Why isn’t this widget displaying one of the icons?

You have a $facebook = $instance['youtube']; instead of $youtube = $instance['youtube'];

Related Posts:

  1. Limit number of Widgets in Sidebars
  2. How to load Widget javascript + css files only if used?
  3. check if registered sidebar is active & has widget content
  4. Adding iframe Content to Sidebar Widget
  5. How to use wp_dequeue_style() for style enqueued in WP_Widget class
  6. Storing custom dashboard widget options in wordpress
  7. $post>ID displays wrong post ID
  8. Programmatically edit the text of a widget
  9. Video Embed in Sidebar Widget with Links to Others in Category
  10. How can I whitelist only specific shortcodes for processing in text widgets?
  11. Bookshelf plugin and/or widget [closed]
  12. Create a Widget Area in the Navigation Bar for the Genesis Theme Framework?
  13. Manual display of widget
  14. Add a banner to the Dashboard
  15. Customized widget area – how to override or filter class xoxo?
  16. How to access widget data from outside widget?
  17. How to add a description to Widgets?
  18. add_page_menu to make shortcut to widgets
  19. Custom Menus, Widgets & Conditional Statements
  20. Dynamic widgets
  21. How do I stop a widget from displaying on mobile site?
  22. cannot drag and drop widgets since wordpress 3.2.1
  23. Change recent posts widget title
  24. Color Picker Showing Twice When Widget Added to Sidebar
  25. How can I use AJAX to save/update a widget form?
  26. Display assigned terms with link
  27. Widget modifications in a child theme
  28. How to get “Widget Logic” plugin’s input value in a custom widget code (to display on the Widget admin page)
  29. Extending WP_Widget throws error when Monster Widget used
  30. Making footer widgets responsive
  31. Custom html widget with a Joomla-style assigment
  32. Is there a way to extend the default image widget into a new custom widget and add additional fields to it?
  33. Conditional Tags Based on Previously Viewed Posts
  34. Make page jumps in widget
  35. Query in query for Widget
  36. How to display first post thumbnail as a background image of a widget?
  37. Create widget in dashboard displaying a custom user field?
  38. Widget without DIV wrapper
  39. Widgets not displaying since 4.3
  40. Custom widget with WYSIWYG
  41. Limit number of widgets in widget area
  42. How to create pagination for homepage with widgetized area?
  43. Hooking action once but called twice
  44. How can I add an author-box below a post?
  45. How to overload the update() of existings widgets?
  46. Override WordPress Widget CSS Classes?
  47. Help me out with this Undefined index ?
  48. displaying tags in a widget
  49. Dynamic Sidebar and XHTML Validity?
  50. How to use get_results() in widget front end?
  51. How to best include widget area just on homepage?
  52. Remove “Content” and “Discussion” from Right Now Dashboard Widget
  53. wordpress widgets screen disappeared
  54. Proper approach to moving complete site from one domain to another AND preserve widgets
  55. Different widgets in sidebar on sub-children pages?
  56. Can the qTranslateX-Plugin translate non-article text? [closed]
  57. Custom widget is not appearing in the admin area
  58. Static image for embedded YouTube video instead of blank player?
  59. Random sidebar/widget background
  60. event organiser not loading in main content area
  61. Any available action to add content before and after sidebar?
  62. Creating a widget that displays the content of a page
  63. WP 3.3 RC1 new switch_theme() method foobars sidebars
  64. How to Catch Last Widget box From Same Widget Area?
  65. WordPress widget value not save?
  66. Countdown Widget
  67. Display Most Recent Post Widget Title On Page
  68. How can I add a widget area to the top of the Dashboard?
  69. How do I enable the admin form for a custom widget that is called in a sidebar template, not to widget area?
  70. Accessing WooCommerce product categories before initialising widget areas
  71. Create a new recent post widget
  72. How do I add footer widgets to the StudioPress Monochrome Pro theme?
  73. Fatal Error (Call to a member function… ) on production site, but not development site
  74. wp_enqueue_media(); in multiple widgets
  75. Add Control in Widgets Sub-Panel in Customizer
  76. How to get sidebar widgets in leftsidebar template
  77. How to get number of posts in same category as current post?
  78. conditional widget title
  79. Add Social Media icon widget to customizer
  80. Create a setting at backend,to print only selected categries at front-end
  81. three sidebars showing without call
  82. Widget stuck at particular point when dragging to bottom
  83. How to add/save/retrieve additional fields to all available widgets?
  84. Change Widget that display posts from categories to tags
  85. Custom php Widget keeps disappearing from the front end
  86. Display Posts by Views (Popular Posts Widget)
  87. Default WordPress widgets always appear
  88. Add space to the end on a widget
  89. Insert to wp_footer if widget is found in the sidebar
  90. Using javascript on the new widget preview / customizer page
  91. Show editor widgets only on pages that use a specific template?
  92. Conditionally enable autoplay when using oEmbed in a custom widget
  93. Options page for widget
  94. Custom tabs widget don’t work in google chrome, is blocked, do not change the tabs. Why?
  95. WordPress Hide Widget If $_Session Is Active?
  96. Post Thumbnails on Sidebar Widgets
  97. Recent posts with different class name for each post and a scrollbar?
  98. Classic widgets with 5.9+?
  99. Widget block editor: Unable to collect checkbox values inside widget update() method
  100. How to add the “page” post type to Recent Activity widget displayed in admin?