX to fetch Current Post Thumbnail for WordPress when Uploaded throughMedia Uploader Frontend
  60. Easiest way to load/fire a handful of functions, IF checkbox is checked?
  61. How to avoid the 403 Forbidden error in a WP Plugin with Ajax and PHP
  62. How much PHP and MySQL or MariaDB knowledge should I know to start writing WordPress themes and plug-ins and whatever else a beginner can edit?
  63. post id or permalink auto-incrementing number and reset everyday
  64. How To Use htaccess to Rewrite Link Structure for a Page that is Generated Programatcially
  65. WordPress logout appends cache/all/index.php to the site_url()
  66. Reverse count page view and show on other page
  67. Change (replace) word in metabox
  68. Caching of combined CSS and JS fails because of losing MIME types through combining by PHP
  69. Change pricing in Woocommerce based on Category and Product [closed]
  70. Register setting on plugin activation
  71. WordPress environment not loading properly
  72. How to remove a css class for any wordpress page
  73. Add class as plugin for other plugins
  74. Social sharing plugin directing to blank page after post sharing
  75. Displaying friend’s posts only
  76. using href when creating wordpress plugin calls empty page instead of php file
  77. Media Playlist Plugin
  78. Saving custom form fields
  79. How to add php stylesheet to admin section instead of admin_head hook
  80. Template from scratch: Sidebars not showing widget
  81. Contact Form 7: custom validation [closed]
  82. Enforce conditions only for draft posts using WyPiekacz, ignore pending and published posts
  83. Replace Dash (-) and Underscore ( _ ) with Space
  84. How to add homepage Widget?
  85. What can I do to customize a widget provided with this plugin? from where have I to start?
  86. WordPress create permalink structure for custom post type with userid
  87. Shortcode inside a redirect [closed]
  88. Attachement title in wpallimport
  89. Block registration with viewScript
  90. Function not being called on form submit, only blank admin-post.php page
  91. cURL External API request displays content above other content on page
  92. How can I save the selected page in the dropdown after anyone clicks on Save Changes?
  93. Posts in Admin only display 1 Post instead of all Post in admin area
  94. How can I save the selected page in the dropdown after anyone clicks on Save Changes?
  95. WordPress Convert queries to slashes using function.php
  96. Creating a Table Row by Row
  97. Getting 504 Gateway Timeout Error on AWS Server! [closed]
  98. WordPress issue – data is not showing in wp-admin, but when searching through database, all the data is there
  99. WordPress Throwing Deprecated Errors on its own Files
  100. plugin doesn’t retrieve data from database