Mailcode\Translator\Syntax\ApacheVelocity\ShowVariableTranslation

Complexity

Total Complexity

5

Size/Duplication

Total Lines	43
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	translate()	0	12	2
A	renderDecryptionKey()	0	27	3

<?php
/**
 * @package Mailcode
 * @subpackage Translator
 */

declare(strict_types=1);

namespace Mailcode\Translator\Syntax\ApacheVelocity;

use Mailcode\Mailcode_Commands_Command_ShowVariable;
use Mailcode\Mailcode_Translator_Command_ShowVariable;
use Mailcode\Translator\Syntax\ApacheVelocity;
use function Mailcode\dollarize;
use function Mailcode\undollarize;

/**
 * Translates the {@see Mailcode_Translator_Command_ShowVariable} command to Apache Velocity.
 *
 * @package Mailcode
 * @subpackage Translator
 * @author Sebastian Mordziol <s.mordziol@mistralys.eu>
 */
class ShowVariableTranslation extends ApacheVelocity implements Mailcode_Translator_Command_ShowVariable
{
    public function translate(Mailcode_Commands_Command_ShowVariable $command): string
    {
        if($command->isDecryptionEnabled())
        {
            $varName = $this->renderDecryptionKey($command);
        }
        else
        {
            $varName = undollarize($command->getVariableName());
        }

        return $this->renderVariableEncodings($command, $varName);
    }

    private function renderDecryptionKey(Mailcode_Commands_Command_ShowVariable $command) : string
    {
        $keyName = $command->getDecryptionKeyName();

        if(!empty($keyName))
        {
            $varName = sprintf(
                'text.decrypt(%s, "%s")',
                dollarize($command->getVariableName()),
                $keyName
            );
        }
        else
        {
            // This will make the decryption system use the system's
            // default key name.
            $varName = sprintf(
                'text.decrypt(%s)',
                dollarize($command->getVariableName())
            );
        }

        if($this->hasVariableEncodings($command)) {
            $varName = '${'.$varName.'}';
        }

        return $varName;
    }
}