allejo\stakx\Object\ContentItem

Complexity

Total Complexity

15

Size/Duplication

Total Lines	128
Duplicated Lines	0 %

Coupling/Cohesion

Components	3
Dependencies	9

Test Coverage

Coverage

69.57%

Importance

Changes	1
Bugs	0	Features	0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	createJail()	0	6	1
A	getCollection()	0	4	1
A	setCollection()	0	4	1
A	getPageView()	0	4	1
A	getJailedPageView()	0	4	1
A	getContent()	0	12	2
A	parseTwig()	0	10	2
A	parseEngines()	0	21	4
A	setPageView()	0	4	1
A	jsonSerialize()	0	8	1

<?php

namespace allejo\stakx\Object;

use allejo\stakx\Engines\Markdown\MarkdownEngine;
use allejo\stakx\Engines\PlainTextEngine;
use allejo\stakx\Engines\RST\RstEngine;
use allejo\stakx\Manager\TwigManager;

class ContentItem extends FrontMatterObject implements \JsonSerializable
{
    /**
     * The collection this Content Item belongs to
     *
     * @var string
     */
    private $parentCollection;

    /**
     * The Page View that will be used to render this Content Item
     *
     * @var PageView
     */
    private $parentPageView;

    /**
     * {@inheritdoc}
     */
    public function createJail ()
    {
        return (new JailObject($this, array_merge(self::$whiteListFunctions, array(
            'getCollection'
        )), array('getPageView' => 'getJailedPageView')));
    }

    public function getCollection ()
    {
        return $this->parentCollection;
    }

    public function setCollection ($collection)
    {
        $this->parentCollection = $collection;
    }

    /**
     * Return the body of the Content Item parsed as markdown
     *
     * @return string
     */
    public function getContent ()
    {
        if (!$this->bodyContentEvaluated)
        {
            $this->parseTwig();
            $this->parseEngines();

            $this->bodyContentEvaluated = true;
        }

        return (string)$this->bodyContent;
    }

    /**
     * Parse the Twig that is embedded inside a ContentItem's body
     */
    private function parseTwig ()
    {
        $twig = TwigManager::getInstance();

        if ($twig instanceof \Twig_Environment)
        {
            $template = $twig->createTemplate($this->bodyContent);
            $this->bodyContent = $template->render(array());
        }
    }

    /**
     * Parse the ContentItem's body based on the extension of the file
     */
    private function parseEngines ()
    {
        switch ($this->getExtension())
        {
            case "md":
            case "markdown":
                $pd = new MarkdownEngine();
                break;

            case "rst":
                $pd = new RstEngine();
                $pd->setIncludePolicy(true, getcwd());
                break;

            default:
                $pd = new PlainTextEngine();
                break;
        }

        $this->bodyContent = $pd->parse($this->bodyContent);
    }

    /**
     * @return PageView
     */
    public function &getPageView ()
    {
        return $this->parentPageView;
    }

    public function getJailedPageView ()
    {
        return $this->parentPageView->createJail();
    }

    /**
     * Set the parent Page View that this Content Item will have be assigned to
     *
     * @param PageView $pageView
     */
    public function setPageView (&$pageView)
    {
        $this->parentPageView = &$pageView;
    }

    /**
     * {@inheritdoc}
     */
    public function jsonSerialize()
    {
        return array_merge($this->getFrontMatter(), array(
            'content' => $this->getContent(),
            'permalink' => $this->getPermalink(),
            'redirects' => $this->getRedirects()
        ));
    }
}