Rentgen\Database\Constraint\Unique

Complexity

Total Complexity

6

Size/Duplication

Total Lines	61
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	6
Bugs	1	Features	3

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	2
A	getName()	0	7	1
A	getTable()	0	4	1
A	setTable()	0	6	1
A	getColumns()	0	4	1

<?php

namespace Rentgen\Database\Constraint;

use Rentgen\Database\Table;

class Unique implements ConstraintInterface
{
    private $columns;
    private $table;

    /**
     * Constructor.
     *
     * @param array|string $columns Column names.
     * @param datatype     $table   Table instance.
     */
    public function __construct($columns, Table $table = null)
    {
        $this->table = $table;
        $this->columns = is_string($columns) ? array($columns) : $columns;
    }

    /**
     * {@inheritdoc}
     */
    public function getName()
    {
        $tableName = $this->table->getName();
        $columnsAsString = implode('_', $this->columns);

        return $tableName . '_' . $columnsAsString . '_key';
    }

    /**
     * {@inheritdoc}
     */

    public function getTable()
    {
        return $this->table;

The expression $this->table; of type null|Rentgen\Database\Table adds the type Rentgen\Database\Table to the return on line 41 which is incompatible with the return type declared by the interface Rentgen\Database\Constraint\ConstraintInterface::getTable of type Rentgen\Database\Constraint\Table.

    }

    /**
     * Set table instance.
     *
     * @param Table $table Table instance.
     *
     * @return PrimaryKey Self.
     */
    public function setTable(Table $table)
    {
        $this->table = $table;

        return $this;
    }

   /**
     * Get column names.
     *
     * @return array Column names.
     */
    public function getColumns()
    {
        return $this->columns;
    }
}