function ywttp_html($atts)
{
YWTTP::update_attributes($atts);
YWTTP::query();
echo YWTTP::render();
}
private function render_forecast()
{
if (!isset(self::$data['results']['channel']['item']['forecast'])) {
return '[ywttp ErrorQuery]';
}
$data = self::$data['results']['channel']['item']['forecast'];
$forecast_day_count = count($data);
$forecast_city_title = self::$data['results']['channel']['title'];
$return = '<div class="ywttp"><table class="ywttp-forecast">';
$return .= '<thead><tr><td colspan="' . $forecast_day_count . '">' . $forecast_city_title . '</td></tr></thead>';
$return .= '<tbody>';
$day_row = '';
// first row of days
$temp_row = '';
//second row of temperature
foreach ($data as $k => $v) {
//formatting date
$date = strtotime($v['date']);
if ($date === false) {
$date = $v['date'];
} else {
$date = strftime('%d.%m', $date);
}
$day_row .= '<th>' . $date . '</th>';
$temp_low = $v['low'];
$temp_high = $v['high'];
$temp_str = 'F';
if (self::$atts['celsius']) {
$temp_low = YWTTP::fahrenheit_to_celsius($temp_low);
$temp_high = YWTTP::fahrenheit_to_celsius($temp_high);
$temp_str = 'C';
}
$temp_row .= '<td>' . $temp_low . ' .. ' . $temp_high . ' °' . $temp_str . '</td>';
}
$return .= '<tr>' . $day_row . '</tr>';
$return .= '<tr>' . $temp_row . '</tr>';
$return .= '</tbody>';
$return .= '</table></div>';
return $return;
}