/**
* Iterates through the value_options & set the value option's appropriate class
*
* @param Element\MultiCheckbox $element
* @return array
*/
public function setOptionLabelAttributes(Element\MultiCheckbox $element)
{
$valueOptions = $element->getValueOptions();
$elementClass = array_pop(explode('\\', get_class($element)));
$labelClass = '';
foreach ($valueOptions as $key => $spec) {
if (!is_array($spec)) {
continue;
}
if (!isset($spec['label_attributes'])) {
$spec['label_attributes'] = array('class' => '');
}
if (is_scalar($spec['label_attributes'])) {
$spec['label_attributes'] = array($spec['label_attributes']);
}
if (!isset($spec['label_attributes']['class'])) {
$spec['label_attributes']['class'] = '';
}
switch ($elementClass) {
case 'MultiCheckbox':
$labelClass = 'checkbox';
break;
case 'Radio':
$labelClass = 'radio';
break;
}
$class = strstr($spec['label_attributes']['class'], $labelClass) === false ? ' ' . $labelClass : '';
$spec['label_attributes']['class'] = trim($spec['label_attributes']['class'] . $class);
$valueOptions[$key] = $spec;
}
return $valueOptions;
}
public function testUnsetUndefinedValueOption()
{
$element = new MultiCheckboxElement();
$element->setValueOptions(array('Option 1' => 'option1', 'Option 2' => 'option2', 'Option 3' => 'option3'));
$element->unsetValueOption('Option Undefined');
$valueOptions = $element->getValueOptions();
$this->assertArrayNotHasKey('Option Undefined', $valueOptions);
}
