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Only send contexts to cache if the aren't empty. At initial installations

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some empty contexts were being cached and used later, causing insertion
of null values to every DB but MySQL.
This commit is contained in:
stronk7 2006-09-08 19:28:03 +00:00
parent a13d2157f4
commit ccfc5ecca1
1 changed files with 5 additions and 4 deletions
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9
lib/accesslib.php
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@ -977,10 +977,11 @@ function get_context_instance($aggregatelevel=NULL, $instance=SITEID) {
$context = get_record('context', 'aggregatelevel', $aggregatelevel, 'instanceid', $instance);
}
/// Update the cache
$context_cache[$aggregatelevel][$instance] = $context; // Cache it for later
$context_cache_id[$context->id] = $context; // Cache it for later
/// Only add to cache if context isn't empty.
if (!empty($context)) {
$context_cache[$aggregatelevel][$instance] = $context; // Cache it for later
$context_cache_id[$context->id] = $context; // Cache it for later
}
return $context;
}