8000 [Form] Entity field in from null after request · Issue #2861 · symfony/symfony · GitHub
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[Form] Entity field in from null after request #2861

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phpeek opened this issue Dec 13, 2011 · 1 comment
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[Form] Entity field in from null after request #2861

phpeek opened this issue Dec 13, 2011 · 1 comment
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2.1

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@phpeek
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phpeek commented Dec 13, 2011

I have an entities that look like this:

class Customer
{
private $id;

 private $name;

 private $contact_user;

 private $new_contact_user;

}

class User
{
private $id;

 private $name;

}

Form connected with Customer has a field $new_contact_user of type UserType. Adding new contact user to customer is not required during adding or updating Customer. Whenever i leave UserType form blank i'm getting $new_contact_user as User entity filled with null values. How can I check if UserType form fields were left with blank during request ?
@webmozart
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Is the field with the UserType set to required? If not, AFAIK no new object should be created.

@webmozart webmozart mentioned this issue Feb 2, 2012
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fabpot added a commit that referenced this issue Feb 2, 2012
@fabpot
merged branch bschussek/issue2861 (PR #3257)
df2ad15 
Commits
-------

bd461e2 [Form] Forms now don't create empty objects anymore if they are completely empty and not required. The empty data for these forms is null.

Discussion
----------

[Form] Forms now don't create empty objects anymore if they are empty and not required

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #2861
Todo: -

![Travis Build Status](https://secure.travis-ci.org/bschussek/symfony.png?branch=issue2861)

If a form (or a nested form) is left completely empty upon submission and is not required, no new data object will be generated anymore. Instead, the form returns null as data.
@fabpot fabpot closed this as completed Feb 2, 2012
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