Edit report at http://bugs.php.net/bug.php?id=47534&edit=1

 ID:               47534
 Updated by:       [email protected]
 Reported by:      david at ethos-consulting dot com
 Summary:          RecursiveDirectoryIterator::current() always returns
                   SplFileInfo
-Status:           Assigned
+Status:           Bogus
 Type:             Bug
 Package:          SPL related
 Operating System: MacOS X 10.5.6
 PHP Version:      5.2.9
 Assigned To:      colder

 New Comment:

Sorry, but your problem does not imply a bug in PHP itself.  For a
list of more appropriate places to ask for help using PHP, please
visit http://www.php.net/support.php as this bug system is not the
appropriate forum for asking support questions.  Due to the volume
of reports we can not explain in detail here why your report is not
a bug.  The support channels will be able to provide an explanation
for you.

Thank you for your interest in PHP.

Possible flags that affect the current values are:



RecursiveDirectoryIterator::CURRENT_AS_PATHNAME

RecursiveDirectoryIterator::CURRENT_AS_SELF

RecursiveDirectoryIterator::CURRENT_AS_FILEINFO



The default is CURRENT_AS_SELF, you probably want CURRENT_AS_PATHNAME.


Previous Comments:
------------------------------------------------------------------------
[2009-03-01 01:12:51] david at ethos-consulting dot com

Description:
------------
The return value for RecursiveDirectoryIterator::current() is _always_
SplFileInfo, which isn't as expected and is less useful than the
behavior in previous versions within the 5.2.x branch. At least one
other programmer has submitted this as a bug, as well (see #37530),
however he was dismissed with the standard RTFM boilerplate.



This is a flaw in the behavior of the class, IMO, however, since there's
no way to _disable_ the class from returning SplFileInfo. The SPL
documentation briefly refers to a flag that can be passed to
__construct() named "CURRENT_AS_FILEINFO", which would indicate to me
that the default behavior for the class is to return something _other_
than SplFileInfo for current().



The docs seem to back that up, listing the variable behavior of
current() to alternate between getFilename() and getFileInfo(). However,
the class consistently returns SplFileInfo, regardless of the flags
provided to the constructor.



Reproduce code:
---------------
<?php



function testReturnTypeOfCurrent ( $Directory, $assertion )

{

    $assertion = sprintf($assertion, '$Node');

    echo 'Asserting: ' . $assertion, "\n";



    foreach ( $Directory as $Node )

    {

        echo ( @assert($assertion) ?

           'Assertion Passed!' : 'Assertion Failed!' ), "\n";

    }

} // END testReturnTypeOfCurrent



testReturnTypeOfCurrent(

   new RecursiveDirectoryIterator('/path/to/walk'),

   'gettype(%s) == "string"'

);



testReturnTypeOfCurrent(

    new RecursiveDirectoryIterator(

       '/path/to/walk'

       RecursiveDirectoryIterator::CURRENT_AS_FILE

    ),

    '%s instanceof SplFileInfo'

);



Expected result:
----------------
Asserting: gettype($Node) == 'string'

Assertion Passed! x number of items in /path/to/walk



Asserting: $Node instanceof SplFileInfo

Assertion Passed! x number of items in /path/to/walk



Actual result:
--------------
Asserting: gettype($Node) == 'string'

Assertion Failed! x number of items in /path/to/walk



Asserting: $Node instanceof SplFileInfo

Assertion Passed! x number of items in /path/to/walk




------------------------------------------------------------------------



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