diff options
Diffstat (limited to 'ext')
| -rwxr-xr-x | ext/spl/examples/recursivetreeiterator.inc | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ext/spl/examples/recursivetreeiterator.inc b/ext/spl/examples/recursivetreeiterator.inc index 2d2210e704..42d217fa76 100755 --- a/ext/spl/examples/recursivetreeiterator.inc +++ b/ext/spl/examples/recursivetreeiterator.inc @@ -19,6 +19,7 @@ class RecursiveTreeIterator extends RecursiveIteratorIterator { const BYPASS_CURRENT = 0x00000004; + const BYPASS_KEY = 0x00000008; private $rit_flags; @@ -28,7 +29,7 @@ class RecursiveTreeIterator extends RecursiveIteratorIterator * @param cit_flags flags passed to RecursiveCachingIterator (for hasNext) * @param mode mode passed to RecursiveIteratoIterator (parent) */ - function __construct(RecursiveIterator $it, $rit_flags = 0, $cit_flags = CachingIterator::CATCH_GET_CHILD, $mode = self::SELF_FIRST) + function __construct(RecursiveIterator $it, $rit_flags = self::BYPASS_KEY, $cit_flags = CachingIterator::CATCH_GET_CHILD, $mode = self::SELF_FIRST) { parent::__construct(new RecursiveCachingIterator($it, $cit_flags), $mode, $rit_flags); $this->rit_flags = $rit_flags; @@ -91,7 +92,14 @@ class RecursiveTreeIterator extends RecursiveIteratorIterator */ function key() { - return $this->getPrefix() . parent::key() . $this->getPostfix(); + if ($this->rit_flags & self::BYPASS_KEY) + { + return parent::key(); + } + else + { + return $this->getPrefix() . parent::key() . $this->getPostfix(); + } } /** Aggregates the inner iterator |