[weatherbug_getalerts]
| Link | weatherbug_getalerts |
| Author | Jason Huck |
| Category | Utility |
| Version | 8.x |
| License | http://opensource.org/licenses/artistic-license.php |
| Posted | 08 May 2006 |
| Updated | 08 May 2006 |
| More by this author... | |
Description
Returns alert conditions for given zip code via the WeatherBug API. Requires a valid WeatherBug API key.
Sample Usage
weatherbug_getalerts( -key=$key, -zip=$zip )->first;
Source Code
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define_tag(
'getalerts',
-namespace='weatherbug_',
-required='key',
-required='zip',
-priority='replace',
-description='Returns alert conditions for given zip code.'
);
local('url' = 'http://' + #key + '.api.wxbug.net/getalerts.aspx');
local('getparams') = array(
'acode' = #key,
'zipcode' = #zip
);
local('response') = include_url(
#url,
-getparams=#getparams
);
#response->replace(' xmlns:aws="http://www.aws.com/aws"','')&replace('aws:','');
local('xmldata') = xml(#response);
local('out' = array);
if(string(#xmldata->extract('//alerts/text()')->first) == 'No Alerts at this time.');
#out->insert('No Alerts at this time.');
else;
local('alerttypes') = #xmldata->extract('//alert/type/text()');
local('alerttitles') = #xmldata->extract('//alert/title/text()');
iterate(#alerttypes, local('i'));
local('map' = map);
#map->insert(#i = #alerttitles->get(loop_count));
#out->insert(#map);
/iterate;
/if;
return(@#out);
/define_tag;
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