cvs: php-src /ext/spl/examples class_tree.php

helly Sat Feb 2 21:02:08 2008 UTC Modified files: /php-src/ext/spl/examples class_tree.php Log: - Show interfaces http://cvs.php.net/viewvc.cgi/php-src/ext/spl/examples/class_tree.php?r1=1.7&r2=1.8&diff_format=u Index: php-src/ext/spl/examples/class_tree.php diff -u php-src/ext/spl/examples/class_tree.php:1.7 php-src/ext/spl/examples/class_tree.php:1.8 --- php-src/ext/spl/examples/class_tree.php:1.7 Tue Feb 21 23:21:53 2006 +++ php-src/ext/spl/examples/class_tree.php Sat Feb 2 21:02:08 2008 @@ -4,7 +4,7 @@ * @brief Class Tree example * @ingroup Examples * @author Marcus Boerger - * @date 2003 - 2006 + * @date 2003 - 2008 * @version 1.1 * * Usage: php class_tree.php \<class\> @@ -76,12 +76,29 @@ } $this->uksort('strnatcasecmp'); } - + /** @return key() since that is the name we need */ function current() { - return parent::key(); + $result = parent::key(); + $parent = get_parent_class($result); + if ($parent) + { + $interfaces = array_diff(class_implements($result), class_implements($parent)); + if ($interfaces) + { + $implements = array(); + foreach($interfaces as $interface) + { + $implements = array_merge($implements, class_implements($interface)); + } + $interfaces = array_diff($interfaces, $implements); + natcasesort($interfaces); + $result .= ' (' . join(', ', $interfaces) . ')'; + } + } + return $result; } }