Fresh\DoctrineEnumBundle\DBAL\Types\AbstractEnumType

Complexity

Total Complexity

19

Size/Duplication

Total Lines	174
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	requiresSQLCommentHint()	0	4	1
A	getName()	0	4	2
A	convertToDatabaseValue()	0	12	3
B	getSqlDeclaration()	0	22	4
A	getChoices()	0	4	1
A	getValues()	0	4	1
A	getReadableValues()	0	4	1
A	assertValidChoice()	0	6	2
A	getReadableValue()	0	6	1
A	isValueExist()	0	4	1
A	getMappedDatabaseTypes()	0	13	2

<?php
/*
 * This file is part of the FreshDoctrineEnumBundle
 *
 * (c) Artem Genvald <genvaldartem@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Fresh\DoctrineEnumBundle\DBAL\Types;

use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\MySqlPlatform;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use Doctrine\DBAL\Platforms\SQLServerPlatform;
use Doctrine\DBAL\Types\Type;

/**
 * AbstractEnumType.
 *
 * Provides support of ENUM type for Doctrine in Symfony applications.
 *
 * @author Artem Genvald <genvaldartem@gmail.com>
 * @author Ben Davies <ben.davies@gmail.com>
 * @author Jaik Dean <jaik@fluoresce.co>
 */
abstract class AbstractEnumType extends Type
{
    /**
     * @var string
     */
    protected $name = '';

    /**
     * @var array Array of ENUM Values, where ENUM values are keys and their readable versions are values
     * @static
     */
    protected static $choices = [];

    /**
     * {@inheritdoc}
     */
    public function convertToDatabaseValue($value, AbstractPlatform $platform)
    {
        if (null === $value) {
            return;
        }

        if (!isset(static::$choices[$value])) {
            throw new \InvalidArgumentException(sprintf('Invalid value "%s" for ENUM "%s".', $value, $this->getName()));
        }

        return $value;
    }

    /**
     * {@inheritdoc}
     */
    public function getSqlDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
    {
        $values = implode(
            ', ',
            array_map(
                function ($value) {
                    return "'{$value}'";
                },
                static::getValues()
            )
        );

        if ($platform instanceof SqlitePlatform) {
            return sprintf('TEXT CHECK(%s IN (%s))', $fieldDeclaration['name'], $values);
        }

        if ($platform instanceof PostgreSqlPlatform || $platform instanceof SQLServerPlatform) {
            return sprintf('VARCHAR(255) CHECK(%s IN (%s))', $fieldDeclaration['name'], $values);
        }

        return sprintf('ENUM(%s)', $values);
    }

    /**
     * {@inheritdoc}
     */
    public function requiresSQLCommentHint(AbstractPlatform $platform)
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        return $this->name ?: array_search(get_class($this), self::getTypesMap(), true);

The expression $this->name ?: array_search(get_class($this), self::getTypesMap(), true); of type false|integer|string adds false to the return on line 97 which is incompatible with the return type declared by the abstract method Doctrine\DBAL\Types\Type::getName of type string. It seems like you forgot to handle an error condition.

    }

    /**
     * Get readable choices for the ENUM field.
     *
     * @static
     *
     * @return array Values for the ENUM field
     */
    public static function getChoices()
    {
        return array_flip(static::$choices);
    }

    /**
     * Get values for the ENUM field.
     *
     * @static
     *
     * @return array Values for the ENUM field
     */
    public static function getValues()
    {
        return array_keys(static::$choices);
    }

    /**
     * Get array of ENUM Values, where ENUM values are keys and their readable versions are values.
     *
     * @static
     *
     * @return array Array of values with readable format
     */
    public static function getReadableValues()
    {
        return static::$choices;
    }

    /**
     * Asserts that given choice exists in the array of ENUM values.
     *
     * @param string $value ENUM value
     *
     * @throws \InvalidArgumentException
     */
    public static function assertValidChoice($value)
    {
        if (!isset(static::$choices[$value])) {
            throw new \InvalidArgumentException(sprintf('Invalid value "%s" for ENUM type "%s".', $value, get_called_class()));
        }
    }

    /**
     * Get value in readable format.
     *
     * @param string $value ENUM value
     *
     * @static
     *
     * @return string|null $value Value in readable format
     *
     * @throws \InvalidArgumentException
     */
    public static function getReadableValue($value)
    {
        static::assertValidChoice($value);

        return static::$choices[$value];
    }

    /**
     * Check if some string value exists in the array of ENUM values.
     *
     * @param string $value ENUM value
     *
     * @static
     *
     * @return bool
     */
    public static function isValueExist($value)
    {
        return isset(static::$choices[$value]);
    }

    /**
     * Gets an array of database types that map to this Doctrine type.
     *
     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
     *
     * @return array
     */
    public function getMappedDatabaseTypes(AbstractPlatform $platform)
    {
        if ($platform instanceof MySqlPlatform) {
            return array_merge(
                parent::getMappedDatabaseTypes($platform),
                [
                    'enum',
                ]
            );
        }

        return parent::getMappedDatabaseTypes($platform);
    }
}