public function setValue($val, $obj = null)
{
if (!$val && $obj && $obj instanceof DataObject && $obj->hasMethod($this->name)) {
$funcName = $this->name;
if ($this->tags) {
$val = array();
foreach ($obj->{$funcName}() as $o) {
$val[] = $o->Title;
}
} else {
$val = array_values($obj->{$funcName}()->getIDList());
}
}
if ($val && !is_array($val)) {
$val = explode(self::SEPARATOR, $val);
}
return parent::setValue($val, $obj);
}
public function testFieldRenderingMultipleOn()
{
$choices = array('a' => 'a value', 'b' => 'b value', 'c' => 'c value');
$field = new ListboxField('Choices', 'Choices', $choices);
$field->multiple = true;
$field->setValue('a,c');
$parser = new CSSContentParser($field->Field());
$optEls = $parser->getBySelector('option');
$this->assertEquals(3, count($optEls));
$this->assertEquals('selected', (string) $optEls[0]['selected']);
$this->assertEquals('', (string) $optEls[1]['selected']);
$this->assertEquals('selected', (string) $optEls[2]['selected']);
}
