Dkd\PhpCmis\Converter\AbstractDataConverter

Complexity

Total Complexity

17

Size/Duplication

Total Lines	101
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Test Coverage

Coverage

94.74%

Importance

Changes	3
Bugs	0	Features	1

6 Methods

Rating	Name	Duplication	Size	Complexity
A	convertStringValues()	0	4	1
A	convertBooleanValues()	0	9	2
A	convertIntegerValues()	0	4	1
A	convertDecimalValues()	0	4	1
B	convertDateTimeValues()	0	14	5
C	convertDateTimeValue()	0	26	7

<?php
namespace Dkd\PhpCmis\Converter;

/**
 * This file is part of php-cmis-lib.
 *
 * (c) Sascha Egerer <sascha.egerer@dkd.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use Dkd\PhpCmis\Exception\CmisRuntimeException;

/**
 * An Abstract data converter that contains some basic converter methods
 */
abstract class AbstractDataConverter implements DataConverterInterface
{
    /**
     * Cast all array values to string
     *
     * @param array $source
     * @return array
     */
    protected function convertStringValues(array $source)
    {
        return array_map('strval', $source);
    }

    /**
     * Cast all array values to boolean
     *
     * @param array $source
     * @return array
     */
    protected function convertBooleanValues(array $source)
    {
        $result = array();
        // we can't use array_map with boolval here because boolval is only available in php >= 5.5
        foreach ($source as $item) {
            $result[] = (boolean) $item;
        }
        return $result;
    }

    /**
     * Cast all array values to integer
     *
     * @param array $source
     * @return array
     */
    protected function convertIntegerValues(array $source)
    {
        return array_map('intval', $source);
    }

    /**
     * Cast all array values to float
     *
     * @param array $source
     * @return array
     */
    protected function convertDecimalValues(array $source)
    {
        return array_map('floatval', $source);
    }

    /**
     * @param array $source
     * @return array
     */
    protected function convertDateTimeValues($source)
    {
        $result = array();

        if (is_array($source) && count($source) > 0) {
            foreach ($source as $item) {
                if (!empty($item)) {
                    $result[] = $this->convertDateTimeValue($item);
                }
            }
        }

        return $result;
    }

    /**
     * @param mixed $source
     * @return \DateTime
     */
    protected function convertDateTimeValue($source)
    {
        if (is_int($source)) {
            $date = new \DateTime();
            // DateTimes are given in a Timestamp with milliseconds.
            // see http://docs.oasis-open.org/cmis/CMIS/v1.1/os/CMIS-v1.1-os.html#x1-5420004
            $date->setTimestamp($source / 1000);
        } elseif (PHP_INT_SIZE == 4 && is_double($source)) {
            //TODO: 32-bit - handle this specially?
            $date = new \DateTime();
            $date->setTimestamp($source / 1000);
        } elseif (is_string($source)) {
            try {
                $date = new \DateTime($source);
            } catch (\Exception $exception) {
                throw new CmisRuntimeException('Invalid property value: ' . $source, 1416296900, $exception);
            }
        } else {
            throw new CmisRuntimeException(
                'Invalid property value: ' . (is_scalar($source) ? $source : gettype($source)),
                1416296901
            );
        }

        return $date;
    }
}