Interfaces\Gitter\TextParser

Complexity

Total Complexity

8

Size/Duplication

Total Lines	92
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	1	1
A	replaceItalic()	0	12	1
A	removeUser()	0	13	2
A	removePre()	0	11	1
A	removeHeader()	0	13	1
A	toMarkdown()	0	9	1
A	parse()	0	6	1

<?php
/**
 * This file is part of GitterBot package.
 *
 * @author Serafim <nesk@xakep.ru>
 * @date 09.10.2015 16:56
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Interfaces\Gitter;

use Converter\BBCodeConverter;
use Domains\Bot\TextParserInterface;

class TextParser extends BBCodeConverter implements TextParserInterface
{

    public function __construct() {}

    /**
     * @brief Replaces BBCode italic.
     */
    protected function replaceItalic() {

        $this->text = preg_replace_callback('%\[i\]([\W\D\w\s]*?)\[/i\]%iu',

            function ($matches) {
                return "_".trim($matches[1], " ")."_";
            },

            $this->text
        );

    }

    /**
     * @brief Removes BBCode center.
     */
    protected function removeUser() {

        $this->text = preg_replace_callback('%\[user\]([\W\D\w\s]*?)\[/user\]%iu',

            function ($matches) {
                $username = trim($matches[1]);

                return empty($username) ? "" : "@{$username}";
            },

            $this->text);

    }

    /**
     * @brief Removes BBCode center.
     */
    protected function removePre() {

        $this->text = preg_replace_callback('%\[pre\]([\W\D\w\s]*?)\[/pre\]%iu',

            function ($matches) {
                return "`{$matches[1]}``";
            },

            $this->text);

    }

    /**
     * @brief Removes BBCode center.
     */
    protected function removeHeader() {

        $this->text = preg_replace_callback('%\[h([0-6]{1})\]([\W\D\w\s]*?)\[/h[0-6]?\]%iu',

            function ($matches) {
                $size = $matches[1];

                return str_repeat('#', $size).' '.$matches[2].PHP_EOL;
            },

            $this->text);

    }

    public function toMarkdown()
    {
        parent::toMarkdown();
        $this->removeHeader();
        $this->removePre();
        $this->removeUser();

        return $this->text;
    }

    /**
     * @param string $message
     *
     * @return string
     */
    public function parse(string $message)
    {
        $this->text = $message;

        return $this->toMarkdown();
    }
}