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Ignore null values in language maps.

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The syntax spec explicitly allows null values in language maps (section 8.5).
This commit is contained in:
Dave Longley 2015-09-14 09:39:23 -04:00
parent 2927e09639
commit eb4b344049
1 changed files with 3 additions and 0 deletions
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3
jsonld.php
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@ -3216,6 +3216,9 @@ class JsonLdProcessor {
$values = $language_map->{$key}; $values = $language_map->{$key};
$values = self::arrayify($values); $values = self::arrayify($values);
foreach($values as $item) { foreach($values as $item) {
if($item === null) {
continue;
}
if(!is_string($item)) { if(!is_string($item)) {
throw new JsonLdException( throw new JsonLdException(
'Invalid JSON-LD syntax; language map values must be strings.', 'Invalid JSON-LD syntax; language map values must be strings.',