Is it possible to add a before hook to an association table? #324

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2. dresende commented on Sep 13, 2013

   

   dresende

   on Sep 13, 2013

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   What exactly do you want to do? What do you mean by association table, the 3rd table or the table of the other model?
4. dresende commented on Sep 16, 2013

   

   dresende

   on Sep 16, 2013

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   Yes, I understand. I'll see if I can force a new before* hook.
5. dresende

   added a commit that references this issue on Sep 16, 2013

   Adds hasMany hooks.beforeSave (#324)

   7425a5a
6. dresende commented on Sep 16, 2013

   

   dresende

   on Sep 16, 2013

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   Usage:

   Person.hasMany("pets", Pet, {
       born : Date
   }, {
       hooks : {
           beforeSave : function (props, next) {
               // props is { born: ... } or empty {}
               // `this` is a reference to the pet being associated
               return next();
           }
       }
   });

   If no extra properties defined, hook will not pass props at all.

   Person.hasMany("pets", Pet, {}, {
       hooks : {
           beforeSave : function (next) {
               return next(new Error('no associations allowed')); // error example
           }
       }
   });
7. dresende commented on Sep 16, 2013

   

   dresende

   on Sep 16, 2013

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   Please test by installing from git:

   npm install dresende/node-orm2
8. dresende

   closed this as completedon Sep 21, 2013