/**
* @return FieldList Fields for this form.
*/
protected function getFormFields()
{
$request = Controller::curr()->getRequest();
$fields = new FieldList();
if (self::config()->get('category')) {
$categories = $this->getBlog()->Categories()->map()->toArray();
/** @var DropDownField $categoryField */
$categoryField = DropdownField::create('Category', _t('BlogSearchForm.Category', 'Category'), $categories, $request->getVar('category'));
$categoryField->setHasEmptyDefault(true);
$fields->push($categoryField);
}
if (self::config()->get('keyword')) {
$keywordField = TextField::create('Keyword', _t('BlogSearchForm.Keyword', 'Keyword'), $request->getVar('keyword'));
$fields->push($keywordField);
}
$fields->changeFieldOrder(self::config()->get('field_order'));
$this->extend('updateFormFields', $fields);
return $fields;
}
/**
* FieldList::changeFieldOrder() should place specified fields in given
* order then add any unspecified remainders at the end. Can be given an
* array or list of arguments.
*/
public function testChangeFieldOrder()
{
$fieldNames = array('A', 'B', 'C', 'D', 'E');
$setArray = new FieldList();
$setArgs = new FieldList();
foreach ($fieldNames as $fN) {
$setArray->push(new TextField($fN));
$setArgs->push(new TextField($fN));
}
$setArray->changeFieldOrder(array('D', 'B', 'E'));
$this->assertEquals(0, $setArray->fieldPosition('D'));
$this->assertEquals(1, $setArray->fieldPosition('B'));
$this->assertEquals(2, $setArray->fieldPosition('E'));
$this->assertEquals(3, $setArray->fieldPosition('A'));
$this->assertEquals(4, $setArray->fieldPosition('C'));
$setArgs->changeFieldOrder('D', 'B', 'E');
$this->assertEquals(0, $setArgs->fieldPosition('D'));
$this->assertEquals(1, $setArgs->fieldPosition('B'));
$this->assertEquals(2, $setArgs->fieldPosition('E'));
$this->assertEquals(3, $setArgs->fieldPosition('A'));
$this->assertEquals(4, $setArgs->fieldPosition('C'));
unset($setArray, $setArgs);
}
