Removed hooks documentation

docs/hooks.md

@@ -1,135 +0,0 @@
-# loopback-data-hooks
-
-Hooks and object lifecycle.
-
-## DESCRIPTION
-
-Hook is a class method called on object when some event happens. List of events:
-
-* `initialize`:
-Called after `new Model` called.
-
-* `create`:
-Called before and after create.
-
-* `update`:
-Called before and after save (except create).
-
-* `save`:
-Called before and after save (including both create and update).
-
-* `validate`:
-Called before and after validations.
-
-* `destroy`:
-Called before and after destroy on instance.
-
-
-Each hook except `initialize` accepts callback as the first argument. This callback
-should be called when hook is done. All hooks are called on object instance, but it's
-not recommended to use `this` for updating all hooks where data argument is
-available (second argument for all data-related before-hooks: save, update,
-create).
-
-## INITIALIZE
-
-Initialize hook called when new object created after all setters and defaults
-being applied.
-
-    Model.afterInitialize = function() {
-        this.property = 'some value;
-        console.log('afterInitialize called');
-    };
-    new Model; // afterInitialize called
-
-## CREATE
-
-Create hooks is being called when object is created.
-The `beforeCreate` hook accepts `data` as a second argument.
-
-    Model.beforeCreate = function(next, data) {
-        // use data argument to update object
-        data.createdAt = new Date();
-        console.log('before');
-        next();
-    };
-
-    Model.afterCreate = function(next) {
-        this.notifySocialNetworks();
-        this.sendEmailNotifications();
-        console.log('after');
-        next();
-    };
-
-    Model.create({foo: 'bar'}, function(err, model) {
-        console.log('callback');
-    });
-
-Example output will be:
-
-    before
-    after
-    callback
-
-## UPDATE
-
-Update hooks called on each save except create. 
-The `beforeUpdate` hook accepts data as second argument.
-The data argument contains only actual data for update, not full object data.
-
-    Model.beforeUpdate = function(next, data) {
-        // use data argument to update object
-        // in update hook data argumen only contains data for update (not
-        // full object)
-        data.updatedAt = new Date();
-        console.log('before');
-        next();
-    };
-
-    Model.afterUpdate = function(next) {
-        this.scheduleFulltextIndexUpdate();
-        console.log('after');
-        next();
-    };
-
-    model.updateAttributes({foo: 'bar'}, function(err, model) {
-        console.log('callback');
-    });
-
-Example output will be:
-
-    before
-    after
-    callback
-
-## SAVE
-
-Save hooks called on each save, both during update and create.
-The `beforeSave` hook accepts `data` as a second argument. For this cook hook `data` argument is the same as `this` when model.save() is called.  When model.updateAttributes() called data argument contains only actual changes. 
-
-    Model.beforeSave = function(next, data) {
-        if ('string' !== typeof data.tags) {
-            data.tags = JSON.stringify(data.tags);
-        }
-        next();
-    };
-
-    Model.afterSave = function(next) {
-        next();
-    };
-
-## DESTROY
-
-Hook is destroyed once `model.destroy()` is called. Please note that
-`destroyAll` method doesn't call destroy hooks.
-
-## VALIDATE
-
-Validate hooks called before and after validation and should be used for data
-modification and not for validation. Use custom validation described in
-loopback-connector-validations(3) man section.
-
-## SEE ALSO
-
-loopback-data-model
-loopback-data-validations