Rentgen\Database\Index

Complexity

Total Complexity

5

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	1	Features	1

4 Methods

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

<?php

namespace Rentgen\Database;

class Index implements DatabaseObjectInterface
{
    private $columns = array();
    private $table;

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

    /**
     * Get index name.
     *
     * @return string Index name.
     */
    public function getName()
    {
        return $this->table->getName() . '_' .  implode('_', $this->columns) . '_idx';
    }

    /**
     * Get column names of index.
     *
     * @return string[] Array of Column instances.
     */
    public function getColumns()
    {
        return $this->columns;
    }

    /**
     * Get table instance.
     *
     * @return Table Table instance.
     */
    public function getTable()
    {
        return $this->table;
    }

}