w3l\Holt45\Math

Complexity

Total Complexity

4

Size/Duplication

Total Lines	45
Duplicated Lines	40 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	3
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	generatePaginationRange()	18	34	4

<?php
/**
 * Math.php
 */
namespace w3l\Holt45;

/**
 * Calculate stuff
 */
trait Math
{
    /**
     * Create range for pagination
     *
     * @param int $totalPages
     * @param int $selectedPage
     * @param int $numberOfResults
     * @return array Array with all page-numbers limited by $number_of_results
     */
    public static function generatePaginationRange($totalPages, $selectedPage = 1, $numberOfResults = 7)
    {
        // Get the numbers
        $tempArrayRange = range(1, $totalPages);

        if ($totalPages <= $numberOfResults) {
            // all
            $arrayData = $tempArrayRange;
        } elseif ($selectedPage <= (round(($numberOfResults / 2), 0, PHP_ROUND_HALF_UP))) {

This code seems to be duplicated across your project.

            // 1-6+last
            $arrayData = array_slice($tempArrayRange, 0, ($numberOfResults-1));
            $arrayData[] = $totalPages;

        } elseif ($selectedPage >= $totalPages-round(($numberOfResults / 2), 0, PHP_ROUND_HALF_DOWN)) {
            // first + $totalPages-5 - $totalPages
            $arrayData = array_slice($tempArrayRange, $totalPages-($numberOfResults-1));
            $arrayData[] = 1;
        } else {

This code seems to be duplicated across your project.

            // first + $totalPages-2 - $totalPages+2 + last
            $arrayData = array_slice(
                $tempArrayRange,
                $selectedPage-(round(($numberOfResults / 2), 0, PHP_ROUND_HALF_DOWN)),
                ($numberOfResults-2)
            );

            $arrayData[] = 1;
            $arrayData[] = $totalPages;

        }

        sort($arrayData);

        return $arrayData;
    }
}