mindplay\sql\model\components\Order

Complexity

Total Complexity

2

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	buildOrderTerms()	0	3	1
A	order()	0	5	1

<?php

namespace mindplay\sql\model\components;

/**
 * This trait implements the `ORDER BY` clause.
 */
trait Order
{
    /**
     * @var string[] list of ORDER BY terms
     */
    protected array $order = [];

    /**
     * @param string $expr order-by expression (which may include a trailing "ASC" or "DESC" modifier)
     *
     * @return $this
     */
    public function order(string $expr): static
    {
        $this->order[] = "{$expr}";

        return $this;
    }

    /**
     * @return string order terms (for use in the ORDER BY clause of an SQL statement)
     */
    protected function buildOrderTerms(): string
    {
        return implode(', ', $this->order);
    }
}