vipnytt\RobotsTxtParser\Parser\Directives\RobotVersion

Complexity

Total Complexity

7

Size/Duplication

Total Lines	58
Duplicated Lines	12.07 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	3
Bugs	2	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	add()	0	8	2
A	export()	0	4	2
A	render()	7	7	2

<?php
namespace vipnytt\RobotsTxtParser\Parser\Directives;

use vipnytt\RobotsTxtParser\Parser\RobotsTxtInterface;

/**
 * Class RobotVersion
 *
 * @package vipnytt\RobotsTxtParser\Parser\Directives
 */
class RobotVersion implements DirectiveInterface, RobotsTxtInterface
{
    /**
     * Directive
     */
    const DIRECTIVE = self::DIRECTIVE_ROBOT_VERSION;

    /**
     * RobotVersion value
     * @var float|int|string
     */
    protected $value;

    /**
     * RobotVersion constructor.
     */
    public function __construct()
    {
    }

    /**
     * Add
     *
     * @param float|int|string $line
     * @return bool
     */
    public function add($line)
    {
        if (!empty($this->value)) {
            return false;
        }
        $this->value = $line;
        return true;
    }

    /**
     * Export rules
     *
     * @return float[][]|int[][]|string[][]
     */
    public function export()
    {
        return empty($this->value) ? [] : [self::DIRECTIVE => $this->value];
    }

    /**
     * Render
     *
     * @return string[]
     */
    public function render()

This method seems to be duplicated in your project.

    {
        if (!empty($this->value)) {
            return [self::DIRECTIVE . ': ' . $this->value];
        }
        return [];
    }
}