How can I get the custom post type assigned to a current custom taxonomy for query?

You can use 'post_type' => 'any' if you are not sure of the post types resulting from other query arguments.

According to documentation that is what happens by default when you use tax_query:

post_type (string / array) – use post types. Retrieves posts by Post Types, default value is 'post'. If 'tax_query' is set for a query, the default value becomes 'any'

WP_Query / Type parameters

Outside of WP_Query context you would probably need to get such information from global $wp_taxonomies array, which track taxonomies and post types they apply to.

Related Posts:

  1. Custom taxonomy: same terms, but for different years
  2. get_terms return errors
  3. How to show only Standard Format post in my custom taxonomy page -wordpress 3.8.1
  4. Reproducing hierarchical list output from wp_list_categories(), using get_categories()
  5. Fast way to add countries as a custom taxonomy term?
  6. Is there a filter hook that I can use to change how taxonomy term names are displayed?
  7. How to Register and Display Widget for Custom taxonomy
  8. Show Custom Taxonomy Slug(s)?
  9. Custom Taxonomy Archive not displaying entries
  10. Exclude custom taxonomy tag from loop
  11. Hide custom field if empty
  12. Filter posts by custom taxonomy terms
  13. Function to remove archive sidebar for custom taxonomy?
  14. Automatically check parents (in a taxonomy) when child is selected
  15. How to add textarea field to taxonomy (tag)?
  16. wp_query get post custom taxonomy in search.php
  17. How to get every custom taxonomy names and urls?
  18. Get Custom Taxonomy Terms by Date
  19. Display specific Taxonomy Term from Custom Post Type
  20. Semi complicated custom taxonomy question
  21. Get wordpress taxonomy slug name(s) to use as div class
  22. How do I list custom taxonomy terms with the links?
  23. Echo the Last Child Taxonomy only (not parents)?
  24. How to query term_id of a Custom Taxonomy by name
  25. How to show parent taxonomy using get_the_terms?
  26. wp_insert_post custom taxonomy multiple Category not added
  27. query variables for custom taxonomies
  28. If Term Name Exists, Append a Unique ID to Slug
  29. Display all subterms of a custom taxonomy filtered by parent terms
  30. My list of terms of custom taxonomy displays 7 times
  31. Display Custom Taxonomy Name As A Shortcode
  32. Taxonomy template is not reading
  33. URL issue after setting up Custom Structure in Settings >> Permalinks
  34. How to assign a default/priority taxonomy to be shown in url in case two taxonomy items are selected
  35. Post filter with multiple checkbox taxonomy terms
  36. Combine Categories & Custom Taxonomy
  37. Custom dropdown search form that allows users to select option B based from Option 1
  38. issue with saving custom metaboxes fields
  39. Taxonomy template by post type
  40. How to loop through 1 CPT with 2 Taxonomies
  41. Custom terms in custom category taxonomy
  42. How to setup a taxonomy that can have only one post assigned to it?
  43. Grouped custom taxonomy query
  44. Create advanced portal website with sections – taxonomy usage?
  45. Custom Query for Taxonomy
  46. Adding a third custom taxonomies
  47. Multiple Inputs in a Customizer Control
  48. Embedding a SOAP Client into a WordPress Plugin?
  49. Rearrange elements outputted by comment_form()
  50. How to build custom WP admin with custom URLs
  51. Custom editor field displaying HTML in Visual editor
  52. generate unique number when registering a user
  53. How to set default values for options page
  54. How do I deque the default stylesheet?
  55. Using Custom Posts with Metaboxes and Drop-downs
  56. How to import custom data via XML, CSV, etc
  57. Widget Javascript code (ajax)
  58. Removing the “Popular Terms” area from the Taxonomy Edit Screen in the Admin Area
  59. How to remove query string from static resource in WordPress?
  60. Modify a theme to insert custom widgets?
  61. Custom Field as Custom Taxonomy?
  62. How can I defer these JS files?
  63. How Can I Move Data From Form 1 To Form 2
  64. How to get Related Custom Posts?
  65. Background image not appearing
  66. Custom login with external provider iframe and data object
  67. get author in blog posts?
  68. Users can only view their content from the front end
  69. Widget title markup in register_sidebar
  70. Garbage in uploads folder
  71. What is theme-editor.tmp?
  72. More tag – how do I remove preceding ?
  73. Salesforce lead tracking with contact forms plugins [closed]
  74. How to customize shipping region/states on WooCommerce
  75. Stop Expansion of Top Level Menu in the WordPress Admin Sidebar
  76. Add or Create Custom Structure Tags to Permalink
  77. Remove welcome panel from contact form 7 page [closed]
  78. How to remove admin menu pages inserted by plugins and themes in the top admin bar?
  79. WordPress custom dropdown listings
  80. Do I need to instantiate the XMLRPC class or any class in another class to access its methods?
  81. Get custom field value from not-current page
  82. RSS feed showing deleted post
  83. Custom page template, not acting as page
  84. how or where wordress collect unlogged user session
  85. Customizing woocommerce product page
  86. Customizer options limited to specific user roles?
  87. Woocommerce custom “My Account” Tab – Add Save button
  88. WordPress Using Zip code customer shop find without woocommerce plugin
  89. how can custom permalink structure use for specify custom post type
  90. Add button to My Sites dashboard page (multisite)?
  91. Embedded Options in a Custom Metabox
  92. How do I display entries in the top menu based on conditions selected in the sidebar menu?
  93. custom loop issue
  94. Bulk product editing in wordpress
  95. Logged in only custom page
  96. Search results load individual post in slide out div
  97. Problem Locating and Changing Alt Attribute Of Link
  98. Show Site Name on WP login screen
  99. Adding css and js to a blank page created with custom template
  100. Conditional tag
techhipbettruvabetnorabahisbahis forumuedusedueduseduseduedusedueduedusedus