Issues during custom form update
I was expecting all properties of the column to be set without errors
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I need to check information when updating an item, to know if saving is allowed or not. This must be done in the backend after the user have clicked on 'UPDATE' button. I'm using Symfony and the existing methods in CRUDController. Is there any method I can add in Controller or Entity so I can add code that does this check before saving?
You have multiple ways to set validation with Symfony.
If I understand well your question, you maybe need to look at the callbacks
https://symfony.com/doc/current/reference/constraints/Callback.html
The purpose is to create custom validation with dedicated functions (like only saving an item if it meets some requirement.)
We have required conditional file field that depends on another dropdown field. If dropdown field value YES then file field will show and added required option but if dropdown value NO then file field not show and remove the required option.
We have done the hide show logic in file field but not able to do required option on off. Can anyone please suggest how to do that?
Without the exact website link, it is difficult to explain perfectly. However, from what I understand what you need to do here is to implement a custom validation.
You can refer this link to understand how to implement custom validation.
Basic flow of code:
1. Give ID to the drop down so that you can bind an onchange event with it
2. Bind an onchange event that hide/show the file field
3. Create custom required validation which checks your drop down value and decides whether the other field is required or not
This should do your job... Feel free to ask other questions and post your website uRL and code to get a better answer.
I would like to prevent the user from entering invalid data in fields on edit forms and in the table edit cells. Because of the bound nature of inputs how can this be prevented?
Currently I get the red warning text for validation but this does not prevent saving the data.
Invalid edits according to the validation logic should not be saved, although the UI elements are not reverted to show the old data. This assumes that the validation logic is implemented using App Maker constraints or using the onValidate event.
I have a form using Meteor SimpleSchema and Auto Form.
I have a few fields there, but I'm trying to have a field that would show up on the form (with SimpleSchema validation), but won't be saved into the Database.
How do I do that?
On your form you can specify type="method" and meteormethod="nameofmeteormethod" and handle the saving to the database yourself in the corresponding meteor method. So you can insert all the fields except the one that you do not want to save. Just make sure to use check in your meteor method to check the data you receive from the client against your AutoForm schema.
I have developed a Report on the Form. User has manually dragged the fields on the user Interface of the Form for the present situation and his convenience.
When he is running the report again the previous modifications done by him are showing in the form where the fields are disarranged. He want to see this in previous State like I actually designed it.
How can I reset the form in exact status through code every time I run the Form?
You need to set the following property to prevent the user from modifying the layout of your form;
AllowUserSetup
To remove the users current changes you must remove the usage data for this form - If you wish to allow them to change form layout but want it to reset every time it runs you may wish to do this via code (not recommended);
http://blogs.msdn.com/b/emeadaxsupport/archive/2011/04/21/users-don-t-want-to-delete-their-usage-data-but-you-ve-redeveloped-the-form-the-solution.aspx