Symplify\PHP7_CodeSniffer\Tokenizers\Tokenizer::replaceTabsInToken()

Complexity

Conditions	12
Paths	24

Size

Total Lines	82
Code Lines	48

Duplication

Lines	3
Ratio	3.66 %

Importance

Changes

0

<?php
    public function replaceTabsInToken(&$token, $prefix=' ', $padding=' ')
    {
        $checkEncoding = false;
        if ($this->config->encoding !== 'iso-8859-1' && function_exists('iconv_strlen') === true) {

This code seems to be duplicated across your project.

The property encoding does not exist on object<Symplify\PHP7_CodeSniffer\Config>. Since you implemented __get, maybe consider adding a @property annotation.

            $checkEncoding = true;
        }

        $currColumn = $token['column'];
        $tabWidth   = $this->config->tabWidth;

The property tabWidth does not exist on object<Symplify\PHP7_CodeSniffer\Config>. Since you implemented __set, maybe consider adding a @property annotation.

        if ($tabWidth === 0) {
            $tabWidth = 1;
        }

        if (str_replace("\t", '', $token['content']) === '') {
            // String only contains tabs, so we can shortcut the process.
            $numTabs = strlen($token['content']);

            $newContent   = '';

$newContent is not used, you could remove the assignment.

            $firstTabSize = ($tabWidth - ($currColumn % $tabWidth) + 1);
            $length       = ($firstTabSize + ($tabWidth * ($numTabs - 1)));
            $currColumn  += $length;
            $newContent   = $prefix.str_repeat($padding, ($length - 1));
        } else {
            // We need to determine the length of each tab.
            $tabs = explode("\t", $token['content']);

            $numTabs    = (count($tabs) - 1);
            $tabNum     = 0;
            $newContent = '';
            $length     = 0;

            foreach ($tabs as $content) {
                if ($content !== '') {
                    $newContent .= $content;
                    if ($checkEncoding === true) {
                        // Not using the default encoding, so take a bit more care.
                        $contentLength = @iconv_strlen($content, $this->config->encoding);

The property encoding does not exist on object<Symplify\PHP7_CodeSniffer\Config>. Since you implemented __get, maybe consider adding a @property annotation.

                        if ($contentLength === false) {
                            // String contained invalid characters, so revert to default.
                            $contentLength = strlen($content);
                        }
                    } else {
                        $contentLength = strlen($content);
                    }

                    $currColumn += $contentLength;
                    $length     += $contentLength;
                }

                // The last piece of content does not have a tab after it.
                if ($tabNum === $numTabs) {
                    break;
                }

                // Process the tab that comes after the content.
                $lastCurrColumn = $currColumn;
                $tabNum++;

                // Move the pointer to the next tab stop.
                if (($currColumn % $tabWidth) === 0) {
                    // This is the first tab, and we are already at a
                    // tab stop, so this tab counts as a single space.
                    $currColumn++;
                } else {
                    $currColumn++;
                    while (($currColumn % $tabWidth) !== 0) {
                        $currColumn++;
                    }

                    $currColumn++;
                }

                $length     += ($currColumn - $lastCurrColumn);
                $newContent .= $prefix.str_repeat($padding, ($currColumn - $lastCurrColumn - 1));
            }//end foreach
        }//end if

        $token['orig_content'] = $token['content'];
        $token['content']      = $newContent;
        $token['length']       = $length;

    }//end replaceTabsInToken()