TYPO3Fluid\Fluid\ViewHelpers\ThenViewHelper

Complexity

Total Complexity

5

Size/Duplication

Total Lines	48
Duplicated Lines	14.58 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	render()	0	4	1
A	allowsChildNodeType()	7	7	3
A	compile()	0	4	1

<?php
namespace TYPO3Fluid\Fluid\ViewHelpers;

/*
 * This file belongs to the package "TYPO3 Fluid".
 * See LICENSE.txt that was shipped with this package.
 */

use TYPO3Fluid\Fluid\Core\Compiler\TemplateCompiler;
use TYPO3Fluid\Fluid\Core\Parser\NodeFilterInterface;
use TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\NodeInterface;
use TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\TextNode;
use TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\ViewHelperNode;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;

/**
 * "THEN" -> only has an effect inside of "IF". See If-ViewHelper for documentation.
 *
 * @see \TYPO3Fluid\Fluid\ViewHelpers\IfViewHelper
 * @api
 */
class ThenViewHelper extends AbstractViewHelper implements NodeFilterInterface
{

    /**
     * @var boolean
     */
    protected $escapeOutput = false;

    /**
     * Just render everything.
     *
     * @return string the rendered string
     * @api
     */
    public function render()
    {
        return $this->renderChildren();
    }

    /**
     * Condition ViewHelpers disallow child nodes that consist purely of whitespace,
     * thus avoiding whitespace in output inside f:if structures but not inside any
     * f:then or f:else nodes.
     *
     * @param NodeInterface $node
     * @return bool
     */
    public function allowsChildNodeType(NodeInterface $node): bool

This method seems to be duplicated in your project.

    {
        if ($node instanceof TextNode && trim($node->getText()) === '') {
            return false;
        }
        return true;
    }

    /**
     * @param string $argumentsName
     * @param string $closureName
     * @param string $initializationPhpCode
     * @param ViewHelperNode $node
     * @param TemplateCompiler $compiler
     * @return string
     */
    public function compile($argumentsName, $closureName, &$initializationPhpCode, ViewHelperNode $node, TemplateCompiler $compiler)
    {
        return '\'\'';
    }
}