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- MFH Show interfaces

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This commit is contained in:
Marcus Boerger 2008-02-02 21:02:25 +00:00
parent 3121962808
commit cd2953db57
1 changed files with 31 additions and 5 deletions
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36
ext/spl/examples/class_tree.php
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@ -4,8 +4,8 @@
* @brief Class Tree example
* @ingroup Examples
* @author Marcus Boerger
* @date 2003 - 2005
* @version 1.0
* @date 2003 - 2008
* @version 1.1
*
* Usage: php class_tree.php \<class\>
*
@ -38,17 +38,25 @@ class SubClasses extends RecursiveArrayIterator
{
foreach(get_declared_classes() as $cname)
{
if (strcasecmp(get_parent_class($cname), $base) == 0)
$parent = get_parent_class($cname);
if (strcasecmp($parent, $base) == 0)
{
$this->offsetSet($cname, new SubClasses($cname));
}
if ($check_interfaces)
{
if ($parent)
{
$parent_imp = class_implements($parent);
}
foreach(class_implements($cname) as $iname)
{
if (strcasecmp($iname, $base) == 0)
{
$this->offsetSet($cname, new SubClasses($cname));
if (!$parent || !in_array($iname, $parent_imp))
{
$this->offsetSet($cname, new SubClasses($cname));
}
}
}
}
@ -66,13 +74,31 @@ class SubClasses extends RecursiveArrayIterator
}
}
}
$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;
}
}