How Can I save multiple records in same meta key?

This should work out of the box, as long as the “unique” parameter of add_post_meta() is false.

add_post_meta($id, '_dates', 2, false);
add_post_meta($id, '_dates', 3, false);
add_post_meta($id, '_dates', 4, false);

then somewhere else

$dates = get_post_meta($id, '_dates', false);

Now $dates should be an array of your 3 values.

Related Posts:

  1. Unable to gather Image URL from Custom Post Type’s; Custom Meta Field
  2. Show posts from WP Custom Post Type selected from a field in a metabox
  3. Querying meta values within an array
  4. Check for custom field value in different post type than current one and do something
  5. what is the correct way to compare dates in a WP query_posts meta_query
  6. Advanced search form with filters for custom taxonomies and custom fields
  7. Using meta_query, how can i filter by a custom field and order by another one?
  8. meta_query for keys that aren’t yet set
  9. Custom field values deleted when trashing custom post type
  10. How to get all custom fields of any post type
  11. Admin Area Custom Type Search By Meta Fields Without Title & Content
  12. How do I Paginate Search Results for Custom Post Types?
  13. WP_Query orderby custom field then post_date in one query
  14. Filtering a WP_Query meta_query by numeric values isn’t working
  15. Ordering posts having multiple post-meta date fields
  16. Querying custom post type with 2 custom fields (date-range)
  17. Custom Queries: Joining On Meta Values From Two Custom Post Types
  18. Detect meta value changes when post is updated (post_updated)
  19. Search everything (posts, pages, tags, cpt, meta)
  20. I can’t set meta_key in my custom post type query
  21. order by meta_value serialized array
  22. Can’t sort order of wp_query with 2 meta keys
  23. How to get source of custom meta image?
  24. Comparing timestamps in meta query doesn’t work
  25. Display two post types ordered by two custom fields
  26. Displaying Meta Box Image
  27. How loop through posts based on custom fields
  28. ACF Upload Image in repeater from front-end with custom form? – add_post_meta()
  29. Formatting custom meta box date from YYYY/MM/DD to a more readable alternative
  30. Display custom post types with custom date field value (before today) & order by custom date field
  31. Displaying Metabox value (custom post type taxonomy)
  32. Filtering by Post Meta Custom Fields – Performance
  33. Create a random unique 6 digit number as custom field for custom post type
  34. how to interconnect custom post types?
  35. meta_query compare >= not working but
  36. List all images from a single post meta value
  37. Populate Custom Fields in a Custom Post Type?
  38. WP_Query: include custom post type only with specific meta value
  39. Returning a list of custom post types excluding those without a specific meta_value
  40. Two near-identical custom field types – one works, the other doesn’t . What can cause this?
  41. Meta Key Value in current-user-only loop
  42. How to check if user meta field is empty in conditional else statement
  43. wp_query check if integer exists in custom field’s array
  44. Filtering custom post type on a combination of custom taxonomies and custom fields?
  45. Get posts between custom dates
  46. How to implement a Google map store locator
  47. Posting to a Custom Post Type from front end – user generated content
  48. Update Post Meta for a logged in user
  49. A better way to add a meta box to custom post types
  50. Two Custom Post Types Many to Many Relationship
  51. get_post_meta not working on publishing
  52. Meta Query Not Returning Output Despite Having Matching Values
  53. Meta Query Filtering not working on Custom Meta Box using Radio Buttons
  54. How do I set all of a particular post meta to a value within the custom post type I’m in?
  55. Custom fields (wp_post_meta) vs Custom Table for large amount of data
  56. Meta Query posts not showing on ending date of custom field
  57. Admin Custom Meta Box – Pull Last 5 Posts from Custom Post Type
  58. How to Output which matched meta_keys were found from custom_type_posts?
  59. Possible to filter custom post type with multiple meta data?
  60. Importing Data from a Non-WordPress database, into WP
  61. filter search custom field query
  62. How to let users choose where to search for posts?
  63. Query based on custom fields start and end date
  64. Custom fields for custom post type
  65. Check if post with same meta value exists
  66. Submitting Custom Post Types with custom fields from Front-end form
  67. create custom meta box with default value
  68. delete_post_meta() for whole CPT / multiple posts?
  69. How to get specific post meta by title or id
  70. Getting a custom post’s custom field based on another custom post’s custom field select
  71. WP_Query of custom post type sorted by meta_key has unexpected results
  72. copy images from custom field to another custom field
  73. Custom Query: If One Post Object Field Value Is The Same As Another
  74. How to show custom field on specific custom post type posts only when filled
  75. Cannot obtain custom meta information
  76. How can I output WPAlchemy repeating fields meta values in my page template?
  77. How to call a post’s metadata in shortcode.php?
  78. WP_Meta_Query object with conditionals
  79. delete duplicate meta_value with same post_id
  80. Search CPT Title AND Meta
  81. updating one custom meta field only
  82. Add a class to post_class if more than one post shares same meta_value_num
  83. Add a meta field to the list of results for a custom post type
  84. Empty meta-box returns publishdate if no value is set?
  85. Filter search posts by post meta?
  86. Custom fields for post or terms which don’t update on post update
  87. order the meta query results by 2 custom fields
  88. Custom Post Type meta data getting deleted on bulk editing taxonomies
  89. Using OR relation in meta_query to check for a value before sorting by another
  90. How to keep custom post type related information
  91. Meta query and compare “!=” not working as expected
  92. Orderby if between two meta fields
  93. Use WP_query to match post types based on custom field values
  94. How can I add a meta[] to my custom post type and search by term with the Rest API?
  95. Creating an archive page or simple template to list all values of a custom field of specific post type listing
  96. Where is get_post_meta value located?
  97. Custom meta fields not showing up in WP_Response Object via custom endpoint
  98. meta query multiple values for the same key
  99. Sort custom post archives by a meta value from a different custom post type?
  100. Custom post types – meta_query: search lesson which starts sooner

Leave a Comment

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)