views_handler_argument_node_type.inc

<?php


/**
 * @file
 * Definition of views_handler_argument_node_type.
 */

/**
 * Argument handler to accept a node type.
 */
class views_handler_argument_node_type extends views_handler_argument_string {
    
    /**
     * {@inheritdoc}
     */
    public function construct() {
        parent::construct('type');
    }
    
    /**
     * Override the behavior of summary_name(). Get the user friendly version
     * of the node type.
     */
    public function summary_name($data) {
        return $this->node_type($data->{$this->name_alias});
    }
    
    /**
     * Override the behavior of title(). Get the user friendly version of the
     * node type.
     */
    public function title() {
        return $this->node_type($this->argument);
    }
    
    /**
     * Get the friendly version of a content type's name.
     *
     * @param string $type
     *   The content type to check.
     *
     * @return string
     *   The system friendly version of a content type's name.
     */
    public function node_type($type) {
        $output = node_type_get_name($type);
        if (empty($output)) {
            $output = t('Unknown content type');
        }
        return check_plain($output);
    }

}