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<?php
namespace Pixie\JSON;
use Pixie\Connection;
class JsonHandler
{
/** @var Connection */
protected $connection;
/** @var JsonSelectorHandler */
protected $jsonSelectorHandler;
/** @var JsonExpressionFactory */
protected $jsonExpressionFactory;
public function __construct(Connection $connection)
$this->connection = $connection;
$this->jsonSelectorHandler = new JsonSelectorHandler($connection);
$this->jsonExpressionFactory = new JsonExpressionFactory($connection);
}
/**
* Returns the JSON Selector Handler
*
* @return JsonSelectorHandler
*/
public function jsonSelectorHandler(): JsonSelectorHandler
return $this->jsonSelectorHandler;
* Returns the JSON Expression library
* @return JsonExpressionFactory
public function jsonExpressionFactory(): JsonExpressionFactory
return $this->jsonExpressionFactory;
* Parses a JSON selector and returns as an Extract and Unquote expression.
* @param string $selector
* @return string
public function extractAndUnquoteFromJsonSelector(string $selector): string
$selector = $this->jsonSelectorHandler()->toJsonSelector($selector);
return $this->jsonExpressionFactory()->extractAndUnquote(
$selector->getColumn(),
$selector->getNodes()
);
* Checks if the passed values is a valid JSON Selector
* @param mixed $expression
* @return bool
public function isJsonSelector($expression): bool
return $this->jsonSelectorHandler()->isJsonSelector($expression);
gin0115 /
pixie-wpdb
