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API: add api for setting a custom template on a RSS feed.

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See initial idea at http://open.silverstripe.org/ticket/6441. Added $template property and corresponding getters / setters for customizing the template used. Added relevant unit test.
This commit is contained in:
Will Rossiter 2012-07-01 21:25:57 +12:00
parent 23ed5335e6
commit f1db65d6b6
3 changed files with 46 additions and 1 deletions
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27
api/RSSFeed.php
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@ -8,6 +8,7 @@
* @subpackage integration * @subpackage integration
*/ */
class RSSFeed extends ViewableData { class RSSFeed extends ViewableData {
/** /**
* Casting information for this object's methods. * Casting information for this object's methods.
* Let's us use $Title.XML in templates * Let's us use $Title.XML in templates
@ -80,6 +81,11 @@ class RSSFeed extends ViewableData {
*/ */
protected $etag; protected $etag;
/**
* @var string
*/
protected $template = 'RSSFeed';
/** /**
* Constructor * Constructor
* *
@ -203,10 +209,29 @@ class RSSFeed extends ViewableData {
function feedContent() { function feedContent() {
$prevState = SSViewer::get_source_file_comments(); $prevState = SSViewer::get_source_file_comments();
SSViewer::set_source_file_comments(false); SSViewer::set_source_file_comments(false);
$content = str_replace(' ', ' ', $this->renderWith('RSSFeed')); $content = str_replace(' ', ' ', $this->renderWith($this->getTemplate()));
SSViewer::set_source_file_comments($prevState); SSViewer::set_source_file_comments($prevState);
return $content; return $content;
} }
/**
* Set the name of the template to use. Actual template will be resolved
* via the standard template inclusion process.
*
* @param string
*/
public function setTemplate($template) {
$this->template = $template;
}
/**
* Returns the name of the template to use.
*
* @return string
*/
public function getTemplate() {
return $this->template;
}
} }
/** /**

14
tests/api/RSSFeedTest.php
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@ -43,6 +43,20 @@ class RSSFeedTest extends SapphireTest {
$this->assertContains('<description>ItemC AltContent</description>', $content); $this->assertContains('<description>ItemC AltContent</description>', $content);
} }
public function testRenderWithTemplate() {
$rssFeed = new RSSFeed(new ArrayList(), "", "", "");
$rssFeed->setTemplate('RSSFeedTest');
$content = $rssFeed->feedContent();
$this->assertContains('<title>Test Custom Template</title>', $content);
$rssFeed->setTemplate('RSSFeed');
$content = $rssFeed->feedContent();
$this->assertNotContains('<title>Test Custom Template</title>', $content);
}
public function setUp() { public function setUp() {
parent::setUp(); parent::setUp();
Director::setBaseURL('/'); Director::setBaseURL('/');

6
tests/templates/RSSFeedTest.ss Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>Test Custom Template</title>
</channel>
</rss>