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<?php |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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namespace TYPO3\CMS\Backend\Tree\View; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Generate a page-tree, non-browsable. |
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*/ |
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class PageTreeView extends AbstractTreeView |
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{ |
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/** |
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* override to use this table |
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* @var string |
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*/ |
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public $table = 'pages'; |
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/** |
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* Init function |
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* REMEMBER to feed a $clause which will filter out non-readable pages! |
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* |
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* @param string $clause Part of where query which will filter out non-readable pages. |
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* @param string $orderByFields Record ORDER BY field |
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*/ |
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public function init($clause = '', $orderByFields = '') |
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{ |
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parent::init(' AND deleted=0 AND sys_language_uid=0 ' . $clause, $orderByFields ?: 'sorting'); |
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} |
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/** |
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* Returns TRUE/FALSE if the next level for $id should be expanded - and all levels should, so we always return 1. |
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* |
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* @param int $id ID (uid) to test for (see extending classes where this is checked against session data) |
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* @return bool |
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*/ |
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public function expandNext($id) |
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{ |
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return true; |
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} |
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/** |
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* Generate the plus/minus icon for the browsable tree. |
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* In this case, there is no plus-minus icon displayed. |
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* |
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* @param array $row Record for the entry |
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* @param int $a The current entry number |
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* @param int $c The total number of entries. If equal to $a, a 'bottom' element is returned. |
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* @param int $nextCount The number of sub-elements to the current element. |
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* @param bool $isExpand The element was expanded to render subelements if this flag is set. |
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* @return string Image tag with the plus/minus icon. |
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* @internal |
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* @see AbstractTreeView::PMicon() |
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*/ |
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public function PMicon($row, $a, $c, $nextCount, $isExpand) |
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{ |
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return '<span class="treeline-icon treeline-icon-join' . ($a == $c ? 'bottom' : '') . '"></span>'; |
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} |
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/** |
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* Returns the title for the input record. If blank, a "no title" label (localized) will be returned. |
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* Do NOT htmlspecialchar the string from this function - has already been done. |
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* |
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* @param array $row The input row array (where the key "title" is used for the title) |
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* @param int $titleLen Title length (30) |
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* @return string The title. |
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*/ |
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public function getTitleStr($row, $titleLen = 30) |
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{ |
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$lang = $this->getLanguageService(); |
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$title = htmlspecialchars(GeneralUtility::fixed_lgd_cs($row['title'], $titleLen)); |
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if (isset($row['nav_title']) && trim($row['nav_title']) !== '') { |
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$title = '<span title="' |
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. htmlspecialchars($lang->sL('LLL:EXT:frontend/Resources/Private/Language/locallang_tca.xlf:pages.nav_title')) |
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. ' ' . htmlspecialchars(trim($row['nav_title'])) . '">' . $title |
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. '</span>'; |
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} |
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return trim($row['title']) === '' |
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? '<em>[' . htmlspecialchars($lang->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.no_title')) . ']</em>' |
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: $title; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
