/**
* Gets an iterator to iterate over the enabled formulars.
*
* @return \ArrayIterator
* @see IteratorAggregate::getIterator()
*/
public function getIterator()
{
$iterator = new PriorityList();
$iterator->isLIFO(false);
foreach ($this->activeForms as $key) {
$spec = $this->forms[$key];
$priority = isset($spec['priority']) ? $spec['priority'] : 0;
$iterator->insert($key, $this->getForm($key), $priority);
}
return $iterator;
}
public function testToArray()
{
$this->list->insert('foo', 'foo_value', null);
$this->list->insert('bar', 'bar_value', 1);
$this->list->insert('baz', 'baz_value', -1);
$this->assertEquals(array('bar' => 'bar_value', 'foo' => 'foo_value', 'baz' => 'baz_value'), $this->list->toArray());
$this->assertEquals(array('bar' => array('data' => 'bar_value', 'priority' => 1, 'serial' => 1), 'foo' => array('data' => 'foo_value', 'priority' => 0, 'serial' => 0), 'baz' => array('data' => 'baz_value', 'priority' => -1, 'serial' => 2)), $this->list->toArray(PriorityList::EXTR_BOTH));
}
/**
* @param string $handle
*/
private function fetchHandle($handle)
{
foreach ($this->collectors->getIterator() as $collector) {
$tempStructure = $collector->collect($handle, $this->getArea());
if ($includes = $tempStructure->get(self::INSTRUCTION_INCLUDE)) {
foreach ($includes as $include) {
$this->fetchHandle($include);
}
}
$this->layoutStructure->merge($tempStructure);
}
}
/**
* Make a deep clone of a fieldset
*
* @return void
*/
public function __clone()
{
$items = $this->iterator->toArray(PriorityList::EXTR_BOTH);
$this->elements = array();
$this->fieldsets = array();
$this->iterator = new PriorityList();
$this->iterator->isLIFO(false);
foreach ($items as $name => $item) {
$elementOrFieldset = clone $item['data'];
$this->iterator->insert($name, $elementOrFieldset, $item['priority']);
if ($elementOrFieldset instanceof FieldsetInterface) {
$this->fieldsets[$name] = $elementOrFieldset;
} elseif ($elementOrFieldset instanceof ElementInterface) {
$this->elements[$name] = $elementOrFieldset;
}
}
$this->iterator->rewind();
// Also make a deep copy of the object in case it's used within a collection
if (is_object($this->object)) {
$this->object = clone $this->object;
}
}
public function getRawState($key = null)
{
$rawState = ['emptyWhereProtection' => $this->emptyWhereProtection, 'table' => $this->table, 'set' => $this->set->toArray(), 'where' => $this->where];
return isset($key) && array_key_exists($key, $rawState) ? $rawState[$key] : $rawState;
}
/**
* @param string $name
*/
public function removeUserCredentialsStrategy($name)
{
$this->userCredentialsStrategies->remove($name);
}
/**
* Gets the iterator of the view model list.
*
* @return PriorityList Sorted list for iteration.
*/
public function getViewModels()
{
return $this->models->getIterator();
}
/**
* @inheritDoc
*/
public function detachGenerator($name)
{
$this->generators->remove($name);
return $this;
}
