本文整理汇总了PHP中AppendIterator::getInnerIterator方法的典型用法代码示例。如果您正苦于以下问题：PHP AppendIterator::getInnerIterator方法的具体用法？PHP AppendIterator::getInnerIterator怎么用？PHP AppendIterator::getInnerIterator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AppendIterator的用法示例。
在下文中一共展示了AppendIterator::getInnerIterator方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: dir_readdir
/**
* Support for readdir().
*
* @return string|bool the next filename, or false if there are no more
* files in the directory
* @see http://www.php.net/manual/en/function.readdir.php
*/
public function dir_readdir()
{
while ($this->_directoryIterator->valid()) {
$key = $this->_directoryIterator->key();
$current = $this->_directoryIterator->current();
$iterator = $this->_directoryIterator->getInnerIterator();
try {
$this->_directoryIterator->next();
} catch (Services_Amazon_S3_Exception $e) {
return false;
}
if (is_string($current)) {
// Return "." or ".."
return $key;
}
if ($iterator instanceof Services_Amazon_S3_ObjectIterator) {
// Strip prefix and any trailing slash
$key = rtrim(substr($key, strlen($iterator->prefix)), '/');
} else {
// When iterating over buckets, $current is a bucket instance
$key = $current->name;
}
// Subdirectories may be represented in two different ways - make
// sure not to report duplicates
$subdirectory = false;
if (substr($key, -9) == '_$folder$') {
$subdirectory = $key = substr($key, 0, -9);
} elseif ($current instanceof Services_Amazon_S3_Prefix) {
$subdirectory = $key;
}
if ($subdirectory) {
if (!in_array($key, $this->_subdirectories)) {
$this->_subdirectories[] = $key;
return $key;
}
} else {
return $key;
}
}
return false;
}