/**
* Renders a node recursive or just a single instance
*
* @param \TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node
* @param bool $recursive
* @return string
*/
public function renderNode(\TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node, $recursive = true)
{
$code = '<li><span class="' . htmlspecialchars($node->getIcon()) . '"> </span>' . htmlspecialchars($node->getLabel());
if ($recursive && $node->getChildNodes() !== null) {
$this->recursionLevel++;
$code .= $this->renderNodeCollection($node->getChildNodes());
$this->recursionLevel--;
}
$code .= '</li>';
return $code;
}
/**
* Get node array
*
* @param \TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node
* @return array
*/
protected function getNodeArray(\TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node)
{
$nodeArray = array('iconCls' => $node->getIcon(), 'text' => $node->getLabel(), 'leaf' => !$node->hasChildNodes(), 'id' => $node->getId(), 'uid' => $node->getId());
foreach ($nodeArray as &$nodeItem) {
if (is_string($nodeItem)) {
$nodeItem = htmlspecialchars($nodeItem);
}
}
return $nodeArray;
}
/**
* Get node array
*
* @param \TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node
* @return array
*/
protected function getNodeArray(\TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node)
{
$nodeArray = array('iconCls' => $node->getIcon(), 'text' => $node->getLabel(), 'leaf' => !$node->hasChildNodes(), 'id' => $node->getId(), 'uid' => $node->getId());
return $nodeArray;
}
/**
* Get node array
*
* @param \TYPO3\CMS\Backend\Tree\TreeRepresentationNode|DatabaseTreeNode $node
* @return array
*/
protected function getNodeArray(\TYPO3\CMS\Backend\Tree\TreeRepresentationNode $node)
{
$overlayIconMarkup = '';
if (is_object($node->getIcon())) {
$iconMarkup = $node->getIcon()->getMarkup(SvgIconProvider::MARKUP_IDENTIFIER_INLINE);
if (is_object($node->getIcon()->getOverlayIcon())) {
$overlayIconMarkup = $node->getIcon()->getOverlayIcon()->getMarkup(SvgIconProvider::MARKUP_IDENTIFIER_INLINE);
}
} else {
$iconMarkup = $node->getIcon();
}
$nodeArray = ['identifier' => htmlspecialchars($node->getId()), 'name' => $node->getLabel(), 'icon' => $iconMarkup, 'overlayIcon' => $overlayIconMarkup, 'depth' => $this->recursionLevel, 'hasChildren' => (bool) $node->hasChildNodes(), 'selectable' => true];
if ($node instanceof DatabaseTreeNode) {
$nodeArray['checked'] = (bool) $node->getSelected();
if (!$node->getSelectable()) {
$nodeArray['checked'] = false;
$nodeArray['selectable'] = false;
}
}
return $nodeArray;
}