Translation\Extractor\Visitor\Php\Symfony\FlashMessage

Complexity

Total Complexity

15

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	beforeTraverse()	0	3	1
A	leaveNode()	0	3	1
A	afterTraverse()	0	3	1
C	enterNode()	0	27	12

<?php

/*
 * This file is part of the PHP Translation package.
 *
 * (c) PHP Translation team <tobias.nyholm@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Translation\Extractor\Visitor\Php\Symfony;

use PhpParser\Node;
use PhpParser\NodeVisitor;
use Translation\Extractor\Visitor\Php\BasePHPVisitor;

/**
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 */
final class FlashMessage extends BasePHPVisitor implements NodeVisitor
{
    public function beforeTraverse(array $nodes)
    {
    }

    public function enterNode(Node $node)
    {
        if (!$node instanceof Node\Expr\MethodCall) {
            return;
        }

        if (!is_string($node->name) && !$node->name instanceof Node\Identifier) {
            return;
        }

        $name = (string) $node->name;
        $caller = $node->var;
        // $caller might be "Node\Expr\New_"
        $callerName = isset($caller->name) ? $caller->name : '';

The property name does not seem to exist in PhpParser\Node\Expr.

        /*
         * Make sure the caller is from a variable named "this" or a function called "getFlashbag"
         */
        //If $this->addFlash()  or xxx->getFlashbag()->add()

64% of this comment could be valid code. Did you maybe forget this after debugging?

        if (('addFlash' === $name && 'this' === $callerName && $caller instanceof Node\Expr\Variable) ||
            ('add' === $name && 'getFlashBag' === $callerName && $caller instanceof Node\Expr\MethodCall)
        ) {
            if (null !== $label = $this->getStringArgument($node, 1)) {
                $this->addLocation($label, $node->getAttribute('startLine'), $node);
            }
        }
    }

    public function leaveNode(Node $node)
    {
    }

    public function afterTraverse(array $nodes)
    {
    }
}