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TemplateInfo.php
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TemplateInfo.php
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<?php
declare( strict_types = 1 );
namespace Wikimedia\Parsoid\NodeData;
use stdClass;
use Wikimedia\JsonCodec\Hint;
use Wikimedia\JsonCodec\JsonCodecable;
use Wikimedia\JsonCodec\JsonCodecableTrait;
class TemplateInfo implements JsonCodecable {
use JsonCodecableTrait;
/**
* The target wikitext
*/
public ?string $targetWt = null;
/**
* The parser function name
*/
public ?string $func = null;
/**
* The URL of the target
*/
public ?string $href = null;
/**
* Param infos indexed by key (ParamInfo->k)
* @var list<ParamInfo>
*/
public array $paramInfos = [];
/**
* The type of template (template, templatearg, parserfunction).
* @note For backward-compatibility reasons, this property is
* not serialized/deserialized.
* @var 'template'|'templatearg'|'parserfunction'|null
*/
public ?string $type = null;
/**
* The index into data-parsoid.pi
*/
public ?int $i = null;
/** @inheritDoc */
public static function newFromJsonArray( array $json ): TemplateInfo {
$ti = new TemplateInfo;
$ti->targetWt = $json['target']['wt'] ?? null;
$ti->href = $json['target']['href'] ?? null;
$ti->func = $json['target']['function'] ?? null;
$ti->paramInfos = [];
$params = (array)( $json['params'] ?? null );
foreach ( $params as $k => $v ) {
// Converting $params to an array can turn the keys into ints,
// so we need to explicitly cast them back to string.
$info = new ParamInfo( (string)$k );
$info->valueWt = $v->wt ?? null;
$info->html = $v->html ?? null;
$info->keyWt = $v->key->wt ?? null;
$ti->paramInfos[] = $info;
}
$ti->i = $json['i'] ?? null;
return $ti;
}
/** @inheritDoc */
public static function jsonClassHintFor( string $keyname ) {
static $hints = null;
if ( $hints === null ) {
$hints = [
// The most deeply nested stdClass structure is "wt" inside
// "key" inside a parameter:
// "params":{"1":{"key":{"wt":"..."}}}
'params' => Hint::build(
stdClass::class, Hint::ALLOW_OBJECT,
Hint::STDCLASS, Hint::ALLOW_OBJECT,
Hint::STDCLASS, Hint::ALLOW_OBJECT
),
];
}
return $hints[$keyname] ?? null;
}
/** @inheritDoc */
public function toJsonArray(): array {
// This is a complicated serialization, but necessary for
// backward compatibility with existing data-mw
$target = [ 'wt' => $this->targetWt ];
if ( $this->func !== null ) {
$target['function'] = $this->func;
}
if ( $this->href !== null ) {
$target['href'] = $this->href;
}
$params = [];
foreach ( $this->paramInfos as $info ) {
// Non-standard serialization of ParamInfo, alas.
$param = [
'wt' => $info->valueWt,
];
if ( $info->html !== null ) {
$param['html'] = $info->html;
}
if ( $info->keyWt !== null ) {
$param['key'] = (object)[
'wt' => $info->keyWt,
];
}
$params[$info->k] = (object)$param;
}
return [
'target' => $target,
'params' => (object)$params,
'i' => $this->i,
];
}
}

File Metadata

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text/x-php
Expires
Sat, Oct 3, 10:16 (1 w, 1 d ago)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
e8/c5/9ffe6d06c17c2651a6df640a22b2
Default Alt Text
TemplateInfo.php (2 KB)

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