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Fixed bugs with replacement embeds.

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This commit is contained in:
Dave Longley 2011-11-23 20:24:38 -05:00
parent 7e65429375
commit ac210d60e3
1 changed files with 34 additions and 7 deletions
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41
jsonld.php
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@ -231,7 +231,7 @@ function jsonld_frame($input, $frame, $options=null)
// save frame context
$ctx = null;
if(property_exists($frame, '@context'))
if(is_object($frame) and property_exists($frame, '@context'))
{
$ctx = _clone($frame->{'@context'});
@ -2649,10 +2649,10 @@ function _subframe(
// 1. The frame OR default option specifies @embed as ON, AND
// 2. There is no existing embed OR it is an autoembed, AND
// autoembed mode is off.
$embedOn =
$embedOn = (
((property_exists($frame, '@embed') and $frame->{'@embed'}) or
(!property_exists($frame, '@embed') and $options->defaults->embedOn)) and
($embed === null or ($embed->autoembed and !$autoembed));
($embed === null or ($embed->autoembed and !$autoembed)));
if(!$embedOn)
{
@ -2668,9 +2668,26 @@ function _subframe(
$embeds->{$iri} = $embed;
}
// replace the existing embed with a reference
else if($embed->{$parent} !== null)
else if($embed->parent !== null)
{
$embed->{$parent}->{$embed->key} = $value->{'@subject'};
if(is_array($embed->parent->{$embed->key}))
{
$arrLen = count($embed->parent->{$embed->key});
for($i = 0; $i < $arrLen; ++$i)
{
$obj = $embed->parent->{$embed->key}[$i];
if(is_object($obj) and property_exists($obj, '@subject') and
$obj['@iri'] === $iri)
{
$embed->parent->{$embed->key}[$i] = $value->{'@subject'};
break;
}
}
}
else
{
$embed->parent->{$embed->key} = $value->{'@subject'};
}
}
// update embed entry
@ -2695,7 +2712,8 @@ function _subframe(
}
// iterate over keys in value
foreach($value as $key => $v)
$vars = get_object_vars($value);
foreach($vars as $key => $v)
{
// skip keywords and type
if(strpos($key, '@') !== 0 and $key !== JSONLD_RDF_TYPE)
@ -2875,7 +2893,16 @@ function _frame(
}
else
{
$rval[] = $value;
// determine if value is a reference
$isRef = ($value !== null and is_object($value) and
property_exists($value, '@iri') and
property_exists($embeds, $value->{'@iri'}));
// push any value that isn't a parentless reference
if(!($parent === null and $isRef))
{
$rval[] = $value;
}
}
}
}