PluginNotFoundException.php

<?php

namespace Drupal\Component\Plugin\Exception;


/**
 * Plugin exception class to be thrown when a plugin ID could not be found.
 */
class PluginNotFoundException extends PluginException {
    
    /**
     * Construct a PluginNotFoundException exception.
     *
     * @param string $plugin_id
     *   The plugin ID that was not found.
     * @param string $message
     *   The exception message.
     * @param int $code
     *   The exception code.
     * @param \Exception|null $previous
     *   The previous throwable used for exception chaining.
     *
     * @see \Exception
     */
    public function __construct($plugin_id, $message = '', $code = 0, ?\Exception $previous = NULL) {
        if (empty($message)) {
            $message = sprintf("Plugin ID '%s' was not found.", $plugin_id);
        }
        parent::__construct($message, $code, $previous);
    }

}