WMDE\Fundraising\Frontend\Infrastructure\TrackingDataSelector

Complexity

Total Complexity

4

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getFirstNonEmptyValue()	0	4	2
A	concatTrackingFromVarTuple()	0	7	2

<?php

declare( strict_types = 1 );

namespace WMDE\Fundraising\Frontend\Infrastructure;

/**
 * @license GNU GPL v2+
 * @author Gabriel Birke < gabriel.birke@wikimedia.de >
 * @author Kai Nissen < kai.nissen@wikimedia.de >
 */
class TrackingDataSelector {

	public static function getFirstNonEmptyValue( array $values ): string {
		$nonEmptyValues = array_filter( $values );
		return count( $nonEmptyValues ) > 0 ? array_shift( $nonEmptyValues ) : '';
	}

	public static function concatTrackingFromVarTuple( string $campaign, string $keyword ): string {
		if ( $campaign !== '' ) {
			return strtolower( implode( '/', array_filter( [ $campaign, $keyword ] ) ) );
		}

		return '';
	}
}