Gnutix\Library\Twig\Extension\LibraryExtension::highlightChars()

Complexity

Conditions	3
Paths	3

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function highlightChars(string $source, string $search): string
    {
        $characters = str_split($source);
        $searchArray = str_split($search);

        $string = '';
        foreach ($characters as $character) {
            $originalCharacter = $character;
            $character = strtolower($character);
            if (in_array($character, $searchArray, true)) {
                $string .= '<strong>'.$originalCharacter.'</strong>';
                unset($searchArray[array_search($character, $searchArray, true)]);

                continue;
            }
            $string .= $originalCharacter;
        }

        return $string;
    }