2008-09-26 04:22:51 +02:00
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<?php
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/**
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* ComplexTableField with a radio button column, designed to edit a has_one join.
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* @package forms
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* @subpackage fields-relational
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*/
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class HasOneComplexTableField extends HasManyComplexTableField {
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public $itemClass = 'HasOneComplexTableField_Item';
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public $isOneToOne = false;
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function getParentIdName($parentClass, $childClass) {
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return $this->getParentIdNameRelation($parentClass, $childClass, 'has_one');
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}
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function getControllerJoinID() {
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return $this->controller->{$this->joinField};
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}
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function saveInto(DataObject $record) {
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$fieldName = $this->name;
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$fieldNameID = $fieldName . 'ID';
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$record->$fieldNameID = 0;
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if($val = $this->value[ $this->htmlListField ]) {
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if($val != 'undefined')
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$record->$fieldNameID = $val;
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}
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$record->write();
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}
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function setOneToOne() {
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$this->isOneToOne = true;
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}
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function isChildSet($childID) {
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return DataObject::get($this->controller->ClassName, '`' . $this->joinField . "` = '$childID'");
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}
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function ExtraData() {
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$val = $this->getControllerJoinID() ? $this->getControllerJoinID() : '';
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$inputId = $this->id() . '_' . $this->htmlListEndName;
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return <<<HTML
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<input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$val"/>
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HTML;
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}
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}
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/**
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* Single record of a {@link HasOneComplexTableField} field.
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* @package forms
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* @subpackage fields-relational
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*/
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class HasOneComplexTableField_Item extends ComplexTableField_Item {
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function MarkingCheckbox() {
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$name = $this->parent->Name() . '[]';
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$isOneToOne = $this->parent->isOneToOne;
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$joinVal = $this->parent->getControllerJoinID();
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$childID = $this->item->ID;
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if($this->parent->IsReadOnly || ($isOneToOne && $joinVal != $childID && $this->parent->isChildSet($childID)))
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return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
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else if($joinVal == $childID)
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return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
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else
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return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\"/>";
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}
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}
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2007-09-04 05:30:59 +02:00
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?>
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