friendica/php-json-ld
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Remove term definition inheritance.

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This commit is contained in:
Dave Longley 2013-02-12 15:10:45 -05:00
parent 6e2b78c722
commit d7bb4b3cba
1 changed files with 27 additions and 33 deletions
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60
jsonld.php
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@ -4041,18 +4041,6 @@ class JsonLdProcessor {
// now defining term
$defined->{$term} = false;
// if term has a prefix, define it first
$colon = strpos($term, ':');
$prefix = null;
if($colon !== false) {
$prefix = substr($term, 0, $colon);
if(property_exists($local_ctx, $prefix)) {
// define parent prefix
$this->_createTermDefinition(
$active_ctx, $local_ctx, $prefix, $defined);
}
}
if(self::_isKeyword($term)) {
throw new JsonLdException(
'Invalid JSON-LD syntax; keywords cannot be overridden.',
@ -4060,12 +4048,12 @@ class JsonLdProcessor {
}
if(property_exists($active_ctx->mappings, $term) &&
$active_ctx->mappings->{$term} !== null) {
$active_ctx->mappings->{$term} !== null) {
// if term is a keyword alias, remove it
$kw = $active_ctx->mappings->{$term}->{'@id'};
if(self::_isKeyword($kw)) {
array_splice($active_ctx->keywords->{$kw},
array_search($term, $active_ctx->keywords->{$kw}), 1);
array_search($term, $active_ctx->keywords->{$kw}), 1);
}
}
@ -4074,7 +4062,7 @@ class JsonLdProcessor {
// clear context entry
if($value === null || (is_object($value) &&
self::_hasKeyValue($value, '@id', null))) {
self::_hasKeyValue($value, '@id', null))) {
$active_ctx->mappings->{$term} = null;
$defined->{$term} = true;
return;
@ -4120,13 +4108,6 @@ class JsonLdProcessor {
$mapping = new stdClass();
$mapping->propertyGenerator = false;
// merge onto parent mapping if one exists for a prefix
if($prefix !== null &&
property_exists($active_ctx->mappings, $prefix) &&
$active_ctx->mappings->{$prefix} !== null) {
$mapping = self::copy($active_ctx->mappings->{$prefix});
}
if(property_exists($value, '@id')) {
$id = $value->{'@id'};
// handle property generator
@ -4171,8 +4152,30 @@ class JsonLdProcessor {
}
}
else {
if($prefix === null) {
// non-IRIs *must* define @ids if @vocab is not available
// see if the term has a prefix
$colon = strpos($term, ':');
if($colon !== false) {
$prefix = substr($term, 0, $colon);
if(property_exists($local_ctx, $prefix)) {
// define parent prefix
$this->_createTermDefinition(
$active_ctx, $local_ctx, $prefix, $defined);
}
// set @id based on prefix parent
if(property_exists($active_ctx->mappings, $prefix) &&
$active_ctx->mappings->{$prefix}) {
$suffix = substr($term, $colon + 1);
$mapping->{'@id'} = $active_ctx->mappings->{$prefix}->{'@id'} .
$suffix;
}
// term is an absolute IRI
else {
$mapping->{'@id'} = $term;
}
}
else {
// non-IRIs *must* define @ids if @vocab is not available
if(!property_exists($active_ctx, '@vocab')) {
throw new JsonLdException(
'Invalid JSON-LD syntax; @context terms must define an @id.',
@ -4182,15 +4185,6 @@ class JsonLdProcessor {
// prepend vocab to term
$mapping->{'@id'} = $active_ctx->{'@vocab'} . $term;
}
// set @id based on prefix parent
else if(property_exists($active_ctx->mappings, $prefix)) {
$suffix = substr($term, $colon + 1);
$mapping->{'@id'} = $active_ctx->mappings->{$prefix}->{'@id'} . $suffix;
}
// term is an absolute IRI
else {
$mapping->{'@id'} = $term;
}
}
if(property_exists($value, '@type')) {