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14232-compatibiility-with-mageplaza-layered-naivigation #23

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75 changes: 54 additions & 21 deletions Plugin/Frontend/Magento/Framework/App/ActionInterface.php
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Original file line number Diff line number Diff line change
Expand Up @@ -25,12 +25,12 @@ class ActionInterface
protected $config;

/**
* @var RequestInterface
* @var RequestInterface
*/
private $request;

/**
* @var ResponseInterface
* @var ResponseInterface
*/
private $response;

Expand All @@ -55,42 +55,75 @@ public function __construct(

/**
* @param $subject
* @param $response
* @param $result
* @return mixed
*/
public function afterExecute($subject, $response)
public function afterExecute($subject, $result)
{
if (!$this->canProcess($response)) {
return $response;
if (!$this->request->isAjax() || !$this->config->isEnabled()) {
return $result;
}

$response = $result ?: ($subject->getResponse() ?? null);

if (!is_object($response) || !method_exists($response, 'getBody')) {
return $result;
}

$body = (string) $response->getBody();

if ($this->looksLikeJson($body)) {
$decoded = json_decode($body, true);

if (is_array($decoded) && isset($decoded['products']) && is_string($decoded['products'])) {
$html = $decoded['products'];

$html = $response->getBody();
if ($this->containsMarkers($html)) {
$decoded['products'] = $this->htmlParser->execute($html);
$newBody = json_encode($decoded, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);

if (
$html
&& (
false !== strpos($html, Html::COMMENT_PREFIX) ||
false !== strpos($html, Html::COMMENT_PREFIX_GALLERY)
)
) {
if (method_exists($response, 'setBody')) {
$response->setBody($newBody);
return $response;
}

return $newBody;
}
}

return $result;
}

$response->setBody($this->htmlParser->execute($html));
// If not JSON, treat as HTML
if ($this->containsMarkers($body) && method_exists($response, 'setBody')) {
$response->setBody($this->htmlParser->execute($body));
}

return $response;
}

/**
* @param string $body
* @return bool
*/
private function canProcess($response): bool
private function looksLikeJson(string $body): bool
{
$trim = ltrim($body);
return (strlen($trim) > 0 && ($trim[0] === '{' || $trim[0] === '[')) && (false !== strpos($body, '"products"') || false !== strpos($body, 'products'));
}

/**
* @param string|null $html
* @return bool
*/
private function containsMarkers(?string $html): bool
{
if ($html === null || $html === '') {
return false;
}

return
$this->request->isAjax()
&& $this->config->isEnabled()
&& is_object($response)
&& get_class($response) == 'Magento\Framework\App\Response\Http\Interceptor';
(false !== strpos($html, Html::COMMENT_PREFIX)) ||
(false !== strpos($html, Html::COMMENT_PREFIX_GALLERY));
}
}
}