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MDL-12464 - if a glossary is deleted, it causes some breakage in the

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random glossary entry block
This commit is contained in:
poltawski
2007-12-06 15:42:01 +00:00
parent a964e03d4f
commit e0af2ed26c
1 changed files with 15 additions and 2 deletions
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blocks/glossary_random/block_glossary_random.php
+15 -2
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@@ -161,6 +161,21 @@ class block_glossary_random extends block_base {
return $this->content;
}
$glossaryid = $this->config->glossary;
if(! $glossary = get_record('glossary', 'id', $glossaryid) ){
// we can get here if the glossary has been deleted, so
// unconfigure the glossary from the block..
$this->config->glossary = 0;
$this->config->cache = '';
$this->instance_config_commit();
$this->content->text = get_string('notyetconfigured','block_glossary_random');
$this->content->footer = '';
return $this->content;
}
if (empty($this->config->cache)) {
$this->config->cache = '';
}
@@ -173,8 +188,6 @@ class block_glossary_random extends block_base {
$this->content->text = $this->config->cache;
// place link to glossary in the footer if the glossary is visible
$glossaryid = $this->config->glossary;
$glossary=get_record('glossary', 'id', $glossaryid);
//Create a temp valid module structure (course,id)
$tempmod->course = $this->course->id;