[yahoo_customnews]

Description

Given a valid feed name for Yahoo! Custom News, returns the current feed data as an array of maps. Use keywords using spaces between words.

This tag does not handle standard Yahoo news feeds. Yahho_News should be used for those.

Credit: Based on Jason Huck's yahoo_news tag and modified to handle custom news.

Sample Usage

[//lasso
'
';
'';
'';
'
';
'Customize your news search with keywords';

var('mynews') = Yahoo_CustomNews(Action_Param:'newsitem');

// $mynews;
If:$mynews -> (Size) > 0;
	iterate($mynews, local('i'));
		'
' + #i->find('title') + '
\n';
		'' + #i->find('pubDate')->format('%D') + '\n';
		'
' + #i->find('description') + '
\n';
	/iterate;
/If;
]

Source Code

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[//lasso
define_tag(
	'customnews',
	-namespace='yahoo_',
	-req='feed',
	-priority='replace',
	-description='Retrieves the specified news feed from Yahoo! Custom News.'
);
	local('out' = array);
	protect;
		#feed -> (Replace: ' ', '+');
		local('data') = xml_tree(include_url('http://news.search.yahoo.com/news/rss?p=' + #feed + '&ei=UTF-8&fl=0&x=wrt'));
		
		handle_error;
			return;
		/handle_error;
	/protect;
	
	local('nodes') = array(
		'title',
		'link',
		'guid',
		'pubDate',
		'description',
		'content',
		'text',
		'credit'
	);
	
	iterate(#data->channel->item, local('i'));		
		local('temp' = map);
		
		iterate(#nodes, local('n'));
			protect;
				local('raw') = decode_html(#i->getnode(#n)->contents);
				#raw->trim;
				#n == 'pubDate' ? #raw = date(#raw, -format='%a, %d %b %Y %H:%M:%S GMT');	// Thu, 20 Jul 2006 16:22:22 GMT
				#temp->insert(#n = #raw);
			/protect;
		/iterate;
		
		#out->insert(#temp);
	/iterate;
	
	return(#out);
/define_tag;
]

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