Class: BelongsManyManyComplexTableField

Special ComplexTableField for editing a many_many relation.

This field allows you to show a **many-to-many** relation with a group of DataObjects as a (readonly) tabular list (similiar to ComplexTableField). Its most useful when you want to manage the relationship itself thanks to the check boxes present on each line of the table.

ComplexTableField for more documentation on the base-class. HasManyComplexTableField for more documentation on the relation table base-class.

Note: This class relies on the fact that both sides of the relation have database tables. If you are only creating a class as a logical extension (that is, it doesn't have any database fields), then you will need to create a dummy static $db array because SilverStripe won't create a database table unless needed.

Usage

1.  $tablefield = new ManyManyComplexTableField(
2.      $this,
3.      'MyFruits',
4.      'Fruit',
5.      array(
6.      'Name' => 'Name',
7.      'Color' => 'Color'
8.      ),
9.      'getCMSFields_forPopup'
10.  );

$itemClass =  'BelongsManyManyComplexTableField_Item'

[line 43]

Tags:

constructor __construct [line 45]

method getParentIdName [line 88]

method getQuery [line 80]