/**
* @expectedException InvalidArgumentException
*/
public function testReorderingWithTooManyItemNames()
{
$menu = new MenuItem('root');
$menu->addChild('c1');
$menu->reorderChildren(array('c1', 'c3'));
}
/**
* Moves child to specified position. Rearange other children accordingly.
*
* @param MenuItem $child Child to move.
* @param numeric $position Position to move child to.
*/
public function moveChildToPosition(MenuItem $child, $position)
{
$name = $child->getName();
$order = array_keys($this->children);
$oldPosition = array_search($name, $order);
unset($order[$oldPosition]);
$order = array_values($order);
array_splice($order, $position, 0, $name);
$this->reorderChildren($order);
}
/**
*
* @param MenuItem $menuItem
* @return array
*/
public function getMenuAttributes(MenuItem $item)
{
// if we don't have access or this item is marked to not be shown
if (!$item->shouldBeRendered()) {
return;
}
$depth = $item->getLevel();
$maxDepth = $item->getMaxDepth();
$class = array();
if ($maxDepth > 1) {
$class[] = "deeper";
}
$class[] = "level_{$depth}";
// retrieve the attributes and put the final class string back on it
$attributes = $item->getAttributes();
if (!empty($class)) {
$attributes['class'] = implode(' ', $class);
}
return $attributes;
}
/**
* Renders the link in a a tag with link attributes or
* the label in a span tag with label attributes
*
* Tests if item has a an uri and if not tests if it's
* the current item and if the text has to be rendered
* as a link or not.
*
* @param MenuItem $item The item to render the link or label for
* @return string
*/
public function renderLink($item)
{
$text = '';
if (!$item->getUri()) {
$text = sprintf('<span%s>%s</span>', $this->renderHtmlAttributes($item->getLabelAttributes()), $item->renderLabel());
}
else {
if (($item->getIsCurrent() && $item->getParent()->getCurrentAsLink())
|| !$item->getIsCurrent()) {
$text = sprintf('<a href="%s"%s>%s</a>', $item->getUri(), $this->renderHtmlAttributes($item->getLinkAttributes()), $item->renderLabel());
}
else {
$text = sprintf('<span%s>%s</span>', $this->renderHtmlAttributes($item->getLabelAttributes()), $item->renderLabel());
}
}
return $this->format($text, 'link', $item->getLevel());
}