1 <?php
2
3 class HasOneFileDataObjectManager extends HasManyFileDataObjectManager {
4
5 6 7 8
9
10 public $itemClass = 'HasOneFileDataObjectManager_Item';
11 public $isOneToOne = false;
12
13 function getParentIdName($parentClass, $childClass) {
14 return $this->getParentIdNameRelation($parentClass, $childClass, 'has_one');
15 }
16
17 function getControllerJoinID() {
18 return $this->controller->{$this->joinField};
19 }
20
21 function saveInto(DataObject $record) {
22 $fieldName = $this->name;
23 $fieldNameID = $fieldName . 'ID';
24
25 $record->$fieldNameID = 0;
26 if($val = $this->value[ $this->htmlListField ]) {
27 if($val != 'undefined')
28 $record->$fieldNameID = trim($val,",");
29 }
30
31 $record->write();
32 }
33
34 function setOneToOne() {
35 $this->isOneToOne = true;
36 }
37
38 function isChildSet($childID) {
39 return DataObject::get($this->controllerClass(), '`' . $this->joinField . "` = '$childID'");
40 }
41
42 function () {
43 $val = $this->getControllerJoinID() ? ','.$this->getControllerJoinID().',' : '';
44 $inputId = $this->id() . '_' . $this->htmlListEndName;
45 return <<<HTML
46 <input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$val"/>
47 HTML;
48 }
49
50
51 }
52
53 class HasOneFileDataObjectManager_Item extends FileDataObjectManager_Item {
54
55 function MarkingCheckbox() {
56 $name = $this->parent->Name() . '[]';
57
58 $isOneToOne = $this->parent->isOneToOne;
59 $joinVal = $this->parent->getControllerJoinID();
60 $childID = $this->item->ID;
61 $disabled = $this->parent->hasMarkingPermission() ? "" : "disabled='disabled'";
62
63 if($this->parent->IsReadOnly || ($isOneToOne && $joinVal != $childID && $this->parent->isChildSet($childID)))
64 return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
65 else if($joinVal == $childID)
66 return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\" $disabled />";
67 else
68 return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" $disabled />";
69 }
70 }
71
72
73 ?>
[Raise a SilverStripe Framework issue/bug](https://github.com/silverstripe/silverstripe-framework/issues/new)
- [Raise a SilverStripe CMS issue/bug](https://github.com/silverstripe/silverstripe-cms/issues/new)
- Please use the
Silverstripe Forums to ask development related questions.
-