[weatherbug_getfullforecast]
| Link | weatherbug_getfullforecast |
| 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 a 7-day forecast for the given zip code using the WeatherBug API. The result is an array of maps containing a prediction, expected high and low temperatures, etc. for each day. Requires a valid WeatherBug API key.
Sample Usage
var('forecast') = weatherbug_getfullforecast(
-key=$key,
-zip=$zip
);
iterate($forecast, local('s'));
iterate(#s->keys, local('i'));
#i + ': ' + #s->find(#i) + '
\n';
/iterate;
'
\n' * 2;
/iterate;
Source Code
Click the "Download" button below to retrieve a copy of this tag, including the complete documentation and sample usage shown on this page. Place the downloaded ".inc" file in your LassoStartup folder, restart Lasso, and you can begin using this tag immediately.
define_tag(
'getfullforecast',
-namespace='weatherbug_',
-required='key',
-required='zip',
-priority='replace',
-description='Returns a 7-day forecast for the given zip code.'
);
local('url' = 'http://' + #key + '.api.wxbug.net/getFullForecast.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('forecasts') = #xmldata->extract('//forecast');
local('out' = array);
local('fields') = array(
'title',
'short-title',
'image',
'description',
'prediction',
'high',
'low'
);
iterate(#forecasts, local('s'));
#s = xml('' + #s);
local('map' = map);
iterate(#fields, local('f'));
local('v') = #s->extract('//' + #f + '/text()')->first;
#map->insert(#f = #v);
/iterate;
#out->insert(#map);
/iterate;
return(@#out);
/define_tag;
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