PhpMyAdmin\Navigation\NavigationTree::renderNode()

Complexity

Conditions	25
Paths	3052

Size

Total Lines	111
Code Lines	76

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	69
CRAP Score	25.4882

Importance

Changes

0

<?php
    private function renderNode(UserPrivileges $userPrivileges, Node $node, string $class = ''): string
    {
        $controlButtons = '';
        $paths = $node->getPaths();
        $nodeIsContainer = $node->type === NodeType::Container;
        $liClasses = '';
        $iconLinks = [];
        $textLink = [];

        // Whether to show the node in the tree (true for all nodes but root)
        // If false, the node's children will still be shown, but as children of the node's parent
        $showNode = $node->hasSiblings() || $node->parents(false, true) !== [];

        // Don't show the 'Tables' node under each database unless it has 'Views', etc. as a sibling
        if ($node instanceof NodeTableContainer && ! $node->hasSiblings()) {
            $showNode = false;
        }

        if ($showNode) {
            $response = ResponseRenderer::getInstance();
            if ($nodeIsContainer && $node->children === [] && ! $response->isAjax()) {
                return '';
            }

            $liClasses = trim($class . ' ' . $node->classes);
            $sterile = ['events', 'triggers', 'functions', 'procedures', 'views', 'columns', 'indexes'];
            $parentName = '';
            $parents = $node->parents(false, true);
            if ($parents !== []) {
                $parentName = $parents[0]->realName;
            }

            // if node name itself is in sterile, then allow
            $nodeIsGroup = $node->isGroup
                || (! in_array($parentName, $sterile, true) && ! $node->isNew)
                || (in_array($node->realName, $sterile, true) && $node->children !== []);
            if ($nodeIsGroup) {
                $match = $this->findTreeMatch($this->vPath, $paths['vPath_clean']);
                $linkClasses = $node->getCssClasses($match);
                if ($this->config->settings['ShowDatabasesNavigationAsTree'] || $parentName !== 'root') {
                    $nodeIcon = $node->getIcon($match);
                }
            }

            $paginationParams = $this->getPaginationParamsHtml($node);

            if (! $node->isGroup) {
                $args = [];
                $parents = $node->parents(true);
                foreach ($parents as $parent) {
                    if ($parent->urlParamName === null) {
                        continue;
                    }

                    $args[$parent->urlParamName] = $parent->realName;
                }

                $iconLinks[] = $node->icon->withDifferentParams($args);

                if ($node instanceof NodeTable && $node->secondIcon !== null) {
                    $iconLinks[] = $node->secondIcon->withDifferentParams($args);
                }

                $textLink = $node->link->withDifferentParams($args);
            }

            $controlButtons .= $node->getHtmlForControlButtons($this->relationParameters->navigationItemsHidingFeature);
            $wrap = true;
        } else {
            $node->visible = true;
            $wrap = false;
            $paginationParams = $this->getPaginationParamsHtml($node);
        }

        $children = $node->children;
        usort($children, $this->sortNode(...));
        $buffer = '';
        $extraClass = '';
        $lastKey = array_key_last($children);
        foreach ($children as $i => $child) {
            if ($i === $lastKey) {
                $extraClass = ' last';
            }

            $buffer .= $this->renderNode($userPrivileges, $child, $child->classes . $extraClass);
        }

        if ($buffer !== '') {
            $recursiveHtml = $this->fastFilterHtml($userPrivileges, $node);
            $recursiveHtml .= $this->getPageSelector($userPrivileges, $node);
            $recursiveHtml .= $buffer;
        }

        return $this->template->render('navigation/tree/node', [
            'node' => $node,
            'displayName' => $node instanceof NodeColumn ? $node->displayName : $node->realName,
            'class' => $class,
            'show_node' => $showNode,
            'has_siblings' => $node->hasSiblings(),
            'li_classes' => $liClasses,
            'control_buttons' => $controlButtons,
            'node_is_container' => $nodeIsContainer,
            'has_second_icon' => isset($node->secondIcon),
            'recursive' => ['html' => $recursiveHtml ?? '', 'has_wrapper' => $wrap, 'is_hidden' => ! $node->visible],
            'icon_links' => $iconLinks,
            'text_link' => $textLink,
            'pagination_params' => $paginationParams,
            'node_is_group' => $nodeIsGroup ?? false,
            'link_classes' => $linkClasses ?? '',
            'paths' => ['a_path' => $paths['aPath'], 'v_path' => $paths['vPath'], 'pos' => $this->pos],
            'node_icon' => $nodeIcon ?? '',
        ]);