Newer
Older
The Great Git Migration
committed
<?php
// $Id$
/**
* A handler to provide proper displays for booleans.
*
* Allows for display of true/false, yes/no, on/off.
*
Daniel Wehner
committed
* Definition terms:
* - output formats: An array where the first entry is displayed on boolean false
* and the second is displayed on boolean true. An example for sticky is:
* @code
* 'output formats' => array(
* 'sticky' => array('', t('Sticky')),
* ),
* @endcode
*
The Great Git Migration
committed
* @ingroup views_field_handlers
*/
class views_handler_field_boolean extends views_handler_field {
function option_definition() {
$options = parent::option_definition();
$options['type'] = array('default' => 'yes-no');
$options['not'] = array('definition bool' => 'reverse');
return $options;
}
function init(&$view, &$options) {
Daniel Wehner
committed
parent::init($view, $options);
$default_formats = array(
'yes-no' => array(t('Yes'), t('No')),
'true-false' => array(t('True'), t('False')),
'on-off' => array(t('On'), t('Off')),
);
$output_formats = isset($this->definition['output formats']) ? $this->definition['output formats'] : array();
$this->formats = array_merge($default_formats, $output_formats);
}
The Great Git Migration
committed
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
Daniel Wehner
committed
foreach ($this->formats as $key => $item) {
$options[$key] = implode('/', $item);
}
The Great Git Migration
committed
$form['type'] = array(
'#type' => 'select',
'#title' => t('Output format'),
Daniel Wehner
committed
'#options' => $options,
The Great Git Migration
committed
'#default_value' => $this->options['type'],
);
$form['not'] = array(
'#type' => 'checkbox',
'#title' => t('Reverse'),
'#description' => t('If checked, true will be displayed as false.'),
'#default_value' => $this->options['not'],
);
}
function render($values) {
$value = $values->{$this->field_alias};
if (!empty($this->options['not'])) {
$value = !$value;
}
Daniel Wehner
committed
if (isset($this->formats[$this->options['type']])) {
return $value ? $this->formats[$this->options['type']][0] : $this->formats[$this->options['type']][1];
}
else {
return $value ? $this->formats['yes-no'][0] : $this->formats['yes-no'][1];