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MDL-30340 blocks - avoid lockin'blocks in subcontexts.

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Everytime that one block instance is edited @ any subcontext,
guarantee that the 'bring back' pattern (* = all pages) is
available, so the block can be reseted to its original context
This commit is contained in:
Eloy Lafuente (stronk7) 2011-12-03 11:21:48 +01:00
parent d0e016f53f
commit b2221ee59c
1 changed files with 7 additions and 0 deletions
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7
lib/blocklib.php
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@ -1660,6 +1660,13 @@ function generate_page_type_patterns($pagetype, $parentcontext = null, $currentc
$patterns = default_page_type_list($pagetype, $parentcontext, $currentcontext);
}
// Ensure that the * pattern is always available if editing block 'at distance', so
// we always can 'bring back' it to the original context. MDL-30340
if ($currentcontext->id != $parentcontext->id && !isset($patterns['*'])) {
// TODO: We could change the string here, showing its 'bring back' meaning
$patterns['*'] = get_string('page-x', 'pagetype');
}
return $patterns;
}