IDONEO Custom Fields – WordPress Plugin

A WordPress plugin to build custom fields, repeaters, flexible content, galleries and options pages for any post type — PRO-level functionality, IDONEO branded and fully self-hosted.

Full plugin details and changelog are in readme.txt (WordPress.org format).

Requirements

• WordPress 5.8+
• PHP 7.4+

Installation

1. Copy the idoneo-custom-fields folder to wp-content/plugins/ (or upload the ZIP via Plugins → Add New → Upload Plugin).
2. In WordPress admin go to Plugins and activate IDONEO Custom Fields.
3. Go to IDONEO Fields → Add New to create your first field group, add fields, set the location rules and publish.

Development and releases

Development is done in feature branches and merged into main through pull requests. Every push to main runs the release workflow:

1. The three version declarations are validated.
2. If that version already has a GitHub Release, no release is created.
3. If the version is newer, the workflow builds idoneo-custom-fields.zip.
4. A vX.Y.Z GitHub Release is created and the ZIP is attached.
5. Installed copies of the plugin discover the release through WordPress' update system.

Pull requests run a separate validation workflow that checks PHP syntax, version consistency, changelog presence, and the final ZIP before the branch is merged.

The repository and its GitHub Releases must be public for WordPress sites to discover and download updates without credentials. For a private repository, use a separate public release repository or an authenticated update server.

Existing 1.0.0 installations need one manual replacement with 1.1.0, because the old package does not contain the updater yet. Updates after 1.1.0 are discovered automatically.

To prepare a new release:

php scripts/set-version.php 1.1.0

Then add the matching changelog section to readme.txt, test the plugin, and merge the pull request into main. The ZIP and release are generated on GitHub; no local release build is required.

Validate the version and build the same package locally with:

php scripts/validate-version.php
./build-zip.sh

Field types

• Basic: Text, Text Area, Number, Email, URL, Password
• Content: WYSIWYG, Image, File, Gallery, oEmbed
• Choice: Select, Checkbox, Radio, True/False
• Relational: Post Object, Taxonomy, Link
• jQuery: Date Picker, Color Picker
• Layout (PRO): Repeater, Group, Flexible Content, Tab, Message

Developer API

$value = get_field('subtitle');
the_field('subtitle');

if ( have_rows('slides') ) {
    while ( have_rows('slides') ) { the_row();
        the_sub_field('title');
    }
}

$logo = get_field('site_logo', 'option'); // options page

All functions are also available with the icf_ prefix (e.g. icf_get_field()) to avoid collisions.

Humano integration

Field values are exposed on the WordPress REST API (icf_fields) so they sync automatically with Humano.

License

GPLv2 or later.