Matecat\SubFiltering\Filters\EquivTextToBase64

Complexity

Total Complexity

4

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	transform()	0	17	4

<?php
/**
 * Created by PhpStorm.
 * @author domenico domenico@translated.net / ostico@gmail.com
 * Date: 13/05/19
 * Time: 19.37
 *
 */

namespace Matecat\SubFiltering\Filters;

use Matecat\SubFiltering\Commons\AbstractHandler;

class EquivTextToBase64 extends AbstractHandler {

    public function transform( string $segment ): string {

        // extract equiv-text attribute
        preg_match_all( '/equiv-text=\"(.*?)\"/', $segment, $equiv_tags );

        if ( !empty( $equiv_tags[ 0 ] ) ) {
            foreach ( $equiv_tags[ 0 ] as $index => $equiv_tag ) {
                $tag = $equiv_tags[ 1 ][ $index ];

                if ( strpos( $tag, "base64:" ) === false ) {
                    $b       = base64_encode( $tag );
                    $segment = str_replace( $equiv_tags[ $index ], 'equiv-text="base64:' . $b . '"', $segment );
                }
            }
        }

        return $segment;
    }
}