Array
(
    [0] =&gt; Array
        (
            [52] =&gt; Message Object
                (
                    [type] =&gt; commons_activity_streams_node_created
                    [timestamp] =&gt; 1366365061
                    [arguments] =&gt; Array
                        (
                        )

                    [data] =&gt; Array
                        (
                        )

                    [entityType:protected] =&gt; message
                    [entityInfo:protected] =&gt; Array
                        (
                            [label] =&gt; Message
                            [controller class] =&gt; EntityAPIController
                            [entity class] =&gt; Message
                            [base table] =&gt; message
                            [fieldable] =&gt; 1
                            [access callback] =&gt; message_access
                            [entity keys] =&gt; Array
                                (
                                    [id] =&gt; mid
                                    [label] =&gt; 
                                    [bundle] =&gt; type
                                    [revision] =&gt; 
                                )

                            [bundles] =&gt; Array
                                (
                                    [commons_follow_user_user_followed] =&gt; Array
                                        (
                                            [label] =&gt; commons_follow_user_user_followed
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_follow_user_user_followed
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_like_user_likes_node] =&gt; Array
                                        (
                                            [label] =&gt; Commons like: User likes a node
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_like_user_likes_node
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_notify_comment_created] =&gt; Array
                                        (
                                            [label] =&gt; Commons Notify: Comment created
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_notify_comment_created
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_notify_node_created] =&gt; Array
                                        (
                                            [label] =&gt; The notification sent when a user creates a node.
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_notify_node_created
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_notify_node_created_no_groups] =&gt; Array
                                        (
                                            [label] =&gt; The notification sent when a user creates a node that is not in any groups
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_notify_node_created_no_groups
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_q_a_question_asked] =&gt; Array
                                        (
                                            [label] =&gt; Commons Q&amp;A: Question Asked
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_q_a_question_asked
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_activity_streams_comment_created] =&gt; Array
                                        (
                                            [label] =&gt; commons_activity_streams_comment_created
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_activity_streams_comment_created
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_activity_streams_node_created] =&gt; Array
                                        (
                                            [label] =&gt; commons_activity_streams_node_created
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_activity_streams_node_created
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                    [commons_activity_streams_user_profile_updated] =&gt; Array
                                        (
                                            [label] =&gt; commons_activity_streams_user_profile_updated
                                            [admin] =&gt; Array
                                                (
                                                    [path] =&gt; admin/structure/messages/manage/%message_type
                                                    [real path] =&gt; admin/structure/messages/manage/commons_activity_streams_user_profile_updated
                                                    [bundle argument] =&gt; 4
                                                    [access arguments] =&gt; Array
                                                        (
                                                            [0] =&gt; administer message types
                                                        )

                                                )

                                            [rdf_mapping] =&gt; Array
                                                (
                                                )

                                        )

                                )

                            [bundle keys] =&gt; Array
                                (
                                    [bundle] =&gt; name
                                )

                            [view modes] =&gt; Array
                                (
                                    [full] =&gt; Array
                                        (
                                            [label] =&gt; Full
                                            [custom settings] =&gt; 
                                        )

                                    [diff_standard] =&gt; Array
                                        (
                                            [label] =&gt; Revision comparison
                                            [custom settings] =&gt; 
                                        )

                                    [message_notify_email_subject] =&gt; Array
                                        (
                                            [label] =&gt; Notify - Email subject
                                            [custom settings] =&gt; 1
                                        )

                                    [message_notify_email_body] =&gt; Array
                                        (
                                            [label] =&gt; Notify - Email body
                                            [custom settings] =&gt; 1
                                        )

                                    [token] =&gt; Array
                                        (
                                            [label] =&gt; Tokens
                                            [custom settings] =&gt; 
                                        )

                                )

                            [module] =&gt; message
                            [metadata controller class] =&gt; MessageMetadataController
                            [views controller class] =&gt; MessageViewsController
                            [entity cache] =&gt; 1
                            [static cache] =&gt; 1
                            [field cache] =&gt; 1
                            [load hook] =&gt; message_load
                            [translation] =&gt; Array
                                (
                                )

                            [schema_fields_sql] =&gt; Array
                                (
                                    [base table] =&gt; Array
                                        (
                                            [0] =&gt; mid
                                            [1] =&gt; type
                                            [2] =&gt; arguments
                                            [3] =&gt; uid
                                            [4] =&gt; timestamp
                                            [5] =&gt; language
                                        )

                                )

                            [token type] =&gt; message
                            [configuration] =&gt; 
                        )

                    [idKey:protected] =&gt; mid
                    [nameKey:protected] =&gt; mid
                    [statusKey:protected] =&gt; status
                    [mid] =&gt; 52
                    [uid] =&gt; 7
                    [language] =&gt; en
                    [field_target_nodes] =&gt; Array
                        (
                            [und] =&gt; Array
                                (
                                    [0] =&gt; Array
                                        (
                                            [target_id] =&gt; 25
                                        )

                                )

                        )

                    [rdf_mapping] =&gt; Array
                        (
                        )

                )

        )

)

Warning: array_flip(): Can only flip STRING and INTEGER values! in DrupalDefaultEntityController->load() (line 179 of /home/quickstart/websites/commons3.beta/includes/entity.inc).

Recoverable fatal error: Object of class Message could not be converted to string in DatabaseStatementBase->execute() (line 2168 of /home/quickstart/websites/commons3.beta/includes/database/database.inc).