views_handler_argument_node_language.inc

<?php


/**
 * @file
 * Definition of views_handler_argument_node_language.
 */

/**
 * Argument handler to accept a language.
 */
class views_handler_argument_node_language extends views_handler_argument {
    
    /**
     * {@inheritdoc}
     */
    public function construct() {
        parent::construct('language');
    }
    
    /**
     * Override the behavior of summary_name(). Get the user friendly version
     * of the language.
     */
    public function summary_name($data) {
        return $this->node_language($data->{$this->name_alias});
    }
    
    /**
     * Override the behavior of title(). Get the user friendly version of the
     * node type.
     */
    public function title() {
        return $this->node_language($this->argument);
    }
    
    /**
     *
     */
    public function node_language($langcode) {
        $languages = views_language_list();
        return isset($languages[$langcode]) ? $languages[$langcode] : t('Unknown language');
    }

}