本文整理汇总了PHP中ilTree::fetchPredecessorNode方法的典型用法代码示例。如果您正苦于以下问题：PHP ilTree::fetchPredecessorNode方法的具体用法？PHP ilTree::fetchPredecessorNode怎么用？PHP ilTree::fetchPredecessorNode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ilTree的用法示例。
在下文中一共展示了ilTree::fetchPredecessorNode方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: testAllOthers
/**
* get path ids (adjacenca and nested set)
* @group IL_Init
* @param
* @return
*/
public function testAllOthers()
{
$tree = new ilTree(ROOT_FOLDER_ID);
$d = $tree->getDepth(24);
$this->assertEquals($d, 4);
$node = $tree->getNodeData(24);
$this->assertEquals($node['title'], 'Public chat');
$bool = $tree->isInTree(24);
$this->assertEquals($bool, true);
$bool = $tree->isInTree(24242424);
$this->assertEquals($bool, false);
/* ref_id 14 => obj_id 98 does not exist
$node = $tree->getParentNodeData(24);
$this->assertEquals($node['title'],'Chat-Server');
*/
$bool = $tree->isGrandChild(9, 24);
$this->assertEquals($bool, 1);
/* see above
$node = $tree->getNodeDataByType('chac');
$this->assertEquals($node[0]['title'],'Chat-Server');
*/
$bool = $tree->isDeleted(24);
$this->assertEquals($bool, false);
$id = $tree->getParentId(24);
$this->assertEquals($id, 14);
$lft = $tree->getLeftValue(24);
$this->assertEquals($lft, 14);
$seq = $tree->getChildSequenceNumber($tree->getNodeData(24));
$this->assertEquals($seq, 1);
$tree->getNodePath(9, 1);
$max_depth = $tree->getMaximumDepth();
// Round trip
$tree = new ilTree(ROOT_FOLDER_ID);
$suc = $tree->fetchSuccessorNode(16);
// cals
$cals = $tree->fetchPredecessorNode($suc['child']);
$this->assertEquals($cals['child'], 16);
}示例2: ilTree
/**
* presentation title doesn't have to be page title, it may be
* chapter title + page title or chapter title only, depending on settings
*
* @param string $a_mode IL_CHAPTER_TITLE | IL_PAGE_TITLE | IL_NO_HEADER
*/
function _getPresentationTitle($a_pg_id, $a_mode = IL_CHAPTER_TITLE, $a_include_numbers = false, $a_time_scheduled_activation = false, $a_force_content = false)
{
global $ilDB;
// select
$query = "SELECT * FROM lm_data WHERE obj_id = " . $ilDB->quote($a_pg_id, "integer");
$pg_set = $ilDB->query($query);
$pg_rec = $ilDB->fetchAssoc($pg_set);
if ($a_mode == IL_NO_HEADER && !$a_force_content) {
return "";
}
$tree = new ilTree($pg_rec["lm_id"]);
$tree->setTableNames('lm_tree', 'lm_data');
$tree->setTreeTablePK("lm_id");
if ($a_mode == IL_PAGE_TITLE) {
$nr = "";
return $nr . $pg_rec["title"];
}
if ($tree->isInTree($pg_rec["obj_id"])) {
$pred_node = $tree->fetchPredecessorNode($pg_rec["obj_id"], "st");
$childs = $tree->getChildsByType($pred_node["obj_id"], "pg");
$cnt_str = "";
if (count($childs) > 1) {
$cnt = 0;
foreach ($childs as $child) {
include_once "./Services/COPage/classes/class.ilPageObject.php";
$active = ilPageObject::_lookupActive($child["obj_id"], ilObject::_lookupType($pg_rec["lm_id"]), $a_time_scheduled_activation);
if (!$active) {
$act_data = ilPageObject::_lookupActivationData((int) $child["obj_id"], ilObject::_lookupType($pg_rec["lm_id"]));
if ($act_data["show_activation_info"] && ilUtil::now() < $act_data["activation_start"]) {
$active = true;
}
}
if ($child["type"] != "pg" || $active) {
$cnt++;
}
if ($child["obj_id"] == $pg_rec["obj_id"]) {
$cur_cnt = $cnt;
}
}
if ($cnt > 1) {
$cnt_str = " (" . $cur_cnt . "/" . $cnt . ")";
}
}
require_once "./Modules/LearningModule/classes/class.ilStructureObject.php";
//$struct_obj =& new ilStructureObject($pred_node["obj_id"]);
//return $struct_obj->getTitle();
return ilStructureObject::_getPresentationTitle($pred_node["obj_id"], $a_include_numbers) . $cnt_str;
//return $pred_node["title"].$cnt_str;
} else {
return $pg_rec["title"];
}
}