Borobudur\Cqrs\ReadModel\Storage\Pdo\Expression\PdoCompositeExpression

Complexity

Total Complexity

11

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
B	add()	0	16	6
A	getLogic()	0	4	1
A	count()	0	4	1
A	process()	0	4	1
A	__toString()	0	4	1

<?php
/*
 * This file is part of the Borobudur-Cqrs package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Cqrs\ReadModel\Storage\Pdo\Expression;

use Borobudur\Cqrs\ReadModel\Storage\Finder\Expression\CompositeExpressionInterface;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/18/15
 */
class PdoCompositeExpression implements CompositeExpressionInterface
{
    /**
     * @var string
     */
    private $logic;

    /**
     * @var array
     */
    private $parts = array();

    /**
     * Constructor.
     *
     * @param string $logical
     * @param array  $parts
     */
    public function __construct($logical, array $parts)
    {
        $this->logic = $logical;
        $this->add($parts);
    }

    /**
     * {@inheritdoc}
     */
    public function add($part)
    {
        if (is_array($part)) {
            foreach ((array) $part as $value) {
                $this->add($value);
            }

            return $this;
        }

        if (!empty($part) || ($part instanceof self && $part->count() > 0)) {
            $this->parts[] = $part;
        }

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function getLogic()
    {
        return $this->logic;
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->parts);
    }

    /**
     * {@inheritdoc}
     */
    public function process()
    {
        return sprintf('(%s)', implode(' ' . $this->logic . ' ', $this->parts));
    }

    /**
     * Cast this composite expression to string representation.
     *
     * @return string
     */
    public function __toString()
    {
        return (string) $this->process();
    }
}