class RulesNodeConditionType

class RulesNodeConditionType extends RulesNodeConditionBase {
    
    /**
     * Defines the condition.
     */
    public static function getInfo() {
        $info = self::defaults() + array(
            'name' => 'node_is_of_type',
            'label' => t('Content is of type'),
            'help' => t('Evaluates to TRUE if the given content is of one of the selected content types.'),
        );
        $info['parameter']['type'] = array(
            'type' => 'list<text>',
            'label' => t('Content types'),
            'options list' => 'node_type_get_names',
            'description' => t('The content type(s) to check for.'),
            'restriction' => 'input',
        );
        return $info;
    }
    
    /**
     * Executes the condition.
     */
    public function execute($node, $types) {
        return in_array($node->type, $types);
    }
    
    /**
     * Provides the content type of a node as asserted metadata.
     */
    public function assertions() {
        return array(
            'node' => array(
                'bundle' => $this->element->settings['type'],
            ),
        );
    }

}