$children) {
$tree = array_merge($tree, $this->searchChildren($children, $root));
}
$treeView = '';
$treeView .= ''.$this->displayTree($tree, $currentFolder).'
';
$treeView .= '';
return $treeView;
}
private function searchChildren(array $folders, string $root): array
{
$tree = [];
$tree[$root] = [];
foreach ($folders as $folder) {
$folder = trim(str_replace($root, '', $folder), '/\\');
if (empty($folder)) {
continue;
}
$pathParts = explode('/', $folder);
$variable = &$tree[$root];
foreach ($pathParts as $pathPart) {
if (empty($variable[$pathPart])) {
$variable[$pathPart] = [];
}
$variable = &$variable[$pathPart];
}
}
return $tree;
}
private function displayTree(array $tree, string $pathValue, string $path = ''): string
{
if (empty($tree)) {
return '';
}
$results = '';
foreach ($tree as $key => $treeItem) {
if (empty($path)) {
$currentPath = $key;
$title = '/';
} else {
$currentPath = rtrim($path, '/').'/'.trim($key, '/').'/';
$title = $key;
}
$extraClass = 'tree-closed';
$icon = 'acymicon-folder';
if (strpos($pathValue, $currentPath) !== false) {
$extraClass = $pathValue == $currentPath ? 'tree-current' : '';
$icon .= '-open';
}
if (empty($treeItem)) {
$extraClass .= ' tree-empty';
}
$subTree = $this->displayTree($treeItem, $pathValue, $currentPath);
$results .= '';
}
$results .= '
';
return $results;
}
}