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Merge pull request #18 from splitbrain-forks/jsonfeed
Initial Implementation for JSON Feed 1.1
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<?php | ||
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/** | ||
* JSONCreator is a FeedCreator that implements the JSON Feed specification, | ||
* as in https://jsonfeed.org/version/1.1 | ||
* | ||
* @author Andreas Gohr <[email protected]> | ||
*/ | ||
class JSONCreator extends FeedCreator | ||
{ | ||
/** @inheritdoc */ | ||
public function createFeed() | ||
{ | ||
$data = array(); | ||
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$data['version'] = 'https://jsonfeed.org/version/1.1'; | ||
$data['title'] = (string)$this->title; | ||
$data['home_page_url'] = (string)$this->link; | ||
$data['feed_url'] = (string)$this->syndicationURL; | ||
$data['description'] = (string)$this->description; | ||
$data['user_comment'] = 'Created by ' . FEEDCREATOR_VERSION; | ||
if ($this->image != null) { | ||
$data['icon'] = $this->image->url; | ||
} | ||
if ($this->language != '') { | ||
$data['language'] = $this->language; | ||
} | ||
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$data['items'] = array(); | ||
foreach ($this->items as $item) { | ||
$entry = array(); | ||
$entry['id'] = $item->guid ? (string)$item->guid : (string)$item->link; | ||
$entry['url'] = (string)$item->link; | ||
if ($item->source) { | ||
$entry['external_url'] = (string)$item->source; | ||
} | ||
$entry['title'] = strip_tags((string)$item->title); | ||
$entry['content_text'] = strip_tags((string)$item->description); | ||
$entry['content_html'] = (string)$item->description; | ||
$entry['date_published'] = (new FeedDate($item->date))->iso8601(); | ||
if ($item->author) { | ||
// We only support one author, JSONFeed 1.1 accepts multiple | ||
$entry['authors'] = array(array('name' => (string)$item->author)); | ||
// 1.0 only supported one, for compatibility we set it as well | ||
$entry['author'] = array('name' => (string)$item->author); | ||
} | ||
if ($item->category) { | ||
$entry['tags'] = (array)$item->category; | ||
} | ||
if ($item->enclosure) { | ||
// We only support one enclosure, JSONFeed 1.1 accepts multiple | ||
$entry['attachments'] = array( | ||
array( | ||
'url' => $item->enclosure['url'], | ||
'mime_type' => $item->enclosure['type'], | ||
'size_in_bytes' => $item->enclosure['length'] | ||
) | ||
); | ||
} | ||
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$data['items'][] = $entry; | ||
} | ||
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return json_encode($data); | ||
} | ||
} |
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<?php | ||
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namespace Creator; | ||
use FeedItem; | ||
use PHPUnit_Framework_TestCase; | ||
use UniversalFeedCreator; | ||
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class JSONCreatorTest extends PHPUnit_Framework_TestCase | ||
{ | ||
public function test_create_empty_feed() | ||
{ | ||
$creator = new UniversalFeedCreator; | ||
$creator->description = 'Feed Description'; | ||
$item = new FeedItem(); | ||
$item->date = time(); | ||
$item->category = array('1', '2'); | ||
$creator->addItem($item); | ||
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$feed = $creator->createFeed('JSON'); | ||
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$parsed = json_decode($feed, true); | ||
$this->assertEquals('Feed Description', $parsed['description']); | ||
} | ||
} |