/**
* Render category to html
*
* @param Category $category
* @param int $level Nesting level number
* @param boolean $isLast Whether ot not this item is last, affects list item class
* @param boolean $isFirst Whether ot not this item is first, affects list item class
* @param boolean $isOutermost Whether ot not this item is outermost, affects list item class
* @param string $outermostItemClass Extra class of outermost list items
* @param string $childrenWrapClass If specified wraps children list in div with this class
* @param boolean $noEventAttributes Whether ot not to add on* attributes to list item
* @return string
*/
protected function _renderCategoryMenuItemHtml($category, $level = 0, $isLast = false, $isFirst = false, $isOutermost = false, $outermostItemClass = '', $childrenWrapClass = '', $noEventAttributes = false)
{
if (!$category->getIsActive()) {
return '';
}
// get all children
if ($this->flatState->isAvailable()) {
$children = (array) $category->getChildrenNodes();
} else {
$children = $category->getChildren();
}
// select active children
$activeChildren = array();
foreach ($children as $child) {
if ($child->getIsActive()) {
$activeChildren[] = $child;
}
}
$activeChildrenCount = count($activeChildren);
$hasActiveChildren = $activeChildrenCount > 0;
// prepare list item html classes
$classes = array();
$classes[] = 'level' . $level;
$classes[] = 'nav-' . $this->_getItemPosition($level);
if ($this->isCategoryActive($category)) {
$classes[] = 'active';
}
$linkClass = '';
if ($isOutermost && $outermostItemClass) {
$classes[] = $outermostItemClass;
$linkClass = ' class="' . $outermostItemClass . '"';
}
if ($isFirst) {
$classes[] = 'first';
}
if ($isLast) {
$classes[] = 'last';
}
if ($hasActiveChildren) {
$classes[] = 'parent';
}
// prepare list item attributes
$attributes = array();
if (count($classes) > 0) {
$attributes['class'] = implode(' ', $classes);
}
if ($hasActiveChildren && !$noEventAttributes) {
$attributes['onmouseover'] = 'toggleMenu(this,1)';
$attributes['onmouseout'] = 'toggleMenu(this,0)';
}
// assemble list item with attributes
$htmlLi = '<li';
foreach ($attributes as $attrName => $attrValue) {
$htmlLi .= ' ' . $attrName . '="' . str_replace('"', '\\"', $attrValue) . '"';
}
$htmlLi .= '>';
$html = array();
$html[] = $htmlLi;
$html[] = '<a href="' . $this->getCategoryUrl($category) . '"' . $linkClass . '>';
$html[] = '<span>' . $this->escapeHtml($category->getName()) . '</span>';
$html[] = '</a>';
// render children
$htmlChildren = '';
$j = 0;
foreach ($activeChildren as $child) {
$htmlChildren .= $this->_renderCategoryMenuItemHtml($child, $level + 1, $j == $activeChildrenCount - 1, $j == 0, false, $outermostItemClass, $childrenWrapClass, $noEventAttributes);
$j++;
}
if (!empty($htmlChildren)) {
if ($childrenWrapClass) {
$html[] = '<div class="' . $childrenWrapClass . '">';
}
$html[] = '<ul class="level' . $level . '">';
$html[] = $htmlChildren;
$html[] = '</ul>';
if ($childrenWrapClass) {
$html[] = '</div>';
}
}
$html[] = '</li>';
$html = implode("\n", $html);
return $html;
}
