本文整理汇总了PHP中backup_nested_element::get_attribute方法的典型用法代码示例。如果您正苦于以下问题：PHP backup_nested_element::get_attribute方法的具体用法？PHP backup_nested_element::get_attribute怎么用？PHP backup_nested_element::get_attribute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backup_nested_element的用法示例。
在下文中一共展示了backup_nested_element::get_attribute方法的1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: define_structure
protected function define_structure()
{
global $CFG, $DB;
// are we including user info?
$userinfo = $this->get_setting_value('users');
$gradebook = new backup_nested_element('gradebook');
//grade_letters are done in backup_activity_grades_structure_step()
//calculated grade items
$grade_items = new backup_nested_element('grade_items');
$grade_item = new backup_nested_element('grade_item', array('id'), array('categoryid', 'itemname', 'itemtype', 'itemmodule', 'iteminstance', 'itemnumber', 'iteminfo', 'idnumber', 'calculation', 'gradetype', 'grademax', 'grademin', 'scaleid', 'outcomeid', 'gradepass', 'multfactor', 'plusfactor', 'aggregationcoef', 'aggregationcoef2', 'weightoverride', 'sortorder', 'display', 'decimals', 'hidden', 'locked', 'locktime', 'needsupdate', 'timecreated', 'timemodified'));
$grade_grades = new backup_nested_element('grade_grades');
$grade_grade = new backup_nested_element('grade_grade', array('id'), array('userid', 'rawgrade', 'rawgrademax', 'rawgrademin', 'rawscaleid', 'usermodified', 'finalgrade', 'hidden', 'locked', 'locktime', 'exported', 'overridden', 'excluded', 'feedback', 'feedbackformat', 'information', 'informationformat', 'timecreated', 'timemodified', 'aggregationstatus', 'aggregationweight'));
//grade_categories
$grade_categories = new backup_nested_element('grade_categories');
$grade_category = new backup_nested_element('grade_category', array('id'), array('parent', 'depth', 'path', 'fullname', 'aggregation', 'keephigh', 'droplow', 'aggregateonlygraded', 'aggregateoutcomes', 'timecreated', 'timemodified', 'hidden'));
$letters = new backup_nested_element('grade_letters');
$letter = new backup_nested_element('grade_letter', 'id', array('lowerboundary', 'letter'));
$grade_settings = new backup_nested_element('grade_settings');
$grade_setting = new backup_nested_element('grade_setting', 'id', array('name', 'value'));
// Build the tree
$gradebook->add_child($grade_categories);
$grade_categories->add_child($grade_category);
$gradebook->add_child($grade_items);
$grade_items->add_child($grade_item);
$grade_item->add_child($grade_grades);
$grade_grades->add_child($grade_grade);
$gradebook->add_child($letters);
$letters->add_child($letter);
$gradebook->add_child($grade_settings);
$grade_settings->add_child($grade_setting);
// Add attribute with gradebook calculation freeze date if needed.
$gradebookcalculationfreeze = get_config('core', 'gradebook_calculations_freeze_' . $this->get_courseid());
if ($gradebookcalculationfreeze) {
$gradebook->add_attributes(array('calculations_freeze'));
$gradebook->get_attribute('calculations_freeze')->set_value($gradebookcalculationfreeze);
}
// Define sources
//Include manual, category and the course grade item
$grade_items_sql = "SELECT * FROM {grade_items}\n WHERE courseid = :courseid\n AND (itemtype='manual' OR itemtype='course' OR itemtype='category')";
$grade_items_params = array('courseid' => backup::VAR_COURSEID);
$grade_item->set_source_sql($grade_items_sql, $grade_items_params);
if ($userinfo) {
$grade_grade->set_source_table('grade_grades', array('itemid' => backup::VAR_PARENTID));
}
$grade_category_sql = "SELECT gc.*, gi.sortorder\n FROM {grade_categories} gc\n JOIN {grade_items} gi ON (gi.iteminstance = gc.id)\n WHERE gc.courseid = :courseid\n AND (gi.itemtype='course' OR gi.itemtype='category')\n ORDER BY gc.parent ASC";
//need parent categories before their children
$grade_category_params = array('courseid' => backup::VAR_COURSEID);
$grade_category->set_source_sql($grade_category_sql, $grade_category_params);
$letter->set_source_table('grade_letters', array('contextid' => backup::VAR_CONTEXTID));
// Set the grade settings source, forcing the inclusion of minmaxtouse if not present.
$settings = array();
$rs = $DB->get_recordset('grade_settings', array('courseid' => $this->get_courseid()));
foreach ($rs as $record) {
$settings[$record->name] = $record;
}
$rs->close();
if (!isset($settings['minmaxtouse'])) {
$settings['minmaxtouse'] = (object) array('name' => 'minmaxtouse', 'value' => $CFG->grade_minmaxtouse);
}
$grade_setting->set_source_array($settings);
// Annotations (both as final as far as they are going to be exported in next steps)
$grade_item->annotate_ids('scalefinal', 'scaleid');
// Straight as scalefinal because it's > 0
$grade_item->annotate_ids('outcomefinal', 'outcomeid');
//just in case there are any users not already annotated by the activities
$grade_grade->annotate_ids('userfinal', 'userid');
// Return the root element
return $gradebook;
}