本文整理匯總了PHP中Iterator::getIterator方法的典型用法代碼示例。如果您正苦於以下問題:PHP Iterator::getIterator方法的具體用法?PHP Iterator::getIterator怎麽用?PHP Iterator::getIterator使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Iterator
的用法示例。
在下文中一共展示了Iterator::getIterator方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: __construct
/**
*
* @param \Traversable $iterator
* @param Callable $callback
*/
public function __construct(\Traversable $iterator, $callback)
{
$this->_iterator = $iterator;
while ($this->_iterator instanceof \IteratorAggregate) {
$this->_iterator = $this->_iterator->getIterator();
}
$this->_callback = $callback;
}
示例2: project
private function project()
{
$projection = $this->projection;
$this->currentIterator = $projection($this->innerIterator->current(), $this->innerIterator->key(), $this->innerIterator);
if ($this->currentIterator instanceof \IteratorAggregate) {
$this->currentIterator = $this->currentIterator->getIterator();
} elseif ($this->currentIterator instanceof \Iterator !== true) {
throw new \BadMethodCallException('Projection did not return an iterator');
}
$this->projectionNeeded = false;
}