Doctrine\DBAL\Schema\Sequence

Complexity

Total Complexity

14

Size/Duplication

Total Lines	134
Duplicated Lines	0 %

Test Coverage

Coverage

83.33%

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	getCache()	0	3	1
A	visit()	0	3	1
A	getInitialValue()	0	3	1
A	getAllocationSize()	0	3	1
A	isAutoIncrementsFor()	0	23	4
A	setAllocationSize()	0	5	2
A	setCache()	0	5	1
A	setInitialValue()	0	5	2
A	__construct()	0	6	1

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\DBAL\Schema;

use Doctrine\DBAL\Schema\Visitor\Visitor;
use function count;
use function is_numeric;
use function sprintf;

/**
 * Sequence structure.
 *
 * @link   www.doctrine-project.org
 * @since  2.0
 * @author Benjamin Eberlei <kontakt@beberlei.de>
 */
class Sequence extends AbstractAsset
{
    /**
     * @var int
     */
    protected $allocationSize = 1;

    /**
     * @var int
     */
    protected $initialValue = 1;

    /**
     * @var int|null
     */
    protected $cache = null;

    /**
     * @param string   $name
     * @param int      $allocationSize
     * @param int      $initialValue
     * @param int|null $cache
     */
    public function __construct($name, $allocationSize = 1, $initialValue = 1, $cache = null)
    {
        $this->_setName($name);
        $this->setAllocationSize($allocationSize);
        $this->setInitialValue($initialValue);
        $this->cache          = $cache;
    }

    /**
     * @return int
     */
    public function getAllocationSize()
    {
        return $this->allocationSize;
    }

    /**
     * @return int
     */
    public function getInitialValue()
    {
        return $this->initialValue;
    }

    /**
     * @return int|null
     */
    public function getCache()
    {
        return $this->cache;
    }

    /**
     * @param int $allocationSize
     *
     * @return \Doctrine\DBAL\Schema\Sequence
     */
    public function setAllocationSize($allocationSize)
    {
        $this->allocationSize = is_numeric($allocationSize) ? (int) $allocationSize : 1;

The condition is_numeric($allocationSize) is always true.

        return $this;
    }

    /**
     * @param int $initialValue
     *
     * @return \Doctrine\DBAL\Schema\Sequence
     */
    public function setInitialValue($initialValue)
    {
        $this->initialValue = is_numeric($initialValue) ? (int) $initialValue : 1;

The condition is_numeric($initialValue) is always true.

        return $this;
    }

    /**
     * @param int $cache
     *
     * @return \Doctrine\DBAL\Schema\Sequence
     */
    public function setCache($cache)
    {
        $this->cache = $cache;

        return $this;
    }

    /**
     * Checks if this sequence is an autoincrement sequence for a given table.
     *
     * This is used inside the comparator to not report sequences as missing,
     * when the "from" schema implicitly creates the sequences.
     *
     * @param \Doctrine\DBAL\Schema\Table $table
     *
     * @return bool
     */
    public function isAutoIncrementsFor(Table $table)
    {
        if ( ! $table->hasPrimaryKey()) {
            return false;
        }

        $pkColumns = $table->getPrimaryKey()->getColumns();

        if (count($pkColumns) != 1) {
            return false;
        }

        $column = $table->getColumn($pkColumns[0]);

        if ( ! $column->getAutoincrement()) {
            return false;
        }

        $sequenceName      = $this->getShortestName($table->getNamespaceName());
        $tableName         = $table->getShortestName($table->getNamespaceName());
        $tableSequenceName = sprintf('%s_%s_seq', $tableName, $column->getShortestName($table->getNamespaceName()));

        return $tableSequenceName === $sequenceName;
    }

    /**
     * @param \Doctrine\DBAL\Schema\Visitor\Visitor $visitor
     *
     * @return void
     */
    public function visit(Visitor $visitor)
    {
        $visitor->acceptSequence($this);
    }
}