BfwSql\Queries\Parts\OrderList

Complexity

Total Complexity

4

Size/Duplication

Total Lines	42
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	3	1
A	generate()	0	13	3

<?php

namespace BfwSql\Queries\Parts;

class OrderList extends AbstractList
{
    /**
     * {@inheritdoc}
     */
    protected $partPrefix = 'ORDER BY';
    
    /**
     * {@inheritdoc}
     */
    protected $separator = ',';
    
    /**
     * Magic method __invoke, used when the user call object like a function
     * @link http://php.net/manual/en/language.oop5.magic.php#object.invoke
     * 
     * @param string $expr The expression to use into the order
     * @param string $sort The sort order : ASC or DESC
     * 
     * @return void
     */
    public function __invoke(string $expr, $sort = 'ASC')
    {
        $this->list[] = new Order($expr, $sort);
    }
    
    /**
     * {@inheritdoc}
     */
    public function generate(): string
    {
        $sqlPart = '';
        
        foreach ($this->list as $index => $order) {
            if ($index > 0) {
                $sqlPart .= $this->separator;
            }
            
            $sqlPart .= $order->generate();
        }
        
        return $sqlPart;
    }
}