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MDL-38147 do not use DB->sql_length because it does not work on MSSQL

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This commit is contained in:
Marina Glancy 2013-03-27 16:07:29 +11:00
parent 4e53188a4b
commit a32f163dfd
1 changed files with 4 additions and 1 deletions
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5
lib/coursecatlib.php
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@ -737,7 +737,7 @@ class coursecat implements renderable, cacheable_object, IteratorAggregate {
$fields[] = 'c.summary';
$fields[] = 'c.summaryformat';
} else {
$fields[] = $DB->sql_length('c.summary'). ' hassummary';
$fields[] = $DB->sql_substr('c.summary', 1, 1). ' hassummary';
}
$sql = "SELECT ". join(',', $fields). ", $ctxselect
FROM {course} c
@ -749,6 +749,9 @@ class coursecat implements renderable, cacheable_object, IteratorAggregate {
if ($checkvisibility) {
// Loop through all records and make sure we only return the courses accessible by user.
foreach ($list as $course) {
if (isset($list[$course->id]->hassummary)) {
$list[$course->id]->hassummary = strlen($list[$course->id]->hassummary) > 0;
}
if (empty($course->visible)) {
// load context only if we need to check capability
context_helper::preload_from_record($course);