Return to iterator_002.phpt CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / spl / tests

Annotation of embedaddon/php/ext/spl/tests/iterator_002.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: SPL: Iterator using getInnerIterator
                      3: --FILE--
                      4: <?php
                      5: 
                      6: class RecursiceArrayIterator extends ArrayIterator implements RecursiveIterator
                      7: {
                      8:        function hasChildren()
                      9:        {
                     10:                return is_array($this->current());
                     11:        }
                     12:        
                     13:        function getChildren()
                     14:        {
                     15:                return new RecursiceArrayIterator($this->current());
                     16:        }
                     17: }
                     18: 
                     19: class CrashIterator extends FilterIterator implements RecursiveIterator
                     20: {
                     21:        function accept()
                     22:        {
                     23:                return true;
                     24:        }
                     25:        
                     26:        function hasChildren()
                     27:        {
                     28:                return $this->getInnerIterator()->hasChildren();
                     29:        }
                     30:        
                     31:        function getChildren()
                     32:        {
                     33:                return new RecursiceArrayIterator($this->getInnerIterator()->current());
                     34:        }
                     35: }
                     36: 
                     37: $array = array(1, 2 => array(21, 22 => array(221, 222), 23 => array(231)), 3);
                     38: 
                     39: $dir = new RecursiveIteratorIterator(new CrashIterator(new RecursiceArrayIterator($array)), RecursiveIteratorIterator::LEAVES_ONLY);
                     40: 
                     41: foreach ($dir as $file) {
                     42:        print "$file\n";
                     43: }
                     44: 
                     45: ?>
                     46: ===DONE===
                     47: <?php exit(0); ?>
                     48: --EXPECT--
                     49: 1
                     50: 21
                     51: 221
                     52: 222
                     53: 231
                     54: 3
                     55: ===DONE===