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MDL-39169: Now the question's tags are added in backup/restore options

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This commit is contained in:
Maria Torres
2013-05-06 15:42:21 +01:00
committed by Dan Poltawski
parent 31dda933e6
commit 242ef4590f
2 changed files with 39 additions and 1 deletions
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backup/moodle2/backup_stepslib.php
+13
View File
@@ -1820,6 +1820,10 @@ class backup_questions_structure_step extends backup_structure_step {
$qhint = new backup_nested_element('question_hint', array('id'), array(
'hint', 'hintformat', 'shownumcorrect', 'clearwrong', 'options'));
$tags = new backup_nested_element('tags');
$tag = new backup_nested_element('tag', array('id'), array('name', 'rawname'));
// Build the tree
$qcategories->add_child($qcategory);
@@ -1828,6 +1832,9 @@ class backup_questions_structure_step extends backup_structure_step {
$question->add_child($qhints);
$qhints->add_child($qhint);
$question->add_child($tags);
$tags->add_child($tag);
// Define the sources
$qcategory->set_source_sql("
@@ -1847,6 +1854,12 @@ class backup_questions_structure_step extends backup_structure_step {
ORDER BY id',
array('questionid' => backup::VAR_PARENTID));
$tag->set_source_sql("SELECT t.id, t.name, t.rawname
FROM {tag} t
JOIN {tag_instance} ti ON ti.tagid = t.id
WHERE ti.itemid = ?
AND ti.itemtype = 'question'", array(backup::VAR_PARENTID));
// don't need to annotate ids nor files
// (already done by {@link backup_annotate_all_question_files}
backup/moodle2/restore_stepslib.php
+26 -1
View File
@@ -3040,13 +3040,15 @@ class restore_create_categories_and_questions extends restore_structure_step {
$hint = new restore_path_element('question_hint',
'/question_categories/question_category/questions/question/question_hints/question_hint');
$tag = new restore_path_element('tag','/question_categories/question_category/questions/question/tags/tag');
// Apply for 'qtype' plugins optional paths at question level
$this->add_plugin_structure('qtype', $question);
// Apply for 'local' plugins optional paths at question level
$this->add_plugin_structure('local', $question);
return array($category, $question, $hint);
return array($category, $question, $hint, $tag);
}
protected function process_question_category($data) {
@@ -3193,6 +3195,29 @@ class restore_create_categories_and_questions extends restore_structure_step {
$this->set_mapping('question_hint', $oldid, $newitemid);
}
protected function process_tag($data) {
global $CFG, $DB;
$data = (object)$data;
$newquestion = $this->get_new_parentid('question');
if (!empty($CFG->usetags)) { // if enabled in server
// TODO: This is highly inneficient. Each time we add one tag
// we fetch all the existing because tag_set() deletes them
// so everything must be reinserted on each call
$tags = array();
$existingtags = tag_get_tags('question', $newquestion);
// Re-add all the existitng tags
foreach ($existingtags as $existingtag) {
$tags[] = $existingtag->rawname;
}
// Add the one being restored
$tags[] = $data->rawname;
// Send all the tags back to the question
tag_set('question', $newquestion, $tags);
}
}
protected function after_execute() {
global $DB;