Open Takuaraa opened 6 years ago
$links = $crawler->filter('a')->each(function($node) {
$href = $node->attr('href');
$title = $node->attr('title');
$text = $node->text();
return compact('href', 'title', 'text');
});
Thank you so much. I only have one more question. Is there also a way to get the description of a link?
What do you mean by description? Can you post an example of that link?
youtube.com
<meta name="description" content="Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.">
That is not a link tag, thats a meta tag.
If that tag is on the linked page, you have to request that page and extract that information.
$crawler->filterXpath('//meta[@name="description"]')->attr('content');
This line of code should give me the description but how do I use it with the code from before?
$node->text()
$node->text() always is empty =(
$description = $crawler->filterXpath("//meta[@name='description")->extract('content');
$description will contain the meta tag description.
Hello,
Is it possible to have a "filter"-code inside another "filter"-code. For example I have this to get me the urls from a website:
This returns me something like: abc.com, abc.com/defg, ... Now I would like to get also the titles from those links found above. The code would be this:
Is it possible to have the second part of the code (title) inside the first part(link), so that whenever it gets the link it also gets the title of that link?
I hope I was understandable. Thank you.