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Fix context caching bug.

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- Update active context for each processed context to ensure
  the proper associations are made in the cache between an
  active context, the local context processed, and the result.
This commit is contained in:
Dave Longley 2014-07-09 15:16:24 -04:00
parent cbefb2d662
commit 89d90fbae2
1 changed files with 8 additions and 11 deletions
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19
jsonld.php
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@ -2982,14 +2982,13 @@ class JsonLdProcessor {
return self::_cloneActiveContext($active_ctx); return self::_cloneActiveContext($active_ctx);
} }
// process each context in order // process each context in order, update active context
// on each iteration to ensure proper caching
$rval = $active_ctx; $rval = $active_ctx;
$must_clone = true;
foreach($ctxs as $ctx) { foreach($ctxs as $ctx) {
// reset to initial context // reset to initial context
if($ctx === null) { if($ctx === null) {
$rval = $this->_getInitialContext($options); $rval = $active_ctx = $this->_getInitialContext($options);
$must_clone = false;
continue; continue;
} }
@ -3010,17 +3009,15 @@ class JsonLdProcessor {
if(property_exists($jsonld_cache, 'activeCtx')) { if(property_exists($jsonld_cache, 'activeCtx')) {
$cached = $jsonld_cache->activeCtx->get($active_ctx, $ctx); $cached = $jsonld_cache->activeCtx->get($active_ctx, $ctx);
if($cached) { if($cached) {
$rval = $cached; $rval = $active_ctx = $cached;
$must_clone = true; $must_clone = true;
continue; continue;
} }
} }
// clone context, if required, before updating // update active context and clone new one before updating
if($must_clone) { $active_ctx = $rval;
$rval = self::_cloneActiveContext($rval); $rval = self::_cloneActiveContext($rval);
$must_clone = false;
}
// define context mappings for keys in local context // define context mappings for keys in local context
$defined = new stdClass(); $defined = new stdClass();
@ -4698,7 +4695,7 @@ class JsonLdProcessor {
throw new JsonLdException( throw new JsonLdException(
'Invalid JSON-LD syntax; keywords cannot be overridden.', 'Invalid JSON-LD syntax; keywords cannot be overridden.',
'jsonld.SyntaxError', 'keyword redefinition', 'jsonld.SyntaxError', 'keyword redefinition',
array('context' => $local_ctx)); array('context' => $local_ctx, 'term' => $term));
} }
// remove old mapping // remove old mapping