This function allows us to easily link classes to their existing pages.
Due to the unfortunate way twig works, this must be static, and we must use a global to
achieve our goal.
/**
* Creates an index of classes and namespaces.
*
* I'm generating the actual markdown output here, which isn't great.. but
* it will have to do. If I don't want to make things too complicated.
*
* @return array
*/
protected function createIndex()
{
$tree = array();
foreach ($this->classDefinitions as $className => $classInfo) {
$current =& $tree;
foreach (explode('\\', $className) as $part) {
if (!isset($current[$part])) {
$current[$part] = array();
}
$current =& $current[$part];
}
}
$treeOutput = '';
$treeOutput = function ($item, $fullString = '', $depth = 0) use(&$treeOutput) {
$output = '';
foreach ($item as $name => $subItems) {
$fullName = $fullString ? $fullString . "\\" . $name : $name;
$output .= str_repeat(' ', $depth * 4) . '* ' . Generator::classLink($fullName, $name) . "\n";
$output .= $treeOutput($subItems, $fullName, $depth + 1);
}
return $output;
};
return $treeOutput($tree);
}
/**
* Creates an index of classes and namespaces.
*
* I'm generating the actual markdown output here, which isn't great...But it will have to do.
* If I don't want to make things too complicated.
*
* @return array
*/
protected function createIndex()
{
$tree = array();
foreach ($this->classDefinitions as $className => $classInfo) {
$current =& $tree;
foreach (explode('\\', $className) as $part) {
if (!isset($current[$part])) {
$current[$part] = array();
}
$current =& $current[$part];
}
}
/**
* This will be a reference to the $treeOutput closure, so that it can be invoked
* recursively. A string is used to trick static analysers into thinking this might be
* callable.
*/
$treeOutput = '';
$treeOutput = function ($item, $fullString = '', $depth = 0) use(&$treeOutput) {
$output = '';
foreach ($item as $name => $subItems) {
$fullName = $name;
if ($fullString) {
$fullName = $fullString . '\\' . $name;
}
$output .= str_repeat(' ', $depth * 4) . '* ' . Generator::classLink($fullName, $name) . "\n";
$output .= $treeOutput($subItems, $fullName, $depth + 1);
}
return $output;
};
return $treeOutput($tree);
}
