TYPO3\CMS\Backend\Tree\View\PagePositionMap::positionTree()

Complexity

Conditions	25
Paths	2772

Size

Total Lines	100
Code Lines	60

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function positionTree($id, $pageinfo, $perms_clause, $R_URI)
    {
        // Make page tree object:
        /** @var \TYPO3\CMS\Backend\Tree\View\PageTreeView $pageTree */
        $pageTree = GeneralUtility::makeInstance($this->pageTreeClassName);
        $pageTree->init(' AND ' . $perms_clause);
        $pageTree->addField('pid');
        // Initialize variables:
        $this->R_URI = $R_URI;
        $this->elUid = $id;
        // Create page tree, in $this->depth levels.
        $pageTree->getTree($pageinfo['pid'], $this->depth);
        // Initialize variables:
        $saveLatestUid = [];
        $latestInvDepth = $this->depth;
        // Traverse the tree:
        $lines = [];
        foreach ($pageTree->tree as $cc => $dat) {
            if ($latestInvDepth > $dat['invertedDepth']) {
                $margin = 'style="margin-left: ' . ($dat['invertedDepth'] * 16 + 9) . 'px;"';
                $lines[] = '<ul class="list-tree" ' . $margin . '>';
            }
            // Make link + parameters.
            $latestInvDepth = $dat['invertedDepth'];
            $saveLatestUid[$latestInvDepth] = $dat;
            if (isset($pageTree->tree[$cc - 1])) {
                $prev_dat = $pageTree->tree[$cc - 1];
                // If current page, subpage?
                if ($prev_dat['row']['uid'] == $id) {
                    // 1) It must be allowed to create a new page and 2) If there are subpages there is no need to render a subpage icon here - it'll be done over the subpages...
                    if (!$this->dontPrintPageInsertIcons && $this->checkNewPageInPid($id) && !($prev_dat['invertedDepth'] > $pageTree->tree[$cc]['invertedDepth'])) {
                        end($lines);
                        $margin = 'style="margin-left: ' . (($dat['invertedDepth'] - 1) * 16 + 9) . 'px;"';
                        $lines[] = '<ul class="list-tree" ' . $margin . '><li><span class="text-nowrap"><a href="#" onclick="' . htmlspecialchars($this->onClickEvent($id, $id)) . '"><i class="t3-icon fa fa-long-arrow-left" title="' . $this->insertlabel() . '"></i></a></span></li></ul>';
                    }
                }
                // If going down
                if ($prev_dat['invertedDepth'] > $pageTree->tree[$cc]['invertedDepth']) {
                    $prevPid = $pageTree->tree[$cc]['row']['pid'];
                } elseif ($prev_dat['invertedDepth'] < $pageTree->tree[$cc]['invertedDepth']) {
                    // If going up
                    // First of all the previous level should have an icon:
                    if (!$this->dontPrintPageInsertIcons && $this->checkNewPageInPid($prev_dat['row']['pid'])) {
                        $prevPid = -$prev_dat['row']['uid'];
                        end($lines);
                        $lines[] = '<li><span class="text-nowrap"><a href="#" onclick="' . htmlspecialchars($this->onClickEvent($prevPid, $prev_dat['row']['pid'])) . '"><i class="t3-icon fa fa-long-arrow-left" title="' . $this->insertlabel() . '"></i></a></span></li>';
                    }
                    // Then set the current prevPid
                    $prevPid = -$prev_dat['row']['pid'];
                    if ($prevPid !== $dat['row']['pid']) {
                        $lines[] = '</ul>';
                    }
                } else {
                    // In on the same level
                    $prevPid = -$prev_dat['row']['uid'];
                }
            } else {
                // First in the tree
                $prevPid = $dat['row']['pid'];
            }
            // print arrow on the same level
            if (!$this->dontPrintPageInsertIcons && $this->checkNewPageInPid($dat['row']['pid'])) {
                $lines[] = '<span class="text-nowrap"><a href="#" onclick="' . htmlspecialchars($this->onClickEvent($prevPid, $dat['row']['pid'])) . '"><i class="t3-icon fa fa-long-arrow-left" title="' . $this->insertlabel() . '"></i></a></span>';
            }
            // The line with the icon and title:
            $toolTip = BackendUtility::getRecordToolTip($dat['row'], 'pages');
            $icon = '<span ' . $toolTip . '>' . $this->iconFactory->getIconForRecord('pages', $dat['row'], Icon::SIZE_SMALL)->render() . '</span>';

            $lines[] = '<span class="text-nowrap">' . $icon . $this->linkPageTitle($this->boldTitle(htmlspecialchars(GeneralUtility::fixed_lgd_cs($dat['row']['title'], $this->getBackendUser()->uc['titleLen'])), $dat, $id), $dat['row']) . '</span>';
        }
        // If the current page was the last in the tree:
        $prev_dat = end($pageTree->tree);
        if ($prev_dat['row']['uid'] == $id) {
            if (!$this->dontPrintPageInsertIcons && $this->checkNewPageInPid($id)) {
                $lines[] = '<ul class="list-tree" style="margin-left: 25px"><li><span class="text-nowrap"><a href="#" onclick="' . htmlspecialchars($this->onClickEvent($id, $id)) . '"><i class="t3-icon fa fa-long-arrow-left" title="' . $this->insertlabel() . '"></i></a></span></li></ul>';
            }
        }
        for ($a = $latestInvDepth; $a <= $this->depth; $a++) {
            $dat = $saveLatestUid[$a];
            $prevPid = -$dat['row']['uid'];
            if (!$this->dontPrintPageInsertIcons && $this->checkNewPageInPid($dat['row']['pid'])) {
                if ($latestInvDepth < $dat['invertedDepth']) {
                    $lines[] = '</ul>';
                }
                $lines[] = '<span class="text-nowrap"><a href="#" onclick="' . htmlspecialchars($this->onClickEvent($prevPid, $dat['row']['pid'])) . '"><i class="t3-icon fa fa-long-arrow-left" title="' . $this->insertlabel() . '"></i></a></span>';
            }
        }

        $code = '<ul class="list-tree">';

        foreach ($lines as $line) {
            if ((substr($line, 0, 3) === '<ul') || (substr($line, 0, 4) === '</ul')) {
                $code .= $line;
            } else {
                $code .= '<li>' . $line . '</li>';
            }
        }

        $code .= '</ul>';
        return $code;
    }