Add parameter to first post only

Use the property current_post of a WP_Query object – it’ll be zero for the first post:

if ( $wp_query->current_post === 0 )
   // First post in main loop

if ( $get_videos->current_post === 0 ) 
   // First video in current videos loop

Related Posts:

  1. Why does apply_filters behave different inside and outside a loop?
  2. Order Posts By Youtube Views
  3. When to use WP_query(), query_posts() and pre_get_posts
  4. How to get an array of post data from wp_query result?
  5. How to only display posts whose meta_value field is not empty?
  6. How to print the excuted sql right after its execution
  7. Is it possible to completely stop WP_Query retrieving posts?
  8. WP query taxonomy input differs to output?
  9. How to add taxonomy filter on the query fly?
  10. Pagination returns 404 after page 20
  11. Make a WP Query search match exactly the search term
  12. WP_Query min and max values
  13. post_type is ignored by WP_Query when ‘tag’ argument is included
  14. How to query posts of standard post format. For real
  15. Orderby menu_order doesn’t work
  16. WP_Query by Category Name
  17. Warning: urlencode() expects parameter 1 to be string, array given
  18. WP_Query OR clause for tax_query and keywords
  19. All sticky posts are returned in custom query
  20. Transient pagination not working properly
  21. query posts in functions.php and update a field
  22. get_posts() seemingly ignoring post_type
  23. If orderby parameter using pre_get_posts is the same for multiple posts what fallback does the query use?
  24. Can not switch the queried post in pre_get_posts hook
  25. Which filter/action hook gets triggered after a query has been performed?
  26. Why use JSON API to display recent posts?
  27. Why query_vars get altered in WP_Query Object?
  28. pre_get_posts filter meta_query without conflicting existing meta_query
  29. Minimising Database Queries when using Advanced Custom Fields
  30. Get list of terms that have posts in another term
  31. Get data of all posts of a query before pagination
  32. WP Pagination on Posts Search Results Page resulting from AJAX WP Query
  33. How to avoid wp_query returning the same post I’m on in results?
  34. Custom query for sidebar isn’t returning results
  35. How to vary post loop results layout and resume?
  36. Adding an array from a query string to a WP meta_query
  37. WordPress Loop and $post
  38. How can I create ‘future’ and ‘past’ parameter for restAPI by filtering the CPT custom date field by greater than / less than current datetime?
  39. WP_Query tax query part of slug
  40. Query posts without meta preload
  41. How to implement a new row_count method in WordPress?
  42. Applying posts_clauses filter to specific queries only
  43. Some doubts about how the main query and the custom query works in this custom theme?
  44. How to do a wp_query with two acf-fields, sorting on one of them
  45. Using Advanced Custom Field for file upload, how do I load the file url
  46. Retrieve posts using thumbnail id as meta key
  47. Shortcode for latest -not expired- posts
  48. meta_compare not comparing whole integer
  49. WP_Query – Object manipulation vs WordPress functions
  50. Only display post if published in last 24 hours?
  51. Transients with dynamic WP_Query
  52. How to remove the most recent post from $the_query
  53. WP_Query loop else statement not executing
  54. Modify Search Query if original Query gave no results
  55. How to cache wp_query with pagination using transients?
  56. Problem with WP_query
  57. Selecting posts with a given meta value for a meta key
  58. pre_get_posts – editing query, tax_query
  59. Check if a post has term inside loop
  60. Display all posts in a custom post type, grouped by a custom taxonomy. How to sort the posts alphabetically and the terms by ID?
  61. How do I add a relation parameter to my filter query?
  62. Hacking ‘posts_per_page’ in WP_Query
  63. How to get posts by category and by choosing a taxonomy term?
  64. Post archive for certain post format
  65. Issue with data array format
  66. Add AJAX “Load more” on custom query block
  67. Why my query is not “Main_query”?
  68. Filter sub-category from checkbox form
  69. Meta Box WP_Query array for showing items with a certain relationship
  70. Multi-layered WP_Query
  71. `offset` WP_Query argument dont work via `pre_get_posts`
  72. Function the_posts_pagination() not compatible with WP_Query arguments
  73. How to add a “base” filter for all posts visible to visitors on the site?
  74. Pagination of custom page with custom fields query
  75. WP_Query custom post with by general tags
  76. WP_Query() not filtering posts for category
  77. WP_User_Query Orderby Not Working
  78. add action for wordpress query at a specific position
  79. WordPress post_status and meta_query
  80. How to query wordpress with array of meta_values?
  81. How to pass a php variable to js within a template?
  82. Custom query: post__in parameter causes query to be empty
  83. Custom query return
  84. WP_Query: Meta_Query with serialized value (or a workaround)
  85. Query All Attachments and Order by Parent Publish Date
  86. WP_Query using meta_query with LIKE doesn’t return what it should
  87. Filter custom post type by custom taxomony
  88. Query post Pagination Problem
  89. An archive page without post format (just standard post)
  90. How to organize a WP_Query’s list of posts by category and display category title?
  91. How to Query Updated Post in WordPress
  92. Pull Instagram images into an existing loop?
  93. Query_vars not working for me
  94. Pagination showing same posts despite changing page
  95. Query custom post types by meta field in a term from custom taxonomy
  96. Filtering product search results using tags
  97. Refresh wp_query with no changes
  98. SQL query into to WP query
  99. WordPress WP_Query Search (‘s’) With Multiple Search Terms
  100. Search results stuck on page 1