It is constructed from a HTML select tag, or a HTML checkbox, or radio inputs.
public function testOptionWithNoValue()
{
$node = $this->createSelectNodeWithEmptyOption(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->select('foo');
$this->assertEquals('foo', $field->getValue(), '->select() changes the selected option');
}
/**
* @param Crawler $nodes
* @return array|mixed|string
*/
protected function proceedGetValueFromField(Crawler $nodes)
{
$values = [];
if ($nodes->filter('textarea')->count()) {
return (new TextareaFormField($nodes->filter('textarea')->getNode(0)))->getValue();
}
if ($nodes->filter('input')->count()) {
$input = $nodes->filter('input');
if ($input->attr('type') == 'checkbox' or $input->attr('type') == 'radio') {
$values = [];
$input = $nodes->filter('input:checked');
foreach ($input as $checkbox) {
$values[] = $checkbox->getAttribute('value');
}
return $values;
}
return (new InputFormField($nodes->filter('input')->getNode(0)))->getValue();
}
if ($nodes->filter('select')->count()) {
$field = new ChoiceFormField($nodes->filter('select')->getNode(0));
$options = $nodes->filter('option[selected]');
foreach ($options as $option) {
$values[] = $option->getAttribute('value');
}
if (!$field->isMultiple()) {
return reset($values);
}
return $values;
}
$this->fail("Element {$nodes} is not a form field or does not contain a form field");
}
public function testSelect()
{
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked'));
$field = new ChoiceFormField($node);
$field->select(true);
$this->assertEquals(1, $field->getValue(), '->select() changes the value of the field');
$field->select(false);
$this->assertEquals(null, $field->getValue(), '->select() changes the value of the field');
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->select('foo');
$this->assertEquals('foo', $field->getValue(), '->select() changes the selected option');
}
public function testDisableValidation()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->disableValidation();
$field->setValue('foobar');
$this->assertEquals('foobar', $field->getValue(), '->disableValidation() allows to set a value which is not in the selected options.');
$node = $this->createSelectNode(array('foo' => false, 'bar' => false), array('multiple' => 'multiple'));
$field = new ChoiceFormField($node);
$field->disableValidation();
$field->setValue(array('foobar'));
$this->assertEquals(array('foobar'), $field->getValue(), '->disableValidation() allows to set a value which is not in the selected options.');
}
public function testSelectWithEmptyValue()
{
$node = $this->createSelectNodeWithEmptyOption(array('' => true, 'Female' => false, 'Male' => false));
$field = new ChoiceFormField($node);
$this->assertSame('', $field->getValue());
}
