sortablegridfield/docs/ManyManyExample.md
Ed 53eef90c97 Added ModelAdmin Example
Updated examples to say they are written with 3.0.x in mind and public statics should be private in 3.1.x
2013-08-23 21:19:35 -03:00

1.0 KiB

many_many Example

Please note this example is written with 3.0.x in mind, if you are using 3.1.x make sure you scope all static properties to private not public.

/*** TestPage.php ***/
class TestPage extends Page {
	public static $many_many=array(
		'TestObjects'=>'TestObject'
	);
	
	public static $many_many_extraFields=array(
		'TestObjects'=>array(
			'SortOrder'=>'Int'
		)
	);
	
	
	public function getCMSFields() {
		$fields=parent::getCMSFields();
		
		$conf=GridFieldConfig_RelationEditor::create(10);
		$conf->addComponent(new GridFieldSortableRows('SortOrder'));
		
		$fields->addFieldToTab('Root.TestObjects', new GridField('TestObjects', 'TestObjects', $this->TestObjects(), $conf));
		
		return $fields;
	}
	
	public function TestObjects() {
		return $this->getManyManyComponents('TestObjects')->sort('SortOrder');
	}
}


/*** TestObject.php ***/
class TestObject extends DataObject {
	public static $db=array(
		'Title'=>'Text'
	);
	
	public static $belongs_many_many=array(
		'TestPages'=>'TestPage'
	);
}