WBW\Bundle\JQuery\DataTablesBundle\Helper\DataTablesMappingHelper

Complexity

Total Complexity

13

Size/Duplication

Total Lines	79
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getAlias()	0	9	3
B	getComparator()	0	20	8
A	getParam()	0	10	1
A	getWhere()	0	10	1

<?php

/*
 * This file is part of the jquery-datatables-bundle package.
 *
 * (c) 2018 WEBEWEB
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace WBW\Bundle\JQuery\DataTablesBundle\Helper;

use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesColumnInterface;
use WBW\Bundle\JQuery\DataTablesBundle\API\DataTablesMappingInterface;

/**
 * DataTables mapping helper.
 *
 * @author webeweb <https://github.com/webeweb/>
 * @package WBW\Bundle\JQuery\DataTablesBundle\Helper
 */
class DataTablesMappingHelper {

    /**
     * Get an alias.
     *
     * @param DataTablesMappingInterface $mapping The mapping.
     * @return string Returns the alias.
     */
    public static function getAlias(DataTablesMappingInterface $mapping) {
        if (null === $mapping->getColumn()) {
            return null;
        }
        if (null === $mapping->getPrefix()) {
            return $mapping->getColumn();
        }
        return implode(".", [$mapping->getPrefix(), $mapping->getColumn()]);
    }

    /**
     * Get a comparator.
     *
     * @param DataTablesMappingInterface $mapping The mapping.
     * @return string Returns the comparator.
     */
    public static function getComparator(DataTablesMappingInterface $mapping) {

        if (null === $mapping->getParent()) {
            return "LIKE";
        }

        switch ($mapping->getParent()->getType()) {

            case DataTablesColumnInterface::DATATABLES_TYPE_DATE:
            case DataTablesColumnInterface::DATATABLES_TYPE_HTML_NUM:
            case DataTablesColumnInterface::DATATABLES_TYPE_NUM:
            case DataTablesColumnInterface::DATATABLES_TYPE_NUM_FMT:
                return "=";

            case DataTablesColumnInterface::DATATABLES_TYPE_HTML:
            case DataTablesColumnInterface::DATATABLES_TYPE_STRING:
            default:
                return "LIKE";
        }
    }

    /**
     * Get a param.
     *
     * @param DataTablesMappingInterface $mapping The mapping.
     * @return string Returns the param.
     */
    public static function getParam(DataTablesMappingInterface $mapping) {

        $param = [
            ":",
            $mapping->getPrefix(),
            $mapping->getColumn(),
        ];

        return implode("", $param);
    }

    /**
     * Get a where.
     *
     * @param DataTablesMappingInterface $mapping The mapping.
     * @return string Returns the where.
     */
    public static function getWhere(DataTablesMappingInterface $mapping) {

        $where = [
            static::getAlias($mapping),
            static::getComparator($mapping),
            static::getParam($mapping),
        ];

        return implode(" ", $where);
    }
}