In a multi-step Drupal webform, is it possible to show a value entered in a previous-step page?
For example, the first step page captures a username field as "John", is it possible to show a greeting in next step page, showing Hello John, ... ?
p.s. for anonymous user.
I know this is old, but I needed the same thing so I hope this helps others in search.
I needed values from a previous Webform step for my custom Webform component. The _webform_redner_[component](...) hook doesn't provide the form or form_state, also the previous steps' data (more than previous step that was just submitted) isn't in the $_POST.
To solve this, I manually retrieve the form from Drupal's form caching system using the form_build_id which is in the $_POST variable.
/* ... */
$form_state = array();
// Get the form_state to pass on to our build function.
// Webforms doesn't provide it at this point so we'll need to manually get it using the form's build_id.
$form = form_get_cache($_POST['form_build_id'], $form_state);
/* ... */
You now have the entire form and form_state that also includes previous steps' values.
Have a look at multistep form example here: http://drupal.org/node/717750
The general idea is that in the submit function you save all posted values to $form_state['storage'], which you can later access on the next steps.
Edit:
Have a look at the example with both Prev and Next buttons I have just created: http://zgadzaj.com/basic-drupal-multipart-form-example-with-previous-and-next-buttons
Related
I have a strange issue with a drupal site and a custom form. I have a custom module that puts a form as a block...simple input field that posts a search query to a store locator.
The form keeps getting overridden and the action/url changes randomly at random times. I need a quick solution to this whilst we debug the real issue that's causing this.
I need to write an if statement that checks the drupal_goto function that goes along the lines of if drupal_goto == /store-locator then run else change the drupal_goto action to /store-locator.
Any help would be appreciated.
I am integrating Drupal Webform with the CRM Highrise - I'm using the Highrise Drupal module (https://drupal.org/project/highrise) to create some mapping - however I want to extend the module to pass additional form values to the "background" field designated within Highrise, the issue I'm running into is that rather than passing the form value of say "Birthday Party" it's simply returning "array" in Highrise, below is the code I have right now:
//initial variable declaration
$form['#get_eventtype'] = drupal_render($event_type);
//making the call to post to Highrise
case 4:
$background = $form_state['values']['submitted'][$row['cid']];
$background .= $form['#get_eventtype'];
$new_person->setBackground($background);
break;
Have you dumped the value in $background after you retrieve it from the form? It is going to be an array and your value will be in one of the array elements. If you haven't already, I would suggest installing the devel module to help you dig into the form structure.
As a FYI I ended up just using Formstack.com - which gives you the ability to easily map custom fields created in Highrise with the form you create using Formstack. Upon creating a form with Formstack I embedded the JavaScript tag provided and was good to go.
I'm using Contact Form 7 in a wordpress site with multiple forms.
I need to direct one form to a different form action url than the others.
I found the reply below for a previous thread but I'm not sure how to go about it.
Can someone specify what exact code needs to be included in "additional settings"
and what the code in functions.php would look like?
Thanks for your help!
reply from diff. thread, which I don't completely understand...
*Yes, you have to change the "action" attribute in the form using this Filter Hook wpcf7_form_action_url. (what would be the code?) You could add the hook into your theme's functions.php and then just process the form data in your ASP page.(code?) *
Since you're not familiar with PHP code at all, I'll give you a bit of a crash course in coding within the Wordpress API.
First off, you need to know the difference between functions and variables. A variable is a single entity that is meant to represent an arbitrary value. The value can be anything. A number, somebody's name, or complex data.
A function is something that executes a series of actions to either send back - or return - a variable, or alter a given variable.
<?php
$a = 1; //Number
$b = 'b'; //String *note the quotes around it*
$c = my_function(); //Call to a function called my_function
echo $a; //1
echo $b; //b
echo $c; //oh, hello
function my_function()
{
return 'oh, hello';
}
?>
Wordpress utilizes its own action and filter system loosely based on the Event-Driven Programming style.
What this means is that Wordpress is "listening" for a certain event to happen, and when it does, it executes a function attached to that event (also known as a callback). These are the "Actions" and "Filters". So what's the difference?
Actions are functions that do stuff
Filters are functions that return stuff
So how does this all fit in to your problem?
Contact Form 7 has its own filter that returns the URL of where information is to be sent by its forms.
So lets look at the basics of a Filter Hook
add_filter('hook_name', 'your_filter');
add_filter is the function that tells Wordpress it needs to listen
for a particular event.
'hook_name' is the event Wordpress is listening for.
'your_filter' is the function - or callback - that is called when the 'hook_name' event is fired.
The link to the previous thread states that the hook name you need to be using is 'wpcf7_form_action_url'. That means that all you have to do is make a call to add_filter, set the 'hook_name' to 'wpcf7_form_action_url', and then set 'your_filter' to the name of the function you'll be setting up as your callback.
Once that's done, you just need to define a function with a name that matches whatever you put in place of 'your_filter', and just make sure that it returns a URL to modify the form action.
Now here comes the problem: This is going to alter ALL of your forms. But first thing's first: See if you can get some working code going on your own. Just write your code in functions.php and let us know how it turns out.
UPDATE:
The fact that you were able to get it so quickly is wonderful, and shows the amount of research effort you're putting into this.
Put all of this in functions.php
add_filter('wpcf7_form_action_url', 'wpcf7_custom_form_action_url');
function wpcf7_custom_form_action_url()
{
return 'wheretopost.asp';
}
As mentioned before, that will affect ALL of your forms. If this is only supposed to affect a form on a given page, you can do something like this:
add_filter('wpcf7_form_action_url', 'wpcf7_custom_form_action_url');
function wpcf7_custom_form_action_url($url)
{
global $post;
$id_to_change = 1;
if($post->ID === $id_to_change)
return 'wheretopost.asp';
else
return $url;
}
All you would need to do is change the value of $id_to_change to a number that represents the ID of the Post/Page you're trying to affect. So if - for example - you have an About Page that you would like to change the Action URL, you can find the ID number of your About Page in the Admin Dashboard (just go to the Page editor and look in your URL for the ID number) and change the 1 to whatever the ID number is.
Hope this helps you out, and best of luck to you.
Great answer #maiorano84 but I think you should check form ID instead of Post. Here is my version.
add_filter('wpcf7_form_action_url', 'wpcf7_custom_form_action_url');
function wpcf7_custom_form_action_url($url)
{
$wpcf7 = WPCF7_ContactForm::get_current();
$wpcf7_id = $wpcf7->id();
$form_id = 123;
return $wpcf7_id == $form_id? '/action.php' : $url;
}
Another thing you might need to disable WPCF7 AJAX. That can be disabled by placing the following code in your theme functions.php
apply_filters( 'wpcf7_load_js', '__return_false' );
You can add actions after a successful submission like the documentation says
Adding a filter will work in the sense that it will change the action on the form but unfortunately it will also break the functionality of the plugin. If you add the filter like other answers suggest the form will keep the spinner state after submission.
You can make the form do something else on submit by using advanced settings such as:
on_submit: "alert('submit');"
more details about advanced settings here.
According to #abbas-arif, his solution works great, but have a limitation. This solution change the form's action on all forms present in post with that ID.
A better solution should be to use directly the form's ID. To get it, whit wordpress >5.2, you can use:
add_filter('wpcf7_form_action_url', 'wpcf7_custom_form_action_url');
function wpcf7_custom_form_action_url($url)
{
$cf7forms = WPCF7_ContactForm::get_current();
$Form = $cf7forms -> id;
switch($Form){
case 1:
return 'destination like salesforce url 1...';
case 2:
return 'destination like salesforce url 2...';
case 3:
return 'destination like salesforce url 3...';
default:
return $url;
}
}
In Drupal 6.20 I'm building a function that creates a multi-page form (my_form_process). On one page the user can select from a list of previously created addresses, or create a new one. If the user wants to create a new one, I use javascript & CSS to hide the selections and unhide the address form (address, city state zip, etc). To make sure the user provides the required data, I have a validate function (my_form_process_validate) that I set the error if the fields are blank. The trouble is that when the pages fails the validation, the my_form_process redraws the form with the validation errors, but defaults back to the "select from a list of previously created addresses", and the "create new" form elements with the errors is still hidden.
How can I tell the my_form_process that builds the form, when the validation has failed show the "create new" div, and hide the "select old" div? I've tried setting a $form['storage'] variable but the my_form_process doesn't seem to see it.
Here is some more info:
I tried adding a $form_state['validation_status'] = 'error' in the validation routine but still found that value not in the $form_state array used in the form function when an error was found.
However, when there was no error, the value was available. (a clue)
So, just for kicks, I removed the "form_set_error" line from the validation routine and now the value is available.
So now, I have to set
$form_state['validation_error'] = '<ol>';
$form_state['validation_status'] = 'error';
$form_state['validation_error'] .= '<li>' . t('address cannot be blank') . '</li>';
$form_state['validation_error'] .= '</ol>';
Then in the form function I can test the $form_state['validation_error'] and if 'error' then use
drupal_set_message($form_state['validation_error'],$form_state['validation_status']);
To display the message and then set the display property of the div's appropriately.
Sure seems like a bug in the "form_set_error" process, but I'm a newbie in Drupal/PHP land so I'm not really sure what I'm doing.
You should be able to pass values through the $form_state variable back and forth between the form function, validation function, and submit handler functions. This might help (if you haven't looked at this already) http://drupal.org/node/144132#multistep
When a user login , the user will be redirect to a user profile page, which has a My account field set.
the field set has 2 fields, "Username: ", "Email address:". those 2 fields are generated by drupal.
those 2 field contained in a form which has a id ("user_profile_form") . I want to change the order of those 2 fields.
I have tried to intercept 'user_profile_form' , inside hook_form_alter.
code as follow:
$form['account']['name']['#weight'] = 1;
but that did not success, drupal did not even rendering the 'name' field, so no username: showed on browser.
What you did is absolutely correct, and probably did work. You can change the weight of the fields with the method described above.
The username field is not always rendered. The reason is that a persmission is required: change own username. If that perm is not set, you wont be allowed to alter you username and the field wont be shown.
Info on debugging.
Your info alone is not quite enough to debug. From what you describe, you are doing the right thing, but other modules could be making things a bit tricky for you. The devel module is quite good when it comes to debugging, ti defines two functions I use a lot when debugging:
dpm() pretty prints the variable to the message area using krumo.
dd() Prints / saves a variable to a log file. Useful when you can't view messages on the screen.
I would suggest that you look at the $form variable before and after you alter it.
Things that could make it go wrong:
Did you remember to pass the $form variable by reference using the & notation?
Is another module altering your form after you?
Are you checking for the correct form id, so you alter the correct form?
These are some pointers, before you bring more info, all I can do is guess to what your problem exactly can be. I did something like this a few days ago so I know what you describe shouldn't be a problem.