trait_paging

Complexity

Total Complexity

14

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	paging()	0	22	5
A	jumps()	0	22	6
A	jump()	0	8	3

<?php

trait trait_paging
{

    protected static function paging(&$vars)
    {
        if (self::$t['pages'] > 1) {
            $vars['pages'] = self::$t['pages'];
            $vars['page'] = self::$t['page'];
            $vars['jumpL'] = self::jumps();
            $vars['jumpR'] = self::jumps();
            $vars['arrowL'] = self::config('UTF8_LEFT_SYMBOL');
            $vars['arrowR'] = self::config('UTF8_RIGHT_SYMBOL');

            $limit = 10;

            $vars['start'] = $vars['page'] > ($limit / 2) ?
                ($vars['page'] - $limit / 2) :
                1;

            if ($vars['page'] > ($vars['pages'] - ($limit / 2))) {
                $vars['final'] = $vars['pages'];
            } elseif ($vars['page'] > ($limit / 2)) {
                $vars['final'] = $vars['start'] + $limit;
            } else {
                $vars['final'] = $limit;
            }
        }
    }

    /** Jump links -1M|-100K|-10K|-1K|100|{paging}|100|+1K|+10K|+100K|+1M
     * @param string $html Code to show
     * @param null|int $multiplier multiplier
     * @return string */
    protected static function jumps($html = '', $multiplier = null)
    {
        static $direction;

        if (is_null($multiplier)) {
            $direction = !isset($direction) ? '-' : '+';
            $multiplier = 100;
        }

        $jump = self::jump($multiplier, $direction);
        $add = '<li class="jump"><a>' . $jump . '</a></li>';

        $jumpExists = $direction === '-' ?
            (self::$t['page'] - $multiplier) > 0 :
            (self::$t['page'] + $multiplier) <= self::$t['pages'];

        if ($jumpExists) {
            $html = $direction === '-' ? $add . $html : $html . $add;
            return self::jumps($html, ($multiplier * 10));
        }

        return $html;
    }

    private static function jump($multiplier, $direction)
    {
        if ($multiplier >= 1000000) {
            return ($direction . ($multiplier / 1000000) . "M");
        } elseif ($multiplier >= 1000) {
            return ($direction . ($multiplier / 1000) . "K");
        } else {
            return ($direction . $multiplier);
        }
    }
}