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return links for foreign keys

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This commit is contained in:
Evan Prodromou 2011-08-26 11:37:45 -04:00
parent a0514281a0
commit b83af83b82
1 changed files with 14 additions and 0 deletions
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14
classes/Managed_DataObject.php
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@ -152,4 +152,18 @@ abstract class Managed_DataObject extends Memcached_DataObject
return $style;
}
function links()
{
$links = array();
$table = call_user_func(array(get_class($this), 'schemaDef'));
foreach ($table['foreign keys'] as $keyname => $keydef) {
if (count($keydef) == 2 && is_string($keydef[0]) && is_array($keydef[1]) && count($keydef[1]) == 1) {
$links[$keydef[1][0]] = $keydef[0].':'.$keydef[1][1];
}
}
return $links;
}
}