garemoko
commented
8 years ago You're trying to cast what looks like an agent object (but with an id property) as a TinCan\Activity.
I'm surprised that isn't erroring, but maybe it's just ignoring the properties it doesn't need and simply using the id to build an activity.
$activity = new TinCan\Activity (
[
'id' => 'http://www.baileyandireland.com/tincan/meeting/16-10-16',
'objectType' => 'Agent',
'name' => 'Andrew Downes',
'mbox' => 'mailto:andrew@example.co.uk'
]
);Try this instead:
$object = new TinCan\Agent (
[
'objectType' => 'Agent',
'name' => 'Andrew Downes',
'mbox' => 'mailto:andrew@example.co.uk'
]
);
brianjmiller
GrantBailey
The xAPI specification's description of the properties of the Context Object (see https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Data.md#requirements-10) is as follows:
In apparent contravention of the specification the PHP xAPI library allows the 'revision' and 'platform' properties where the Statement's Object is other than Activity. Example:
$activity = new TinCan\Activity ( [ 'id' => 'http://www.baileyandireland.com/tincan/meeting/16-10-16', 'objectType' => 'Agent', 'name' => 'Andrew Downes', 'mbox' => 'mailto:andrew@example.co.uk' ] ); $context = new TinCan\Context ( [ 'registration' => 'ec531277-b57b-4c15-8d91-d292c5b2b8f7', 'instructor' => [ 'name' => 'Andrew Downes', 'account' => [ 'homePage' => 'http://www.example.com', 'name' => '13936749' ], 'objectType' => 'Agent' ], 'team' => [ 'name' => 'Team PB', 'mbox' => 'mailto:teampb@example.com', 'objectType' => 'Group' ], 'contextActivities' => [ 'parent' => [ 'id' => 'http://www.example.com/meetings/series/267', 'objectType' => 'Activity' ], 'grouping' => [ 'id' => 'http://example.adlnet.gov/xapi/example/Algebra1' ], 'category' => [ 'id' => 'http://www.example.com/meetings/categories/teammeeting', 'objectType' => 'Activity', 'definition' => [ 'name' => [ 'en-US' => 'team meeting' ], 'description' => [ 'en-US' => 'A category of meeting used for regular team meetings.' ], 'type' => 'http://example.com/expapi/activities/meetingcategory' ], ],
'other' => [ [ 'id' => 'http://www.example.com/meetings/occurances/34257', 'objectType' => 'Activity' ], [ 'id' => 'http://www.example.com/meetings/occurances/3425567', 'objectType' => 'Activity' ] ] ], 'revision' => 'Updated in Dec 2015', 'platform' => 'Example virtual meeting software', 'language' => 'en', 'statement' => [ 'objectType' => 'StatementRef', 'id' => '6690e6c9-3ef0-4ed3-8b37-7f3964730bee' ], 'extensions' => [ 'http://example.com/profiles/meetings/activitydefinitionextensions/room' => [ 'name' => 'Kilby', 'id' => 'http://example.com/rooms/342' ] ] ] );