$product->ID in has_term() not working, but manually inputting the ID works, why?

$product->ID in has_term() not working, but manually inputting the ID works, why?

Related Posts:

  1. tax_query in get_posts() not working?
  2. How to show a hierarchical terms list?
  3. Need a simple but complete example of adding metabox to taxonomy
  4. Automatically Assign Parent Terms When A Child Term is Selected
  5. get term by id without taxonomy
  6. How to organize and cache additional data associated with terms?
  7. get a specific taxonomy term name
  8. wp_set_object_terms() Fails to Set Terms
  9. get_terms() How many is TOO many?
  10. get_terms with posts that have a different taxonomy with term x
  11. List all taxonomy terms / Show links if posts are attached, else names
  12. How to add terms to taxonomy with wp_insert_terms?
  13. Get_term_by only returns one item from array
  14. Is there any difference between post in child term and child & parent terms?
  15. Create and move terms for taxonomies
  16. How to get the last term from taxonomy?
  17. Count posts for each taxonomy term for each month
  18. Get posts that matches specific terms of multiple custom taxonomies
  19. List post from current taxonomy children
  20. What hooks/filters are there to alter selected terms on post save?
  21. Count argument in get_terms has no effect on ouput/doesn’t work
  22. How can I remove links from the function “get term list”?
  23. Get Term names from WP Term Object
  24. orphaned taxonomy terms remove by sql query
  25. functions to create term and child terms
  26. has_term not working
  27. taxonomy/category term in URL slug irrelevant for post?
  28. Filter taxonomy terms using multiple id in the edit-tags.php
  29. How to use a Term Meta Field as a link
  30. WordPress built-in method to extract array of term IDs?
  31. How do I get the current tag out of a taxonomy?
  32. Variable in Array Not Working
  33. Add current class to queried term on taxonomy term archive
  34. How to list 2 taxonomy terms for a post, based on their hierarchy
  35. get_terms problem : related articles
  36. Why “Warning: Invalid argument supplied for foreach()”
  37. Order wordpress taxonomy parent terms by their children count
  38. WordPress User Taxonomy Saved Values
  39. how to get the assigned child term of the term’s parent
  40. get_the_terms error
  41. Return Taxonomy/Term Information with Posts (WP_Query/get_posts)
  42. How can I find the taxonomy in edited_{taxonomy}?
  43. Use get_terms to get post_tags but limit to a taxonomy
  44. Set attachment tags from attachment’s custom field data
  45. Set multiple Post Terms in same Taxonomy
  46. how to show only last child terms of a taxonomy
  47. Ordering Taxonomies / Changing term_id
  48. Show child terms of current term of the taxonomy
  49. Fetch and ACF image field from a custom taxonomy outside category/archive page? [closed]
  50. Display latest x posts from all categories in Custom Post Type/Taxonomy
  51. conditional statement based on terms
  52. Adding taxonomy terms based on custom field
  53. Multi Taxonomies same terms
  54. Make taxonomy terms appear in the order they were made
  55. Exclude posts with taxonomy term from appearing on home page query
  56. Comma separated tax terms, with “and” before last item [duplicate]
  57. `get_terms()` with `child_of` and `childless` combined
  58. Add text to the end of each list item in wp_list_categories
  59. Return Taxonomy Name for Each Term
  60. echo term name outside the loop, using term slug
  61. Get term from multiple taxonomy
  62. Modify output of wp_dropdown_categories to add term IDs to each option
  63. How to get terms from a custom taxonomies after WordPress 4.5.0
  64. How to display taxonomy term custom meta (using wp_get_object_terms?)?
  65. SQL query joining on taxonomy tables not returning what I would expect
  66. Match and Merge Terms in Different Taxonomies
  67. If has_term, load other theme
  68. How can I query all post with currrent taxonomy term?
  69. Retrieve all term IDs of post
  70. Related terms – Terms that feature in post of current term
  71. Bug using wp_insert_term with switch_to_blog
  72. how to list parent terms only
  73. How to order a taxonomy’s terms numerically, from lowest to highest using get_terms
  74. update_term_meta not working
  75. wp_insert_term doesn’t want to enter its data into custom taxonomy
  76. $_POST sometimes empty even though isn’t when using edited_[taxonomy] hook
  77. Can’t display multiple terms with get_the_terms
  78. What is the use case for sharing a term between multiple taxonomies?
  79. I want to change the slugs of my terms dynamically
  80. How to show children terms even if they are empty
  81. echo a tax term in loop
  82. taxonomy_edit_form_fields output after term fields
  83. Create multidimensional array of taxonomies
  84. Can I have have terms with the same slug in the same taxonomy?
  85. how do you get one specific term from a shortcode attribute?
  86. Get taxonomy url, name, post count & image
  87. taxonomy terms are not populating select tag options
  88. What is the earliest hook you can piggyback on to check terms/taxonomy for a collection view?
  89. Related Posts by taxonomy using Advance Custom Fields Plugin
  90. How to filter the terms to a special custom taxonomy?
  91. 2 Different Taxonomy with Hierarchical Term Relationship
  92. GET Taxonomy ID
  93. Display yesterday’s last post’s Custom field from Unique terms of one Taxonomies
  94. Echo used hierarchical taxonomies parent name
  95. Passing values by form to create a query
  96. Why can’t I exclude a term ID from either get_terms or WP_Term_query?
  97. Can One Taxonomies Terms be Ordered by A Seperate Taxonomy?
  98. How to display a term of taxonomy
  99. Unable to do WP_User_Query with meta filter
  100. get_terms of specific parent (including the parent itself)
error code: 523