File sapphire/forms/HasOneComplexTableField.php

 1 <?php
 2 /**
 3  * ComplexTableField with a radio button column, designed to edit a has_one join.
 4  * @package forms
 5  * @subpackage fields-relational
 6  */
 7 class HasOneComplexTableField extends HasManyComplexTableField {
 8     
 9     public $itemClass = 'HasOneComplexTableField_Item';
10     
11     public $isOneToOne = false;
12     
13     function getParentIdName($parentClass, $childClass) {
14         return $this->getParentIdNameRelation($parentClass, $childClass, 'has_one');
15     }
16             
17     function getControllerJoinID() {
18         $fieldName = $this->name;
19         $fieldNameID = $fieldName . 'ID';       
20         return $this->controller->{$fieldNameID};
21     }
22     
23     function saveInto(DataObject $record) {
24         $fieldName = $this->name;
25         $fieldNameID = $fieldName . 'ID';       
26         $record->$fieldNameID = 0;
27         if($val = $this->value[ $this->htmlListField ]) {
28             if($val != 'undefined')
29                 $record->$fieldNameID = $val;
30         }
31         
32         $record->write();
33     }
34     
35     function setOneToOne() {
36         $this->isOneToOne = true;
37     }
38     
39     function isChildSet($childID) {
40         return DataObject::get($this->controllerClass(), '"' . $this->joinField . "\" = '$childID'");
41     }
42     
43     function ExtraData() {
44         $val = $this->getControllerJoinID() ? $this->getControllerJoinID() : '';
45         $inputId = $this->id() . '_' . $this->htmlListEndName;
46         return <<<HTML
47         <input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$val"/>
48 HTML;
49     }
50 }
51 
52 /**
53  * Single record of a {@link HasOneComplexTableField} field.
54  * @package forms
55  * @subpackage fields-relational
56  */
57 class HasOneComplexTableField_Item extends ComplexTableField_Item {
58     
59     function MarkingCheckbox() {
60         $name = $this->parent->Name() . '[]';
61         
62         $isOneToOne = $this->parent->isOneToOne;
63         $joinVal = $this->parent->getControllerJoinID();
64         $childID = $this->item->ID;
65                         
66         if($this->parent->IsReadOnly || ($isOneToOne && $joinVal != $childID && $this->parent->isChildSet($childID)))
67             return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
68         else if($joinVal == $childID)
69             return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
70         else
71             return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\"/>";
72     }
73 }
74 
75 ?>

[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. -

Packages

Classes