Follow-up to #16396: cleaned up code, fixed naming convention violations (class file...

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@9754 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/typo3/sysext/cms/classes/class.tx_cms_backendlayout.php b/typo3/sysext/cms/classes/class.tx_cms_backendlayout.php
new file mode 100644 (file)
index 0000000..3dd6d04
--- /dev/null
+++ b/typo3/sysext/cms/classes/class.tx_cms_backendlayout.php
@@ -0,0 +1,154 @@
+<?php
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2010 GridView Team
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+class tx_cms_BackendLayout {
+
+       /**
+        * ItemProcFunc for colpos items
+        *
+        * @param  array $params
+        * @return void
+        */
+       public function colPosListItemProcFunc(&$params) {
+               $params['items'] = $this->addColPosListLayoutItems($params['row']['pid'], $params['items']);
+       }
+
+       /**
+        * Adds items to a colpos list
+        *
+        * @param  int  $pageId
+        * @param  array  $items
+        * @return array
+        */
+       protected function addColPosListLayoutItems($pageId, $items) {
+               $layout = $this->getSelectedBackendLayout($pageId);
+
+               if ($layout && $layout['__items']) {
+                       $items = $layout['__items'];
+               }
+
+               return $items;
+       }
+
+       /**
+        * Gets the list of available columns for a given page id
+        *
+        * @param  int  $id
+        * @return  array  $tcaItems
+        */
+       public function getColPosListItemsParsed($id) {
+               $tsConfig  = t3lib_BEfunc::getModTSconfig($id, 'TCEFORM.tt_content.colPos');
+               $tcaConfig = $GLOBALS['TCA']['tt_content']['columns']['colPos']['config'];
+
+               $tceForms = t3lib_div::makeInstance('t3lib_TCEForms');
+
+               $tcaItems = $tcaConfig['items'];
+               $tcaItems = $tceForms->addItems($tcaItems, $tsConfig['properties']['addItems.']);
+
+               if (isset($tcaConfig['itemsProcFunc']) && $tcaConfig['itemsProcFunc']) {
+                       $tcaItems = $this->addColPosListLayoutItems($id, $tcaItems);
+               }
+
+               foreach (t3lib_div::trimExplode(',', $tsConfig['properties']['removeItems'], 1) as $removeId) {
+                       unset($tcaItems[$removeId]);
+               }
+
+               return $tcaItems;
+       }
+
+       /**
+        * Gets the selected backend layout
+        *
+        * @param  int  $id
+        * @return array|null  $backendLayout
+        */
+       public function getSelectedBackendLayout($id) {
+               $rootline = t3lib_BEfunc::BEgetRootLine($id);
+               $backendLayoutUid = NULL;
+
+               for ($i = count($rootline); $i > 0; $i--) {
+                       $page = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow(
+                               'uid, be_layout, be_layout_next_level',
+                               'pages',
+                               'uid=' . intval($rootline[$i]['uid'])
+                       );
+
+                       if (intval($page['be_layout_next_level']) > 0 && $page['uid'] != $id) {
+                               $backendLayoutUid = intval($page['be_layout_next_level']);
+                               break;
+                       } else {
+                               if (intval($page['be_layout']) > 0) {
+                                       $backendLayoutUid = intval($page['be_layout']);
+                                       break;
+                               }
+                       }
+               }
+
+               $backendLayout = NULL;
+               if ($backendLayoutUid) {
+                       $backendLayout = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow(
+                               '*',
+                               'be_layouts',
+                               'uid=' . $backendLayoutUid
+                       );
+
+                       if ($backendLayout) {
+                               $parser = t3lib_div::makeInstance('t3lib_TSparser');
+                               $parser->parse($backendLayout['config']);
+
+                               $backendLayout['__config']     = $parser->setup;
+                               $backendLayout['__items']      = array();
+                               $backendLayout['__colPosList'] = array();
+
+                                       // create items and colPosList
+                               if ($backendLayout['__config']['be_layout.'] && $backendLayout['__config']['be_layout.']['rows.']) {
+                                       foreach ($backendLayout['__config']['be_layout.']['rows.'] as $row) {
+                                               if (isset($row['columns.']) && is_array($row['columns.'])) {
+                                                       foreach ($row['columns.'] as $column) {
+                                                               $backendLayout['__items'][] = array(
+                                                                       $column['name'],
+                                                                       $column['colPos'],
+                                                                       NULL
+                                                               );
+                                                               $backendLayout['__colPosList'][] = $column['colPos'];
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               return $backendLayout;
+       }
+
+}
+
+if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/cms/classes/class.tx_cms_backendlayout.php']) {
+       include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/cms/classes/class.tx_cms_backendlayout.php']);
+}
+
+?>
\ No newline at end of file