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<?php
/**
* @file
* Definition of views_handler_argument_field_list_text.
*/
/**
* Argument handler for list field to show the human readable name in the
* summary.
*
* @ingroup views_argument_handlers
*/
class views_handler_argument_field_list_string extends views_handler_argument_string {
/**
* Stores the allowed values of this field.
*
* @var array
*/
var $allowed_values = NULL;
function init(&$view, &$options) {
parent::init($view, $options);
$field = field_info_field($this->definition['field_name']);
$this->allowed_values = list_allowed_values($field);
}
function option_definition() {
$options = parent::option_definition();
$options['summary']['contains']['human'] = array('default' => FALSE, 'bool' => TRUE);
return $options;
}
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['summary']['human'] = array(
'#title' => t('Display list value as human readable'),
'#type' => 'checkbox',
'#default_value' => $this->options['summary']['human'],
'#dependency' => array('radio:options[default_action]' => array('summary')),
);
}
function summary_name($data) {
$value = $data->{$this->name_alias};
// If the list element has a human readable name show it,
if (isset($this->allowed_values[$value]) && !empty($this->options['summary']['human'])) {
return $this->case_transform(field_filter_xss($this->allowed_values[$value]), $this->options['case']);
}
// else fallback to the key.
else {
return $this->case_transform(check_plain($value), $this->options['case']);
}
}
}
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