*/
class RecursiveTreeIterator extends RecursiveIteratorIterator
{
+ const BYPASS_CURRENT = 0x00000004;
+
private $callToString;
+ private $rit_flags;
/**
* @param it iterator to use as inner iterator
- * @param flags flags passed to RecursiveIteratoIterator (parent)
+ * @param rit_flags flags passed to RecursiveIteratoIterator (parent)
* @param cit_flags flags passed to RecursiveCachingIterator (for hasNext)
+ * @param mode mode passed to RecursiveIteratoIterator (parent)
*/
- function __construct(RecursiveIterator $it, $flags = self::SELF_FIRST, $cit_flags = CachingIterator::CATCH_GET_CHILD)
+ function __construct(RecursiveIterator $it, $rit_flags = 0, $cit_flags = CachingIterator::CATCH_GET_CHILD, $mode = self::SELF_FIRST)
{
- parent::__construct(new RecursiveCachingIterator($it, $cit_flags), $flags);
+ parent::__construct(new RecursiveCachingIterator($it, $cit_flags), $mode, $rit_flags);
+ $this->rit_flags = $rit_flags;
$this->callToString = (bool)($cit_flags & CachingIterator::CALL_TOSTRING);
}
*/
function current()
{
+ if ($this->rit_flags & self::BYPASS_CURRENT)
+ {
+ return parent::current();
+ }
+ else
+ {
return $this->getPrefix() . $this->getEntry() . $this->getPostfix();
+ }
+ }
+
+ /** @return the current key prefixed and postfixed
+ */
+ function key()
+ {
+ return $this->getPrefix() . parent::key() . $this->getPostfix();
}
/** Aggregates the inner iterator
*/
class CachingIterator implements OuterIterator
{
- const CALL_TOSTRING = 1;
- const CATCH_GET_CHILD = 2;
- const TOSTRING_USE_KEY = 4;
- const TOSTRING_USE_CURRENT = 8;
+ const CALL_TOSTRING = 0x00000001;
+ const CATCH_GET_CHILD = 0x00000002;
+ const TOSTRING_USE_KEY = 0x00000010;
+ const TOSTRING_USE_CURRENT = 0x00000020;
private $it;
private $current;
/* public */
CIT_CALL_TOSTRING = 0x00000001,
CIT_CATCH_GET_CHILD = 0x00000002,
- CIT_TOSTRING_USE_KEY = 0x00000004,
- CIT_TOSTRING_USE_CURRENT = 0x00000008,
+ CIT_TOSTRING_USE_KEY = 0x00000010,
+ CIT_TOSTRING_USE_CURRENT = 0x00000020,
CIT_PUBLIC = 0x0000FFFF,
/* private */
CIT_VALID = 0x00010000,