Phuria\QueryBuilder\Table\AbstractTable

Complexity

Total Complexity

18

Size/Duplication

Total Lines	190
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	4

Test Coverage

Coverage

100%

Importance

Changes	7
Bugs	0	Features	6

15 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
	getTableName()	0	1	?
A	compile()	0	20	4
A	getAlias()	0	4	1
A	setAlias()	0	6	1
A	isJoin()	0	4	1
A	getJoinType()	0	4	1
A	setJoinType()	0	7	1
A	isRoot()	0	4	1
A	setRoot()	0	6	1
A	getAliasOrName()	0	4	2
A	addSelect()	0	6	1
A	joinOn()	0	6	1
A	getJoinOn()	0	4	1
A	column()	0	4	1

<?php

namespace Phuria\QueryBuilder\Table;

use Phuria\QueryBuilder\ExprBuilder;
use Phuria\QueryBuilder\Expression\ColumnExpression;
use Phuria\QueryBuilder\Expression\ExpressionInterface;
use Phuria\QueryBuilder\QueryBuilder;

/**
 * @author Beniamin Jonatan Šimko <spam@simko.it>
 */
abstract class AbstractTable implements ExpressionInterface
{
    const CROSS_JOIN = 'CROSS JOIN';
    const LEFT_JOIN = 'LEFT JOIN';
    const INNER_JOIN = 'INNER JOIN';

    /**
     * @var QueryBuilder $qb
     */
    private $qb;

    /**
     * @var string $tableAlias
     */
    private $tableAlias;

    /**
     * @var string $joinType
     */
    private $joinType;

    /**
     * @var ExpressionInterface $joinOn
     */
    private $joinOn = [];

    /**
     * @var bool $root
     */
    private $root = false;

    /**
     * @var bool $join
     */
    private $join = false;

    /**
     * @param QueryBuilder $qb
     */
    public function __construct(QueryBuilder $qb)
    {
        $this->qb = $qb;
    }

    /**
     * @return string
     */
    abstract public function getTableName();

    /**
     * @inheritdoc
     */
    public function compile()
    {
        $declaration = '';

        if ($this->isJoin()) {
            $declaration .= $this->getJoinType() . ' ';
        }

        $declaration .= $this->getTableName();

        if ($alias = $this->getAlias()) {
            $declaration .= ' AS ' . $alias;
        }

        if ($joinOn = $this->getJoinOn()) {
            $declaration .= ' ON ' . $joinOn->compile();
        }

        return $declaration;
    }

    /**
     * @return string
     */
    public function getAlias()
    {
        return $this->tableAlias;
    }

    /**
     * @param string $alias
     *
     * @return $this
     */
    public function setAlias($alias)
    {
        $this->tableAlias = $alias;

        return $this;
    }

    /**
     * @return bool
     */
    public function isJoin()
    {
        return $this->join;
    }

    /**
     * @return string
     */
    public function getJoinType()
    {
        return $this->joinType;
    }

    /**
     * @param string $joinType
     *
     * @return $this
     */
    public function setJoinType($joinType)
    {
        $this->joinType = $joinType;
        $this->join = true;

        return $this;
    }

    /**
     * @return bool
     */
    public function isRoot()
    {
        return $this->root;
    }

    /**
     * @param bool $root
     *
     * @return $this
     */
    public function setRoot($root)
    {
        $this->root = $root;

        return $this;
    }

    /**
     * @return string
     */
    public function getAliasOrName()
    {
        return $this->getAlias() ?: $this->getTableName();
    }

    /**
     * @param string $clause
     *
     * @return $this
     */
    public function addSelect($clause)
    {
        $this->qb->addSelect($clause);

        return $this;
    }

    /**
     * @return $this
     */
    public function joinOn()
    {
        $this->joinOn = new ExprBuilder(func_get_args());

        return $this;
    }

    /**
     * @return ExpressionInterface
     */
    public function getJoinOn()
    {
        return $this->joinOn;
    }

    /**
     * @param string $name
     *
     * @return ExprBuilder
     */
    public function column($name)
    {
        return new ExprBuilder(new ColumnExpression($this, $name));
    }
}