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MDL-56459 competency: Invalid use of indirect property key

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This change ensures that PHP7 and earlier work the same way. Before
the patch PHP < 7 would not expand the property as we expected it.

More information here:
http://php.net/manual/en/migration70.incompatible.php#migration70.incompatible.variable-handling.indirect
This commit is contained in:
Frederic Massart 2016-11-16 13:47:40 +08:00
parent b4d6669dd0
commit 0eda810d17
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2 changed files with 6 additions and 3 deletions
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2
competency/classes/external/exporter.php vendored
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@ -158,7 +158,7 @@ abstract class exporter {
} else if ($definition['type'] === PARAM_TEXT) {
if (!empty($definition['multiple'])) {
foreach ($data->$property as $key => $value) {
$data->$property[$key] = external_format_string($value, $context->id);
$data->{$property}[$key] = external_format_string($value, $context->id);
}
} else {
$data->$property = external_format_string($data->$property, $context->id);