Command object inList constraint not available in a gsp

Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: 2.0-RC1
Fix Version/s: 2.0-RC2
Component/s: View technologies
Labels:
None
Environment:
2.3GHz quad core processor with 4GB of memory running Win 7 x64. The environment is Java JDK version 1.7.0 with JAVA_OPTS set to -XX:MaxPermSize=256M -Xmx768M. GRAILS_HOME is set to version 2.0.0.RC1.

Description

Create an app with a domain of:

class Book {

   String title
   String state

   static constraints = {
      title(blank: false, size: 1..40)
      state(inList: ['active', 'loginDisabled', 'actionsDisabled'])
   }
}

Create the controller and views

Create a command object in src/groovy as follows:

class Operation {

   String state

   static constraints = {
      state(inList: ['active', 'loginDisabled', 'actionsDisabled'])
   }
}

Add an action to the Book controller as follows:

def operation(Operation operationInstance) {
   operationInstance.state = 'active'	// Any valid value will do
   return [operationInstance: operationInstance]
}

create an 'operation' gsp that includes a form and within the form add the following input field:

<g:select id="state" name="state" from="${operationInstance.constraints.state.inList}" value="${operationInstance.state}"/>

Run the application and insert a new Book. The select list for the book's state is correctly populated. Now browse to the book/operation page. You will get an error that boils down to:

Caused by MissingPropertyException: No such property: state for class: test.Operation

where 'test' just happened to be the name of my app and thus the default package name also.

Activity

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Burt Beckwith made changes - 24/Oct/11 8:04 AM

Field	Original Value	New Value
Description	Create an app with a domain of: class Book { String title String state static constraints = { title(blank: false, size: 1..40) state(inList: ['active', 'loginDisabled', 'actionsDisabled']) } } Create the controller and views Create a command object in src/groovy as follows: public class Operation { String state static constraints = { state(inList: ['active', 'loginDisabled', 'actionsDisabled']) } } Add an action to the Book controller as follows: def operation(Operation operationInstance) { operationInstance.state = 'active' // Any valid value will do return [operationInstance: operationInstance] } create an 'operation' gsp that includes a form and within the form add the following input field: <g:select id="state" name="state" from="${operationInstance.constraints.state.inList}" value="${operationInstance.state}"/> Run the application and insert a new Book. The select list for the book's state is correctly populated. Now browse to the book/operation page. You will get an error that boils down to: Caused by MissingPropertyException: No such property: state for class: test.Operation where 'test' just happened to be the name of my app and thus the default package name also.	Create an app with a domain of: {code} class Book { String title String state static constraints = { title(blank: false, size: 1..40) state(inList: ['active', 'loginDisabled', 'actionsDisabled']) } } {code} Create the controller and views Create a command object in src/groovy as follows: {code} class Operation { String state static constraints = { state(inList: ['active', 'loginDisabled', 'actionsDisabled']) } } {code} Add an action to the Book controller as follows: {code} def operation(Operation operationInstance) { operationInstance.state = 'active' // Any valid value will do return [operationInstance: operationInstance] } {code} create an 'operation' gsp that includes a form and within the form add the following input field: {code} <g:select id="state" name="state" from="${operationInstance.constraints.state.inList}" value="${operationInstance.state}"/> {code} Run the application and insert a new Book. The select list for the book's state is correctly populated. Now browse to the book/operation page. You will get an error that boils down to: {code} Caused by MissingPropertyException: No such property: state for class: test.Operation {code} where 'test' just happened to be the name of my app and thus the default package name also.