BfwSql\Queries\Parts\Order

Complexity

Total Complexity

7

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	getExpr()	0	4	1
A	getSort()	0	4	1
A	generate()	0	17	4

<?php

namespace BfwSql\Queries\Parts;

class Order
{
    /**
     * @var string $expr The expression to use into the order
     */
    protected $expr;
    
    /**
     * @var string|null $sort The sort order : ASC or DESC
     */
    protected $sort;
    
    /**
     * Define the expression and the order to sort
     * 
     * @param string $expr The expression to use into the order
     * @param string|null $sort The sort order : ASC or DESC
     */
    public function __construct(string $expr, $sort = 'ASC')
    {
        $this->expr = $expr;
        $this->sort = $sort;
    }
    
    /**
     * Getter accessor to property expr
     * 
     * @return string
     */
    public function getExpr(): string
    {
        return $this->expr;
    }
    
    /**
     * Getter accessor to property expr
     * 
     * @return string|null
     */
    public function getSort()
    {
        return $this->sort;
    }
    
    /**
     * Generate the sql query for to this order expression
     * 
     * @return string
     */
    public function generate(): string
    {
        $expr = $this->expr;
        
        if (
            strpos($expr, ' ') === false &&
            strpos($expr, '(') === false
        ) {
            $expr = '`'.$expr.'`';
        }
        
        if ($this->sort === null) {
            return $expr;
        }
        
        return $expr.' '.$this->sort;
    }
}