/**
*
* @param DOMElement $node
* @param Item $item
*/
protected function setContent(DOMElement $node, Item $item)
{
$value = $this->getNodeValueByTagNameNS($node, 'http://purl.org/rss/1.0/modules/content/', 'encoded');
if ($value) {
$item->setContent($value);
}
}
/**
* @param Item $item
*
* @return bool|string
*/
protected function setImageFromContent(Item $item)
{
$images = $this->getImages($item->getContent());
foreach ($images as $image) {
if ($this->isOnIgnoredPatterns($image)) {
continue;
}
$item->setImage($image);
return;
}
}
/**
* @param Item $item
*
* @return bool|string
*/
protected function setImagesFromContent(Item $item)
{
$allImages = $this->getImages($item->getContent());
$images = array();
foreach ($allImages as $image) {
if ($this->isOnIgnoredPatterns($image)) {
continue;
}
$images[$image] = $image;
}
$item->setExtra('images', array_values($images));
}
/**
* @param Item $item
*
* @return Item
*/
protected function fixPaths(Item $item)
{
$url = new Url($item->getSource());
$item->setIntro($this->getFixedText($item->getIntro(), $url->getFullHost()));
$item->setContent($this->getFixedText($item->getContent(), $url->getFullHost()));
return $item;
}
/**
* @param Item $item
*
* @return Item
*/
public function removeStyle(Item $item)
{
$item->setIntro(preg_replace('/(<[^>]+) style=".*?"/i', '$1', $item->getIntro()));
$item->setContent(preg_replace('/(<[^>]+) style=".*?"/i', '$1', $item->getContent()));
return $item;
}
/**
* @param Item $item
*
* @return Item
*/
protected function doClean(Item $item)
{
$item->setIntro(strip_tags($item->getIntro(), $this->allowedTags['intro']));
$item->setContent(strip_tags($item->getContent(), $this->allowedTags['content']));
return $item;
}
/**
* @dataProvider dataProvider
*/
public function testTags(Item $item, $content, $fileName)
{
$expected = $this->getFirstValueFromXpath($content, "*/item[1]/category");
$tags = $item->getTags();
if (!$expected) {
$this->assertCount(0, $item->getTags(), 'Fail asserting that first element of ' . $fileName . ' has no tags');
return;
}
$this->assertEquals($expected, array_shift($tags), 'Fail asserting that first element of ' . $fileName . ' has first tag "' . $expected . '"');
}
public function testItem()
{
$item = new Item();
$date = new DateTime();
$item->setId('id');
$item->setName('name');
$item->setIntro('intro');
$item->setContent('content');
$item->setSource('source');
$item->setAuthor('author');
$item->setImage('image');
$item->setDate($date);
$item->setExtra('key', 'value');
$item->setTags(array('tag'));
$this->assertEquals('id', $item->getId());
$this->assertEquals('name', $item->getName());
$this->assertEquals('intro', $item->getIntro());
$this->assertEquals('content', $item->getContent());
$this->assertEquals('source', $item->getSource());
$this->assertEquals('author', $item->getAuthor());
$this->assertEquals('image', $item->getImage());
$this->assertEquals($date, $item->getDate());
$this->assertEquals('value', $item->getExtra('key'));
$this->assertEquals(null, $item->getExtra('key-no-exist'));
$this->assertEquals(array('tag'), $item->getTags());
}
/**
* @param Item $item
*
* @return string
*/
protected function doClean(Item $item)
{
$item->setIntro($this->purifier->purify($item->getIntro()));
$item->setContent($this->purifier->purify($item->getContent()));
return $item;
}
/**
* @param DOMElement $node
* @param Item $item
*/
protected function setTags(DOMElement $node, Item $item)
{
$tags = $this->getNodeValuesByTagName($node, 'category');
foreach ($tags as $tag) {
$item->addTag($tag);
}
}
/**
* Execute the Aggregator
*
* @param DOMElement $node
* @param Item $item
*/
public function process(DOMElement $node, Item $item)
{
foreach ($this->keys as $key) {
$item->setExtra($key, $this->getValue($node, $key));
}
}