trait_paging

Complexity

Total Complexity

14

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	pagingJumps()	0	21	6
A	paging()	0	22	5
A	jumps()	0	8	3

<?php

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

            $limit = 10;

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

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

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

        if (is_null($m)) { //on self::createPaginationLinks() calls only
            $direction = !isset($direction) ? '-' : '+';
            $m = 100;
        }
        
        $add = '<li class="jump"><a>' . self::jumps($m, $direction) . '</a></li>';

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

        if ($jump_exists) {
            $html = $direction === '-' ? $add . $html : $html . $add;
            return self::pagingJumps($html, ($m * 10));
        }

        return $html;
    }
    
    private static function jumps($m, $direction)
    {
        if ($m >= 1000000) {
            return ($direction . ($m / 1000000) . "M");
        } else if ($m >= 1000) {
            return ($direction . ($m / 1000) . "K");
        } else {
            return ($direction . $m);
        }
    }
}