arillo / silverstripe-multiselectfield
A sortable multiple select field for managing many-to-many relations
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Type:silverstripe-vendormodule
Requires
- arillo/silverstripe-cms-alpine: dev-main
- silverstripe/framework: ^4.0 | ^5.0
- silverstripe/vendor-plugin: ^1.0 | ^2.0
Requires (Dev)
- phpunit/phpunit: ^9.5
README
A drag & drop sortable select field for managing many-to-many relations.
Inspired by https://github.com/kinglozzer/silverstripe-multiselectfield which breaks in SilverStripe 4.12+
Installation:
Composer:
$ composer require arillo/silverstripe-multiselectfield
Download:
Simply clone or download this repository and put it in a folder called 'multiselectfield' in your SilverStripe installation folder, then run dev/build
.
Example:
The field currently only supports many-to-many relations. The constructor requires an argument for a field to sort on, which you need to define in your $many_many_extraFields
.
The following is an example of how to use MultiSelectField
in a simple many-to-many relationship with a "Sort" extra field:
use Arillo\MultiSelectField\MultiSelectField; class Department extends DataObject { private static $db = [ 'Name' => 'Varchar', ]; private static $many_many = [ 'StaffMembers' => 'StaffMember', ]; private static $many_many_extraFields = [ 'StaffMembers' => [ 'Sort' => 'Int', ], ]; /** * @return FieldList */ public function getCMSFields() { $fields = parent::getCMSFields(); $staffField = MultiSelectField::create( 'StaffMembers', 'Staff members', $this, 'Sort' ); $fields->addFieldToTab('Root.Main', $staffField); return $fields; } }
class StaffMember extends DataObject { private static $db = [ 'Name' => 'Varchar', ]; private static $many_many = [ 'Departments' => 'Department', ]; }