src/Knp/Menu/Renderer/ListRenderer.php
protected function renderItem(ItemInterface $item, array $options)
    {
        // if we don't have access or this item is marked to not be shown
        if (!$item->isDisplayed()) {
            return '';
        }

        // create an array than can be imploded as a class list
        $class = (array) $item->getAttribute('class');

        if ($this->matcher->isCurrent($item)) {
            $class[] = $options['currentClass'];
        } elseif ($this->matcher->isAncestor($item, $options['matchingDepth'])) {
            $class[] = $options['ancestorClass'];
        }

        if ($item->actsLikeFirst()) {
            $class[] = $options['firstClass'];
        }
        if ($item->actsLikeLast()) {
            $class[] = $options['lastClass'];
        }

        if ($item->hasChildren() && $options['depth'] !== 0) {
            if (null !== $options['branch_class'] && $item->getDisplayChildren()) {
                $class[] = $options['branch_class'];
            }
        } elseif (null !== $options['leaf_class']) {
            $class[] = $options['leaf_class'];
        }

        // retrieve the attributes and put the final class string back on it
        $attributes = $item->getAttributes();
        if (!empty($class)) {
            $attributes['class'] = implode(' ', $class);
        }

        // opening li tag
        $html = $this->format('<li'.$this->renderHtmlAttributes($attributes).'>', 'li', $item->getLevel(), $options);

        // render the text/link inside the li tag
        //$html .= $this->format($item->getUri() ? $item->renderLink() : $item->renderLabel(), 'link', $item->getLevel());
        $html .= $this->renderLink($item, $options);

        // renders the embedded ul
        $childrenClass = (array) $item->getChildrenAttribute('class');
        $childrenClass[] = 'menu_level_'.$item->getLevel();

        $childrenAttributes = $item->getChildrenAttributes();
        $childrenAttributes['class'] = implode(' ', $childrenClass);

        $html .= $this->renderList($item, $childrenAttributes, $options);

        // closing li tag
        $html .= $this->format('</li>', 'li', $item->getLevel(), $options);

        return $html;
    }
protected function renderItem(ItemInterface $item, array $options)
    {
        // if we don't have access or this item is marked to not be shown
        if (!$item->isDisplayed()) {
            return '';
        }

        // create an array than can be imploded as a class list
        $class = (array) $item->getAttribute('class');

        if ($this->matcher->isCurrent($item)) {
            $class[] = $options['currentClass'];
        } elseif ($this->matcher->isAncestor($item, $options['matchingDepth'])) {
            $class[] = $options['ancestorClass'];
        }

        if ($item->actsLikeFirst()) {
            $class[] = $options['firstClass'];
        }
        if ($item->actsLikeLast()) {
            $class[] = $options['lastClass'];
        }

        if ($item->hasChildren() && $options['depth'] !== 0) {
            if (null !== $options['branch_class'] && $item->getDisplayChildren()) {
                $class[] = $options['branch_class'];
            }
        } elseif (null !== $options['leaf_class']) {
            $class[] = $options['leaf_class'];
        }

        // retrieve the attributes and put the final class string back on it
        $attributes = $item->getAttributes();
        if (!empty($class)) {
            $attributes['class'] = implode(' ', $class);
        }

        // opening li tag
        $html = $this->format('<li'.$this->renderHtmlAttributes($attributes).'>', 'li', $item->getLevel(), $options);

        // render the text/link inside the li tag
        //$html .= $this->format($item->getUri() ? $item->renderLink() : $item->renderLabel(), 'link', $item->getLevel());
        $html .= $this->renderLink($item, $options);

        // renders the embedded ul
        $childrenClass = (array) $item->getChildrenAttribute('class');
        $childrenClass[] = 'menu_level_'.$item->getLevel();

        $childrenAttributes = $item->getChildrenAttributes();
        $childrenAttributes['class'] = implode(' ', $childrenClass);

        $html .= $this->renderList($item, $childrenAttributes, $options);

        // closing li tag
        $html .= $this->format('</li>', 'li', $item->getLevel(), $options);

        return $html;
    }
protected function renderItem ( ItemInterface $ item , array $ options ) { // if we don't have access or this item is marked to not be shown if ( ! $ item -> isDisplayed ( ) ) { return '' ; } // create an array than can be imploded as a class list $ class = ( array ) $ item -> getAttribute ( 'class' ) ; if ( $ this -> matcher -> isCurrent ( $ item ) ) { $ class [ ] = $ options [ 'currentClass' ] ; } elseif ( $ this -> matcher -> isAncestor ( $ item , $ options [ 'matchingDepth' ] ) ) { $ class [ ] = $ options [ 'ancestorClass' ] ; } if ( $ item -> actsLikeFirst ( ) ) { $ class [ ] = $ options [ 'firstClass' ] ; } if ( $ item -> actsLikeLast ( ) ) { $ class [ ] = $ options [ 'lastClass' ] ; } if ( $ item -> hasChildren ( ) && $ options [ 'depth' ] !== 0 ) { if ( null !== $ options [ 'branch_class' ] && $ item -> getDisplayChildren ( ) ) { $ class [ ] = $ options [ 'branch_class' ] ; } } elseif ( null !== $ options [ 'leaf_class' ] ) { $ class [ ] = $ options [ 'leaf_class' ] ; } // retrieve the attributes and put the final class string back on it $ attributes = $ item -> getAttributes ( ) ; if ( ! empty ( $ class ) ) { $ attributes [ 'class' ] = implode ( ' ' , $ class ) ; } // opening li tag $ html = $ this -> format ( '<li' . $ this -> renderHtmlAttributes ( $ attributes ) . '>' , 'li' , $ item -> getLevel ( ) , $ options ) ; // render the text/link inside the li tag //$html .= $this->format($item->getUri() ? $item->renderLink() : $item->renderLabel(), 'link', $item->getLevel()); $ html .= $ this -> renderLink ( $ item , $ options ) ; // renders the embedded ul $ childrenClass = ( array ) $ item -> getChildrenAttribute ( 'class' ) ; $ childrenClass [ ] = 'menu_level_' . $ item -> getLevel ( ) ; $ childrenAttributes = $ item -> getChildrenAttributes ( ) ; $ childrenAttributes [ 'class' ] = implode ( ' ' , $ childrenClass ) ; $ html .= $ this -> renderList ( $ item , $ childrenAttributes , $ options ) ; // closing li tag $ html .= $ this -> format ( '</li>' , 'li' , $ item -> getLevel ( ) , $ options ) ; return $ html ; }
Called by the parent menu item to render this menu.

This renders the li tag to fit into the parent ul as well as its
own nested ul tag if this menu item has children

@param ItemInterface $item
@param array         $options The options to render the item

@return string
Called by the parent menu item to render this menu .