public function testPrevNextItem()
{
$package = new Package();
$first = new Item($package, new LocalImage('first'));
$this->assertNull($package->getPrev($first));
$this->assertNull($package->getNext($first));
$second = new Item($package, new LocalImage('second'));
$this->assertEquals($first, $package->getPrev($second));
$this->assertEquals($second, $package->getNext($first));
}
public function getItemsCount()
{
$this->__load();
return parent::getItemsCount();
}
/**
* Set defaults by given entity
*
* @param Newscoop\Package\Package $package
* @return Admin_Form_Slideshow
*/
public function setDefaultsFromEntity(\Newscoop\Package\Package $package)
{
$this->setDefaults(array('headline' => $package->getHeadline(), 'slug' => $package->getSlug()));
return $this;
}