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Fix fatals in ApiQueryImageInfo.php where no metadata exists

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This commit is contained in:
Andrew Garrett 2009-03-25 13:59:06 +00:00
parent 316b00ae37
commit 106e14ba7e
1 changed files with 10 additions and 8 deletions
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18
includes/api/ApiQueryImageInfo.php
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@ -224,14 +224,16 @@ class ApiQueryImageInfo extends ApiQueryBase {
public static function processMetaData($metadata, $result)
{
$retval = array();
foreach($metadata as $key => $value)
{
$r = array('name' => $key);
if(is_array($value))
$r['value'] = self::processMetaData($value, $result);
else
$r['value'] = $value;
$retval[] = $r;
if ( is_array( $metadata ) ) {
foreach($metadata as $key => $value)
{
$r = array('name' => $key);
if(is_array($value))
$r['value'] = self::processMetaData($value, $result);
else
$r['value'] = $value;
$retval[] = $r;
}
}
$result->setIndexedTagName($retval, 'metadata');
return $retval;