My guess is that your problem is here:
if (is_product_category('b2b'))
Taking a look at the Woocommerce Documention for Conditional Tags is_product_category() will return true on product category archives. Therefore, it will never be true on the single product page.
What I think you need instead is has_term() which checks a post for a particular term. Therefore I would suggest you change your conditional to:
<?php if (has_term('b2b', 'product_cat')) && if current_user_can('read_b2b') { ?>
Related Posts:
- Is there way to rename user role name without plugin?
- How to add a Capability to a User Role?
- How can I get a list of users by their role?
- Reset default roles and capabilities
- add_role() run only once?
- What do unfiltered_html and unfiltered_upload actually filter?
- Temporary capability for current_user_can()
- How can I modify the Capability needed to access a plugin’s options?
- Temporarily give ‘manage_options’ capability
- Hide specific admin users’ posts
- How to update role capabilities
- Allowing Custom Capability to Manage Plugin Options
- how to add custom user capabilities using add_user_meta or something else?
- Add Capabilities to Custom Post Type after it has been created [duplicate]
- Allow user to Publish, but not Edit or Delete
- Email notification for editors only
- Shold I manually add ‘cap’ to admin role ?
- New Roles and Capabilities in WordPress
- Why is wp-login redirecting to the home page when I use this function?
- Allow contributor to view own scheduled post
- How to prevent users with “edit_others_posts” capability from editing admin posts
- Author Role – Allow editing of Gallery images
- What is the difference between “create_users” and “add_users” capabilities?
- How to get all users with Author role capabilities?
- How to check if a role has a specific capability
- Prevent custom user role to add new pages
- Allow user to edit specific user with meta key using map_meta_cap
- How to remove sticky post capability for a specific user role?
- Let new user role to ‘edit_others_posts’ of other user role, not of its own type
- How can I have different groups of editors only allowed to edit certain parent+subpages?
- The delete_posts capability?
- How to restrict access to specific pages on the back-end?
- Capabilites not working [closed]
- add_menu_page() for more than one user role
- Can you set a role as author?
- Where are the WordPress capabilities stored?
- Adding Capabilities to a WordPress User Account
- Adding an additional role to an Administrator
- Custom user roles for access to specific parts of the site
- Pending status by default for a specific role
- How do I restrict user access to plugins?
- My subscriber has the “edit comment” capability but can’t edit comment
- User Role Capabilities for WordPress Gutenberg Blocks
- Subscriber (with read permissions) cannot view Private posts
- How can I add a custom role capability to use in a custom plugin?
- bbPress plugin moderator roles
- Allowing user to edit posts based on the post status
- Stop users of author role from editing already pending posts
- add_role user capability not working
- Purpose of Adding Capability to Role But Not Grant?
- How can I promote a user to a network administrator?
- Reset Roles (or undo role changes on theme change)
- How to get a users list by who created them?
- Authorize users for specific pages and/or categories
- Custom Capabilities for CPT and Problem with current_user_can()
- Custom wordpress admin page/url “You do not have sufficient permissions to access this page.”
- Hiding custom theme functionality using capabilities
- user_can() not working for comment authors
- Which capabilities are available in Gravity Forms Salesforce plugin? [closed]
- How to write conditions based on user capabilities not on user role?
- What Capability is required to let a role RUN code in Edit Theme?
- Create sub-administrator role that can do everything except use or see the code editor
- Let editors view post in admin but not be able to perform a save/edit
- Capabilities don’t add
- Remove specific administrator’s capability
- How to hide plugin options for editors via functions.php
- Adding plugin editing capability for Author
- Why can my subscribers create new posts for review?
- Disabled delete_others_posts if post is from admin
- How can I check if a visitor can read a post?
- How to query users to count all with a custom capability and limit it to a set of roles?
- Adding all custom capabilities to admin
- See which user role / capability is needed to use a plugin
- User role and capablities only for 1 plugin
- How to give plugin access to specific role(s)
- current_user_can( ‘edit_user’ ) does not work
- How to restrict subscriber editing other posts but read specific posts in backend
- Create role that can edit some user details, but not the role
- How can I add capability to multiple roles?
- Role and Capabilities: How do I allow user role to access theme options without enabling ‘manage_options’?
- Multiple useres editing specified content
- Custom Gutenberg Block and unfiltered_html capability
- Remove dashboard links from wordpress
- Best practices to handle multilpe roles and capabilities?
- Check what capabilitie(s) an action requires
- Why does user_can return false for a capability during plugin deactivation?
- Why user profile update creates Additional Capabilities
- Force “submit for review” on update?
- Run only on plug-in activation instead of wp_head
- Users can only save their draft once before saving for revision
- Hide user fields based off capability
- Author capabilities: Deleting comments on their own published posts
- Need to create admin user without capability to create user
- How do I make a draft post accessible to everyone?
- Grant access to admin menu?
- Want to add post to user dashboard
- Sync roles across several plugins
- How to disable plugin capability : “create new category”
- edit slider plugin capability for custom_role
- How might I enable a user to view Draft pages from a different Author, without the ability to edit?