Soluble\DbWrapper\Adapter\Zend\ZendDb2Adapter

Complexity

Total Complexity

8

Size/Duplication

Total Lines	68
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes	1
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	quoteValue()	0	4	1
B	query()	0	18	5
A	getConnection()	0	4	1

<?php

namespace Soluble\DbWrapper\Adapter\Zend;

use Soluble\DbWrapper\Exception;
use Soluble\DbWrapper\Result\Resultset;
use Soluble\DbWrapper\Adapter\AdapterInterface;
use Soluble\DbWrapper\Connection\Zend\ZendDb2Connection;

class ZendDb2Adapter implements AdapterInterface
{

    /**
     *
     * @var \Zend\Db\Adapter\Adapter
     */
    protected $zendAdapter;

    /**
     *
     * @var ZendDb2Connection
     */
    protected $connection;


    /**
     * Constructor
     *
     * @param \Zend\Db\Adapter\Adapter $zendAdapter
     */
    public function __construct(\Zend\Db\Adapter\Adapter $zendAdapter)
    {
        $this->zendAdapter = $zendAdapter;
        $this->connection = new ZendDb2Connection($this, $zendAdapter);
    }


    /**
     * {@inheritdoc}
     */
    public function quoteValue($value)
    {
        return $this->zendAdapter->getPlatform()->quoteValue($value);
    }


    /**
     * {@inheritdoc}
     */
    public function query($query)
    {
        try {
            $r = $this->zendAdapter->query($query, \Zend\Db\Adapter\Adapter::QUERY_MODE_EXECUTE);
            $results = new Resultset();
            if ($r === false) {
                throw new Exception\InvalidArgumentException("Query cannot be executed [$query].");
            } elseif ($r instanceof \Zend\Db\ResultSet\ResultSet) {
                foreach ($r as $row) {
                    $results->append((array) $row);
                }
            }
        } catch (\Exception $e) {
            $msg = "ZendDb2 adapter query error: {$e->getMessage()} [$query]";
            throw new Exception\InvalidArgumentException($msg);
        }
        return $results;
    }

    /**
     * {@inheritdoc}
     * @return ZendDb2Connection
     */
    public function getConnection()
    {
        return $this->connection;
    }
}