private function skillChilds($ParentSkillID, $level)
{
$source = '';
if (!empty($ParentSkillID)) {
$core = new PR_Api_Core_CandidateClass();
$client = PR_Session::getSession(PR_Session::SESSION_USER);
$Child = $core->getList_CandidateSkillsChildren($ParentSkillID, $client['UserID']);
if (!empty($Child)) {
$source = '<ul>';
foreach ($Child as $item) {
if ($item['Level'] > 0) {
$checked = $item['Checked'] ? 'select' : 'deselect';
$st = $item['Checked'] ? 'ico_colapse_sm.png' : 'ico_expand_sm.png';
$src = URL_THEMES . 'images/trees/' . $st;
$toggle = URL_THEMES . 'images/trees/ico_sub_sm.png';
$sub = $this->skillChilds($item['SkillID'], $level + 1);
if (!empty($sub)) {
$source .= "<li>";
$source .= "<img data-id='" . $item['SkillID'] . "' data-status='" . $checked . "' class='img-item' src='" . $src . "'>\n <a href='#'> " . $item['SkillName'] . "</a><span><img class='img-toggle' src='" . $toggle . "'/></span>\n ";
$source .= $sub;
$source .= "</li>";
} else {
$source .= "<li>";
$source .= "<span><img data-id='" . $item['SkillID'] . "' data-status='" . $checked . "' class='img-item' src='" . $src . "'></span>\n <a href='#'> " . $item['SkillName'] . "</a>\n ";
$source .= $sub;
$source .= "</li>";
}
} else {
//$source .= "<li><a href='#'>".$item['SkillName']."</a></li>";
}
}
$source .= "</ul>";
}
}
return $source;
}
