I need to reset the form's dirty status to false after saving the form.
Form is configured for trackresetonload so that not set dirty for setvalue function.
I tried calling reset() but it resets the data in the form fields to its previous state(ie initial value).
Is there a way to do this,
Thanks.
formpanel.setValues(formpanel.getValues());
Aafter you call this, the form has not longer the dirty status
Related
What is the way of add just label into a form and modify its value with the entity atribute value related to the form. PRE_SET_DATA event is properly executed but I don't know how to set its value. Picture code and result:
Cheers!
There is no way to just add a label (without textArea) dynamically, at least in Symfony 2.8 . I worked it around using an non-mapped disabled text without label.
You have to ADD again the same element name into PRE_SET_DATA function and 'thanks God Symfony' it keeps the order.
Cheers everyone!!
I work on Dynamics-crm 2016 version, I need to know from where a form is opened (grid, button etc) in ON-PREMISSE dynamics 2016, is it optional to get that data?
This can be solved in multiple ways. My simple suggestion: Add a boolean field on the form, set it default to false. Add some javascript that subscribes to the forms onLoad event. The logic changes the bool value to true. Thus when the form is loaded (opened), the JS code runs and sets the field to true. You can also timestamp it and set it to readonly.
I have a form done with Zend. I load it with ajax in a dialog. It has 2 selects. Depending on what is selected in the first select, it loads the content of the second one. However, when I submit the form I get a validation error because the options of the second form weren't there at the time of creating it.
Is there a way to fix this "issue"? It does what it needs to do but I don't want it to verify that field anymore. Any way to specify that I don't want that?
You can disable the inArray validator. When constructing the form's select element, set
'registerInArrayValidator' => false
Also, a different solution would be to overload the isValid method, inspect the selected option for the first select element and then populate the options for the second element. Then call parent::isValid to check if the form is in fact valid or not.
Could anyone advice on the correct way to retrieve and check the value of a textfield with Zend_Test_PHPUnit_ControllerTestCase? The assert conditions are fine for css selectors, but I cannot see a way of checking that a textfield or other form element is correctly populated? any clues much appreciated!
you should validate data entry with Zend_Validate (which is part of the production code). you then would unit test that the value is retrieved correctly after it was stored in the DB.
OK, let's start with the Html.Textbox. It is supposed to contain text read from a file. The file read is based on what the user picks from a dropdown list.
The first time it is fine. The user picks a value from the dropdown list. The controller uses that value to read some text from a file, and returns that text to the view via the view model. Everything is fine.
THen the user picks another value from the dropdown list. The controller reads a new value from a file and returns it via the view model. Debugging to the LINE BEFORE THE HTML.TEXTBOX is set in the view shows that the model contains the correct value. However, the textbox itself still shows the PREVIOUS value when the page displays!
If I switch from Html.Textbox to a plain input, type="text" html control, everything works fine. That's not so hard, but the same thing happens with my dropdown list -- I can't set the selected value in code. It always reverts to whatever was chosen last. Rendering a "select" tag with a dynamically-generated option list is a pain. I would love to be able to use Html.Dropdown.
What am I missing here?? This is such a simple thing in webforms!
When you post a form, the values that are posted are put into ModelState. When the HtmlHelper renders an html iunput element, e.g. Html.TextBoxFor(x => x.FirstName), it'll search various locations to get the value for the textbox... ModelState is before ViewData.Model in the list of locations. So there for, the previously posted value will appear in your textbox.
To fix this you could clear the ModelState value or update the ModelState value. BUT I would kinda view that as a hacky way of getting around the problem.
The real issue has more to do with the flow of the posts and requests. I would personally look into that and maybe implement the PRG (Post Redirect Get) pattern.
HTHs,
Charles
Following on from what Charles/Charlino said:
Model binding updates the ModelState object, which contains validation and model binding errors that are collected during model binding.
Inside an action method, model binding has occurred already to update the model, and generated the ModelState object. If you now update the value on the model inside the action, you must also manually update the model state (since the helpers use it to generate their HTML). Below is an example:
model.CaptchaIsValid = CaptchaService.ValidateAndExpireCaptcha(model.CaptchaAttempt);
if (!model.CaptchaIsValid)
{
ModelState.AddModelError("CaptchaAttempt", "Incorrect - please try again");
}
// I'll clear the value on each attempt, to force them to re-enter a CAPTCHA.
model.CaptchaAttempt = string.Empty;
// Since I updated the model, I must create a new ValueProvider result...
ValueProviderResult clearedValue = new ValueProviderResult(
model.CaptchaAttempt,
model.CaptchaAttempt,
CultureInfo.CurrentCulture);
// ... and update the ModelState's value.
ModelState.SetModelValue("CaptchaAttempt", clearedValue);
The biggest issue I see here is that you are trying to do a postback within MVC. That model is really not supported, and is actually way more trouble than it is worth (as it seems you are finding out). I would recommend using Ajax to update the contents of the dropdown dynamically.