CWP\Core\Feed\CwpAtomFeed

Complexity

Total Complexity

3

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	linkToFeed()	0	6	1
A	outputToBrowser()	0	7	1
A	__construct()	0	23	1

<?php

namespace CWP\Core\Feed;

/**
 * CwpAtomFeed class
 *
 * This class is used to create an Atom feed.
 * @todo Improve documentation
 * @package cwp-core
 */
use SilverStripe\Control\Controller;
use SilverStripe\Control\RSS\RSSFeed;
use SilverStripe\Core\Convert;
use SilverStripe\ORM\FieldType\DBHTMLText;
use SilverStripe\ORM\SS_List;
use SilverStripe\View\Requirements;

class CwpAtomFeed extends RSSFeed
{
    public function __construct(
        SS_List $entries,
        $link,
        $title,
        $description = null,
        $titleField = "Title",
        $descriptionField = "Content",
        $authorField = null,
        $lastModified = null,
        $etag = null
    ) {
        parent::__construct(
            $entries,
            $link,
            $title,
            $description,
            $titleField,
            $descriptionField,
            $authorField,
            $lastModified
        );

        $this->setTemplate(__CLASS__);
    }

    /**
     * Include an link to the feed
     *
     * @param string $url URL of the feed
     * @param string $title Title to show
     */
    public static function linkToFeed($url, $title = null)
    {
        $title = Convert::raw2xml($title);
        Requirements::insertHeadTags(
            '<link rel="alternate" type="application/atom+xml" title="' . $title .
            '" href="' . $url . '" />'
        );
    }

    /**
     * Output the feed to the browser
     *
     * @return DBHTMLText
     */
    public function outputToBrowser()
    {
        $output = parent::outputToBrowser();
        $response = Controller::curr()->getResponse();
        $response->addHeader("Content-Type", "application/atom+xml");

        return $output;
    }
}