Command Objects are a feature of the Grails web framework, refering to special classes that declare constraints used to validate its instances.
Resources
Related tags: grails grails-controller data-binding
Questions tagged [command-objects]
90 questions
0
votes
1 answer
Grails command object not validating
I'm sure this is a total noob question and I'm missing a blatant error, but here goes anyway.
I have a command object:
public class LeadCommand {
Integer OwnerId
String FirstName
String LastName
String Email
String Phone1
…
matmer
- 621
- 2
- 5
- 14
0
votes
1 answer
groovy, grails: high level questions on extraneous properties and command objects / data binding
Just a few high-level, hopefully very quick questions:
1) If I have a class A with a single field x, is constructing it
def A = new A(x:someVal, y:someVal)
totally fine?
2) Related, is the following a good way to copy relevant parts of a command…
Ray
- 5,885
- 16
- 61
- 97
0
votes
0 answers
Grails Swagger - How to annotate command object as path parameter, not body
I'm trying to correctly annotate a method in one of my Grails controllers for swagger. It's a "GET" endpoint, to search for data using a number of different parameters. These parameters are defined in a command object which is the input to the…
Zorobay
- 557
- 1
- 6
- 23
0
votes
1 answer
Grails controller, Command Object explotion
In Grails controller actions, for validations, We use command objects. The problem is the number of CommandObject classes have exploded.
def publish = { PublishCommand command ->
if (command.hasErrors()) {
return…
Karthick AK
- 208
- 2
- 5
0
votes
1 answer
Grails - Command object, customized conditional validator
I would like to build a customized validator in my Command object, to make sure the field email address of a form will not be empty if the notifyMe checkbox is selected.
Here is my latest attempt to implement it:
email(blank: true, nullable: true,…
Alexandre Bourlier
- 3,972
- 4
- 44
- 76
0
votes
1 answer
Grails 3: Disable database binding for incoming data
In Grails If I have a Command object such as
class MyCommand {
MyObject object;
}
If the incoming request data has an ID value for object then when the Grails data binding occurs my command object is actually populated with a instance of the…
Raymond Holguin
- 1,050
- 2
- 12
- 35
0
votes
1 answer
in vb.net error Command text was not set for the command object
I have a program in vb.net where I need data inserted into the database. When I run this code I get an error:
Command text was not set for the command object
Here is the code I have:
Private Sub InsertRelease(strRelease As String, rowInserted As…
N West
- 1
- 4
0
votes
1 answer
Grails command object not binding to 'def' type
Having issues trying to bind a param to a command object field defined as 'def'.
I have the following command object:
package command
import grails.validation.Validateable
@Validateable
class TestBindCommand {
String fieldType
def…
georgy3k
- 43
- 1
- 7
0
votes
0 answers
Commands Out of Sync, Can't Work Out Correct Order Of Code
I am getting the following error message from my code: "Uncaught mysqli_sql_exception: Commands out of sync; you can't run this command now ".
I know what this means from similar questions on this site
how ever what I am trying to do is quite simple…
codingnewbie
- 11
- 2
0
votes
1 answer
Execute a stored procedure multiple times in the same connection
Is this even possible with the command object? I need to change this piece or code to run a proc (sp_insertRecord) multiple times for the set of Parameters (created from the Records List object) in the same connection based. Right now it creates…
Southern Coder Chic
- 71
- 2
- 8
0
votes
2 answers
Grails use Command Object and object in the same gsp
I have a controller, edit method paint the user info in the form file. But
when I try to update with errors the command object return userCommand object so I lost all info from user object.
Is there any way to use both in the same form? or what I'm…
Adrian Rodriguez
- 452
- 4
- 19
0
votes
3 answers
how to bind list of ids to command object in grails?
Let's say when you submit a form it sends a list of ids.
At the controller side
def process(EmailCommand cmd){
…
kofhearts
- 3,607
- 8
- 46
- 79
0
votes
2 answers
Validate nested domain class instance in command object
I try to validate a nested domain class instance on a command object.
Having the following command object
package demo
import grails.databinding.BindingFormat
class SaveEventCommand {
@BindingFormat('yyyy-MM-dd')
Date date
…
Mario
- 4,784
- 3
- 34
- 50
0
votes
2 answers
Grails Controller Action Abstract Command Object Parameter
Is there any support for using abstract command objects in controller action parameters? Then depending on the given parameters in a JSON request it would select the correct command object?
For example something like:
class SomeController {
def…
dvisco
- 461
- 5
- 12
0
votes
2 answers
Grails. Testing command objects with spring beans inside
I have a command object with constraints using spring beans in custom validator:
class UserPasswordCommand {
String currentPassword
//other fields....
static constraints = {
currentPassword validator: { currPass, upc ->
…
Anton Hlinisty
- 1,441
- 1
- 20
- 35