Jolicht\MarkdownCms\ContentType\BlogEntry

Complexity

Total Complexity

8

Size/Duplication

Total Lines	88
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getExcerpt()	0	7	2
A	getExtend()	0	7	2
A	getTags()	0	4	1
A	addTag()	0	4	1
A	explodeContent()	0	11	2

<?php
/**
 * Lichtenwallner  (https://lichtenwallner.at)
 *
 * @see https://github.com/jolicht/markdown-cms for the canonical source repository
 * @license https://github.com/jolicht/markdown-cms/blob/master/LICENSE MIT
 * @copyright Copyright (c) Johannes Lichtenwallner
 */
declare(strict_types = 1);
namespace Jolicht\MarkdownCms\ContentType;

use Jolicht\MarkdownCms\Taxonomy\Tag;

/**
 * Blog entry
 */
class BlogEntry extends Page
{
    /**
     * More separator
     *
     * @var string
     */
    const MORE_SEPARATOR = '<!--more-->';

    /**
     * Excerpt
     *
     * @var string
     */
    private $excerpt;

    /**
     * Exends
     *
     * @var string
     */
    private $extend;

    /**
     * Tags
     *
     * @var array
     */
    private $tags = [];

    /**
     * Get excerpt
     *
     * @return string
     */
    public function getExcerpt() : string
    {
        if (null === $this->excerpt) {
            $this->explodeContent($this->getContent());
        }
        return $this->excerpt;
    }

    /**
     * Get extend
     *
     * @return string
     */
    public function getExtend() : string
    {
        if (null === $this->excerpt) {
            $this->explodeContent($this->getContent());
        }
        return $this->extend;
    }

    /**
     * Get tags
     *
     * @return array
     */
    public function getTags() : array
    {
        return $this->tags;
    }

    /**
     * Add tag
     *
     * @param Tag $tag
     */
    public function addTag(Tag $tag)
    {
        $this->tags[] = $tag;
    }

    private function explodeContent(string $content)
    {
        if (false !== strpos($content, self::MORE_SEPARATOR)) {
            $parts = explode(self::MORE_SEPARATOR, $content, 2);
            $this->excerpt = trim($parts[0]);
            $this->extend = trim($parts[1]);
        } else {
            $this->excerpt = '';
            $this->extend = trim($content);
        }
    }
}