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ActiveSilverstripe-module

michael.caruana/hasonefield
===========================

Easy to manage has\_one relations with familiar link/unlink feature.

v1.0.1(4y ago)03MITPHPPHP >=5.3.3

Since May 2Pushed 4y ago1 watchersCompare

[ Source](https://github.com/mikeyc7m/silverstripe-hasonefield)[ Packagist](https://packagist.org/packages/michael.caruana/hasonefield)[ RSS](/packages/michaelcaruana-hasonefield/feed)WikiDiscussions main Synced 1mo ago

READMEChangelog (2)Dependencies (2)Versions (3)Used By (0)

HasOneField
===========

[](#hasonefield)

Easy to manage has\_one relations with familiar link/unlink feature.

Introduction
------------

[](#introduction)

Adds a Has-One type of field to allow you to create, link, unlink, delete, or edit DataObjects in a has\_one relationship. Based on a gridfield, but without the fluff.

- "Create" button takes you to a new page, and from there the parent is updated with the new relation when the new object is saved.
- Gridfield-style "Link Existing" field is used to search and select existing objects, and happens inline/ajax.
- If there already is a relation, clicking on the data or the gridfield-style "Edit" icon take you to the usual edit page.
- Gridfield-style "Unlink" icon happens inline/ajax and writes the parent only.
- Gridfield-style "Delete" icon also happens inline/ajax with the "Are you sure" prompt.

Requirements
------------

[](#requirements)

- Silverstripe 3x.

Installation
------------

[](#installation)

`composer install`

Manipulations
-------------

[](#manipulations)

- Access the internal gridfield using `$gridfield = $field->FieldList()->first();`.
- Set the display fields using `$gridfield->setDisplayFields($someArray);`.

###  Health Score

20

—

LowBetter than 14% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity3

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity44

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~0 days

Total

2

Last Release

1470d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/d50ddcea2e633795b67ff0d91ca579087d93c85044b9fd1fedc6c9960c4492fe?d=identicon)[mikeyc7m](/maintainers/mikeyc7m)

---

Top Contributors

[![mikeyc7m](https://avatars.githubusercontent.com/u/6045159?v=4)](https://github.com/mikeyc7m "mikeyc7m (19 commits)")

---

Tags

silverstripegridfieldhas\_one

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