Kevintweber\HtmlTokenizer\Tokens\Comment

Complexity

Total Complexity

5

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

0%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	parse()	0	23	3
A	toArray()	0	9	1

<?php

namespace Kevintweber\HtmlTokenizer\Tokens;

use Kevintweber\HtmlTokenizer\HtmlTokenizer;
use Kevintweber\HtmlTokenizer\Exceptions\ParseException;

class Comment extends AbstractToken
{
    public function __construct(Token $parent = null, bool $throwOnError = true)
    {
        parent::__construct(Token::COMMENT, $parent, $throwOnError);
    }

    public function parse(string $html) : string
    {
        $html = ltrim($html);

        // Get token position.
        $positionArray = HtmlTokenizer::getPosition($html);
        $this->line = $positionArray['line'];
        $this->position = $positionArray['position'];

        // Parse token.
        $posOfEndOfComment = mb_strpos($html, '-->');
        if ($posOfEndOfComment === false) {
            if ($this->getThrowOnError()) {
                throw new ParseException('Invalid comment.');
            }

            return '';
        }

        $this->value = trim(mb_substr($html, 4, $posOfEndOfComment - 4));

        return mb_substr($html, $posOfEndOfComment + 3);
    }

    public function toArray() : array
    {
        return array(
            'type' => 'comment',
            'value' => $this->value,
            'line' => $this->getLine(),
            'position' => $this->getPosition()
        );
    }
}