MDL-11507, MDL-15157 database activity - avoid some notices on restore ; merged from 19_STABLE
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@@ -230,7 +230,11 @@ function data_records_restore_mods ($old_data_id, $new_data_id, $info, $restore)
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$status = true;
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$records = $info['MOD']['#']['RECORDS']['0']['#']['RECORD'];
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$records = isset($info['MOD']['#']['RECORDS']['0']['#']['RECORD']) ? $info['MOD']['#']['RECORDS']['0']['#']['RECORD'] : array();
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if (empty($records)) { // no records to restore
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return true;
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}
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for ($i = 0; $i < sizeof($records); $i++) {
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@@ -387,7 +391,7 @@ function data_ratings_restore_mods ($oldid, $newid, $info, $rec_info) {
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$status = true;
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$ratings= $rec_info['#']['RATINGS']['0']['#']['RATING'];
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$ratings= isset($rec_info['#']['RATINGS']['0']['#']['RATING']) ? $rec_info['#']['RATINGS']['0']['#']['RATING'] : array();
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if (empty($ratings)) { // no ratings to restore
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return true;
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@@ -412,7 +416,7 @@ function data_comments_restore_mods ($oldid, $newid, $old_data_id, $new_data_id,
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$newmodcontext = restore_get_new_context($restore, 'course_modules', CONTEXT_MODULE, $old_gid);
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$comments= $rec_info['#']['COMMENTS']['0']['#']['COMMENT'];
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$comments= isset($rec_info['#']['COMMENTS']['0']['#']['COMMENT']) ? $rec_info['#']['COMMENTS']['0']['#']['COMMENT'] : array();
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if (empty($comments)) { // no comments to restore
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return true;
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