#MultiSelectField#
A drag & drop sortable select field for managing many-to-many relations.
##Installation:##
###Composer:###
$ composer require kinglozzer/multiselectfield:^1.0###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 takes an optional 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:
class Department extends DataObject {
private static $db = array(
'Name' => 'Varchar'
);
private static $many_many = array(
'StaffMembers' => 'StaffMember'
);
private static $many_many_extraFields = array(
'StaffMembers' => array(
'Sort' => 'Int'
)
);
/**
* @return FieldList
*/
public function getCMSFields() {
$fields = FieldList::create();
$staffField = MultiSelectField::create('StaffMembers', 'Staff members', $this, 'Sort');
$fields->addFieldToTab('Root.Main', $staffField);
return $fields;
}
}
class StaffMember extends DataObject {
private static $db = array(
'Name' => 'Varchar'
);
private static $many_many = array(
'Departments' => 'Department'
);
}