midorikocak\view\TemplateRenderer::render()

Complexity

Conditions	2
Paths	2

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function render(string $filename, array $data): string
    {
        $templateContents = file_get_contents($filename);
        preg_match_all('/{{ *([a-zA-Z_0-9-]*)? *}}/', $templateContents, $templateVars);

        $templateVarNames = array_unique(array_map(function ($item) {
            return trim($item);
        }, $templateVars[1]));

        $tokenized = preg_replace('/{{ *([a-zA-Z_0-9-]*)? *}}/', '{{$1}}', $templateContents);

        $varLength = count($templateVars);

The assignment to $varLength is dead and can be removed.

        foreach ($templateVarNames as $toReplace) {
            $tokenized = str_replace('{{' . $toReplace . '}}', $data[$toReplace] ?? '', $tokenized);
        }
        return $tokenized;
    }