Jolicht\MarkdownCms\Parser\ContentParser

Complexity

Total Complexity

15

Size/Duplication

Total Lines	170
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
B	__invoke()	0	38	5
A	getMarkdownFileIterator()	0	4	1
A	getContentCreator()	0	4	1
A	getMarkdownDocumentParser()	0	4	1
A	getMarkdownOptions()	0	4	1
A	sortByDate()	0	4	1
A	getRelativePath()	0	5	1
A	sortByEntryCountDescending()	0	7	3

<?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\Parser;

use Jolicht\MarkdownCms\Iterator\MarkdownFileIterator;
use Jolicht\MarkdownCms\ContentType\ContentCreator;
use Jolicht\MarkdownCms\Markdown\MarkdownDocumentParser;

class ContentParser
{
    /**
     * Markdown file iterator
     *
     * @var MarkdownFileIterator
     */
    private $markdownFileIterator;

    /**
     * Content creator
     *
     * @var ContentCreator
     */
    private $contentCreator;

    /**
     * Markdown document parser
     *
     * @var MarkdownDocumentParser
     */
    private $markdownDocumentParser;

    /**
     * Markdown options
     *
     * @var array
     */
    private $markdownOptions;

    /**
     * Content path
     *
     * @var string
     */
    private $contentDir;

    /**
     * Constructor
     *
     * @param MarkdownFileIterator $markdownFileIterator
     * @param ContentCreator $contentCreator
     * @param MarkdownDocumentParser $markdownDocumentParser
     */
    public function __construct(MarkdownFileIterator $markdownFileIterator, ContentCreator $contentCreator,
        MarkdownDocumentParser $markdownDocumentParser, array $markdownOptions)
    {
        $this->markdownFileIterator = $markdownFileIterator;
        $this->contentCreator = $contentCreator;
        $this->markdownDocumentParser = $markdownDocumentParser;
        $this->markdownOptions = $markdownOptions;
        $this->contentDir = $markdownOptions['content_dir'];
    }

    public function __invoke()
    {

        $config = [
            'src' => [],
            'content_types' => [
                'blogEntry' => [
                    'all' => [],
                    'tags' => [],
                ],
            ]
        ];
        $markdownDocumentParser = $this->getMarkdownDocumentParser();
        $contentCreator = $this->getContentCreator();
        foreach ($this->markdownFileIterator as $file) {
            $documentContent = file_get_contents($file->getPathname());

            $markdownDocument = $markdownDocumentParser($documentContent);
            $entry = $contentCreator($markdownDocument);
            $id = $entry->getId();
            $config['src'][$id] = $this->getRelativePath($file);
            if ('blogEntry' == $entry->getType()) {
                $entryDate = $entry->getCreated()->format('Y-m-d\TH:i:s');
                $config['content_types']['blogEntry']['all'][$entryDate] = $entry->getId();
                foreach ($entry->getTags() as $tag) {
                    $config['content_types']['blogEntry']['tags'][$tag->getId()][$entryDate] = $entry->getId();
                }
            }
        }
        $this->sortByDate($config['content_types']['blogEntry']['all']);
        ksort($config['content_types']['blogEntry']['tags']);
        uasort($config['content_types']['blogEntry']['tags'], array($this, 'sortByEntryCountDescending'));
        foreach ($config['content_types']['blogEntry']['tags'] as $tag => $entries) {
            $this->sortByDate($config['content_types']['blogEntry']['tags'][$tag]);
        }

        return $config;
    }

    /**
     * Get markdown file iterator
     *
     * @return MarkdownFileIterator
     */
    public function getMarkdownFileIterator() : MarkdownFileIterator
    {
        return $this->markdownFileIterator;
    }

    /**
     * Get content creator
     *
     * @return ContentCreator
     */
    public function getContentCreator() : ContentCreator
    {
        return $this->contentCreator;
    }

    /**
     * Get markdown document parser
     *
     * @return MarkdownDocumentParser
     */
    public function getMarkdownDocumentParser() : MarkdownDocumentParser
    {
        return $this->markdownDocumentParser;
    }

    /**
     * Get markdown option
     *
     * @return array
     */
    public function getMarkdownOptions() : array
    {
        return $this->markdownOptions;
    }

    /**
     * Sort by date
     *
     * @param array $config
     */
    private function sortByDate(array $config)
    {
        krsort($config);
    }

    /**
     * Get relative path
     *
     * @param \SplFileInfo $file
     * @return string
     */
    private function getRelativePath(\SplFileInfo $file) : string
    {
        $path = $file->getPathname();
        return substr($path, strrpos($path, $this->contentDir) + strlen($this->contentDir) + 1);
    }

    /**
     * Sort by entry count descending
     *
     * @param array $a
     * @param array $b
     * @return number
     */
    private function sortByEntryCountDescending(array $a, array $b)
    {
        if (count($a) == count($b)) {
            return 0;
        }
        return (count($a) >count($b)) ? -1 : 1;
    }
}