Flex Fields

Description

Flex Fields is a WordPress plugin that allows users to easily add custom meta boxes for post types, page templates, taxonomies (including tags), user profiles, and Global Options. These custom meta boxes can be utilized in code using the flex_field() and flex_option() functions.

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Contributors & Developers

“Flex Fields” is open source software. The following people have contributed to this plugin.

Contributors

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Interested in development?

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Changelog

2.4.5

  • Repeater WYSIWYG fields initialize in JavaScript instead of cloning wp_editor(), so TinyMCE stays usable after add/sort.
  • Values are slashed before update_*_meta so JSON newlines and tabs are stored correctly.
  • Conditional logic now reacts to media, checkbox, and radio changes.

2.4.3

  • Added flex_fields_meta_key_for_post_type_field() so themes can resolve the stored flex_field_{groupId}_{name} key for WP_Query meta_query without fataling.

2.4.2

  • Tested up to WordPress 7.1.
  • About FLEX uses current suite names, including Flex SEO and SMM, Flex Website Security, and Flex Maintenance.

2.4.1

  • List flexfields and hovoqoch as contributors.
  • About FLEX links the full suite, including Flex Shortcodes.

2.4.0

  • Location rules now use ACF-style AND within a group and OR between groups, including post ID, user role, and user form.
  • Multiple field groups on one screen save together. Taxonomy values keep HTML. Global Options use the edit_pages capability.
  • Polylang option keys are flex_field_{groupId}{name}{lang}, with a one-time copy from the old key.
  • Required fields, unique names, and conditional logic are included. Settings (dev mode and Polylang) are always available.
  • REST meta, post revisions, user profiles, non-hierarchical taxonomies, and Global Options JSON export/import.

2.3.0

  • Refreshed admin UI to match Flex Redirects: shared header, stats, cards, and pill navigation.

2.2.8

  • Updated plugin author to FLEX (https://flexible.am/).