weather_handler_wind.inc in Weather 7.2
Same filename and directory in other branches
Views handler for weather module.
Copyright © 2013-2015 Dr. Tobias Quathamer <t.quathamer@mailbox.org>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
File
views_handlers/weather_handler_wind.incView source
<?php
/**
* @file
* Views handler for weather module.
*
* Copyright © 2013-2015 Dr. Tobias Quathamer <t.quathamer@mailbox.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* Field handler to render the wind condition.
*/
class weather_handler_wind extends views_handler_field {
/**
* Override init function for additional fields to add.
*/
public function init(&$view, &$options) {
parent::init($view, $options);
$this->additional_fields['wind_speed'] = 'wind_speed';
}
/**
* Setup default options for wind formatting.
*/
public function option_definition() {
$options = parent::option_definition();
$options['wind_settings'] = array(
'default' => 'normal',
);
$options['unit'] = array(
'default' => 'kmh',
);
return $options;
}
/**
* Provide settings to select for wind formatting.
*/
public function options_form(&$form, &$form_state) {
$form['wind_settings'] = array(
'#title' => t('Formatting of wind direction display'),
'#description' => t('Select formatting for wind directions.'),
'#type' => 'select',
'#default_value' => $this->options['wind_settings'],
'#options' => array(
'normal' => t('Normal text'),
'normal_degree' => t('Normal text with degree'),
'abbreviated' => t('Abbreviated text'),
'abbreviated_degree' => t('Abbreviated text with degree'),
),
);
$form['unit'] = array(
'#title' => t('Unit for wind speed display'),
'#description' => t('Select unit for formatted wind speeds.'),
'#type' => 'select',
'#default_value' => $this->options['unit'],
'#options' => array(
'kmh' => t('km/h'),
'mph' => t('mph'),
'knots' => t('Knots'),
'mps' => t('meter/s'),
'beaufort' => t('Beaufort'),
),
);
parent::options_form($form, $form_state);
}
/**
* Render wind information with selected unit.
*/
public function render($values) {
if (is_null($values->{$this->field_alias})) {
return;
}
$wind_direction = $values->{$this->field_alias};
$wind_speed = $this
->get_value($values, 'wind_speed');
// Check whether to use abbreviated directions.
$abbreviated = strpos($this->options['wind_settings'], 'abbreviated') !== FALSE;
// Check whether to use exact degrees.
$exact_degree = strpos($this->options['wind_settings'], 'degree') !== FALSE;
module_load_include('inc', 'weather', 'weather_theme');
return weather_format_wind($wind_direction, $wind_speed, $this->options['unit'], $abbreviated, $exact_degree);
}
}
Classes
Name | Description |
---|---|
weather_handler_wind | Field handler to render the wind condition. |