iterator = $navigation->getIterator();
$this->navigation = $navigation;
$this->flags = $flags;
}
/**
* {@inheritdoc}
*/
public function getChildren()
{
return new static($this->current()->getChildren(), $this->flags & static::NAV_DISABLE);
}
/**
* {@inheritdoc}
*/
public function hasChildren()
{
return $this->current()->hasChildren();
}
/**
* {@inheritdoc}
* @return \Icinga\Web\Navigation\NavigationItem
*/
public function current()
{
return $this->iterator->current();
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->iterator->key();
}
/**
* {@inheritdoc}
*/
public function next()
{
$this->iterator->next();
}
/**
* {@inheritdoc}
*/
public function rewind()
{
$this->iterator->rewind();
if (! (bool) ($this->flags & static::NAV_DISABLE) && ! $this->inIteration) {
$this->content[] = $this->beginMarkup();
$this->inIteration = true;
}
}
/**
* {@inheritdoc}
*/
public function valid()
{
$valid = $this->iterator->valid();
if (! (bool) ($this->flags & static::NAV_DISABLE) && ! $valid && $this->inIteration) {
$this->content[] = $this->endMarkup();
$this->inIteration = false;
}
return $valid;
}
/**
* Begin navigation markup
*
* @return string
*/
public function beginMarkup()
{
$content = array();
if ($this->flags & static::NAV_MAJOR) {
$el = 'nav';
} else {
$el = 'div';
}
if (($elCssClass = $this->getCssClass()) !== null) {
$elCss = ' class="' . $elCssClass . '"';
} else {
$elCss = '';
}
$content[] = sprintf(
'<%s%s role="navigation">',
$el,
$elCss
);
$content[] = sprintf(
'%2$s',
static::HEADING_RANK,
$this->getView()->escape($this->getHeading())
);
$content[] = $this->beginChildrenMarkup();
return implode("\n", $content);
}
/**
* End navigation markup
*
* @return string
*/
public function endMarkup()
{
$content = array();
$content[] = $this->endChildrenMarkup();
if ($this->flags & static::NAV_MAJOR) {
$content[] = '';
} else {
$content[] = '';
}
return implode("\n", $content);
}
/**
* Begin children markup
*
* @return string
*/
public function beginChildrenMarkup()
{
$ulCssClass = static::CSS_CLASS_NAV;
if ($this->navigation->getLayout() & Navigation::LAYOUT_TABS) {
$ulCssClass .= ' ' . static::CSS_CLASS_NAV_TABS;
}
if ($this->navigation->getLayout() & Navigation::LAYOUT_DROPDOWN) {
$ulCssClass .= ' ' . static::CSS_CLASS_NAV_DROPDOWN;
}
return '';
}
/**
* End children markup
*
* @return string
*/
public function endChildrenMarkup()
{
return '
';
}
/**
* Begin item markup
*
* @param NavigationItem $item
*
* @return string
*/
public function beginItemMarkup(NavigationItem $item)
{
$cssClass = array();
if ($item->getActive()) {
$cssClass[] = static::CSS_CLASS_ACTIVE;
}
if ($item->hasChildren()
&& $item->getChildren()->getLayout() === Navigation::LAYOUT_DROPDOWN
) {
$cssClass[] = static::CSS_CLASS_DROPDOWN;
$item
->setAttribute('class', static::CSS_CLASS_DROPDOWN_TOGGLE)
->setIcon(static::DROPDOWN_TOGGLE_ICON)
->setUrl('#');
}
if (! empty($cssClass)) {
$content = sprintf('', implode(' ', $cssClass));
} else {
$content = '';
}
return $content;
}
/**
* End item markup
*
* @return string
*/
public function endItemMarkup()
{
return '';
}
/**
* {@inheritdoc}
*/
public function getCssClass()
{
return $this->cssClass;
}
/**
* {@inheritdoc}
*/
public function setCssClass($class)
{
$this->cssClass = trim((string) $class);
return $this;
}
/**
* {@inheritdoc}
*/
public function getHeading()
{
return $this->heading;
}
/**
* {@inheritdoc}
*/
public function setHeading($heading)
{
$this->heading = (string) $heading;
return $this;
}
/**
* Get the view
*
* @return View
*/
public function getView()
{
if ($this->view === null) {
$this->view = Icinga::app()->getViewRenderer()->view;
}
return $this->view;
}
/**
* Set the view
*
* @param View $view
*
* @return $this
*/
public function setView(View $view)
{
$this->view = $view;
return $this;
}
/**
* {@inheritdoc}
*/
public function render()
{
foreach ($this as $navigationItem) {
/** @var \Icinga\Web\Navigation\NavigationItem $navigationItem */
$this->content[] = $this->beginItemMarkup($navigationItem);
$this->content[] = $navigationItem->render();
$this->content[] = $this->endItemMarkup();
}
return implode("\n", $this->content);
}
}