On 12/15/10 1:27 PM, Finne Jager wrote:
Jesse wrote in post #968651:
On 12/15/10 1:19 PM, Finne Jager wrote:
object of security_officer. You need to have an array for this as you
has_one :safety_officer
Are your associations the same for FireFighter and SafteyOfficer?
Timesheet
has_many :fire_fighters
has_one :safety_officer
And both FireFighter and SafetyOfficer belongs_to :timesheet
The models both have timesheet_id fields as well.
Theres the difference.
Incident.first.timesheet.fire_fighters is an array of firefighter
objects and thus you can append a new member to it.
Incident.first.timesheet.safety_officer is a direct possession of a
safety_officer object, so you are not appending a safety_officer to it,
but rather adding its ID to a safety_officer_id column.
So
array << new_array_member would not work in this case.
If there i to be only 1 safety_officer or a timesheet then the way you
would want to create the association is to have a form for the timesheet
in question that has the value of the safety_officer_id attribute set to
the id of the safety_officer you want to associate to the time sheet.
Submit and let rails do the work. It should glean that you are trying to
update just the 1 attribute for that timesheet and trigger an update
action on it.
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