function echoTree($trees, $childs, $node, $n = 0)
{
echo '<li><a href="' . Yii::app()->createUrl('/project/chat', array('orderId' => $node)) . '">' . $node . ': ' . $trees[$node] . '</a>';
if (count($childs[$node])) {
foreach ($childs[$node] as $child) {
echo '<ul>';
echoTree($trees, $childs, $child, $n + 1);
echo '</ul>';
}
}
echo '</li>';
}
function echoTree($array)
{
global $i;
foreach ($array as $k => $v) {
if (is_array($v)) {
$myIndice = $i++;
echo "<div class='spoiler' data-spoiler-link='{$myIndice}'>{$k}: <button type='button' class='button'>Open</button></div>";
echo "<ul class='spoiler-content' data-spoiler-link='{$myIndice}'>";
echoTree($v);
echo "</ul>";
} else {
$short = end(explode("\\", $k));
echo "<li><input type='radio' name='event' value='{$k}'><strong>{$short}</strong>: {$v}</li>";
}
}
}
<?php
function echoTree($n)
{
echoTreeR($n, $n);
}
function echoTreeR($n, $maxN)
{
if ($n < 1) {
return;
}
echoTreeR($n - 1, $maxN);
echoWS($maxN - $n);
for ($i = 0; $i < 2 * $n - 1; $i++) {
echo "*";
}
echoWS($maxN - $n);
echo "\n";
}
function echoWS($numWS)
{
for ($i = 0; $i < $numWS; $i++) {
echo " ";
}
}
echoTree(4);