Contact form 7 set field value with get request

Question

I want to set a field value with get request

example.com/subscribe/?email=asfafs

but when i load the page which has the form on it, the form does not show. I get why it could not be showing. Because the form itself could submit a get request as well. I also installed this plugin which should enable me to set a field value, but it does not.

this is what i have:

<p>Uw naam (verplicht)<br />
    [text* input-name] </p>

<p>Uw email (verplicht)<br />
    [dynamictext dynamicname "CF7_GET key='email'"] </p>
<p>Onderwerp<br />
    [text your-subject] </p>

<p>Uw bericht<br />
    [textarea your-message] </p>

<p>[submit "Verzenden"]</p>

In my page:

<?php echo do_shortcode('[contact-form-7 id="1062" title="Contactformulier 1"]'); ?>

I wouldn't mind using a different plugin for this. If there is one which suits my needs please tell me.

you can check this plugin may you help http://wordpress.org/plugins/contact-form-7-dynamic-text-extension/ — Ganesh Patil, Jun 05 '14 at 13:39
I have downloaded the plugin and now the form still does not show when i add a get request to the url. — Meneer Venus, Jun 05 '14 at 13:52
I am Not talking about this above code . I am asking shortcode provided by contact form 7 plugin .(which you have included on wordpress page from back end or using do_shortcode() in template). — Ganesh Patil, Jun 05 '14 at 14:00

score 16 · Answer 1 · edited Jan 29 '17 at 20:34

16

[text* your-name default:get] The field will obtain its default value from the GET variable with the same name (“your-name”). Try this by accessing the URL of the page of the form with an additional query string:

http://example.com/contact/?your-name=John+Smith

But what if you have two or more default options in a single form-tag? Let’s consider this form-tag’s case:

[text* your-name default:get default:post_meta "Your Name"]

edited Jan 29 '17 at 20:34

Jeremy L

7,686
4
29
36

answered Jan 29 '17 at 18:07

mehedi101

263
3
6

2

This should be the accepted answer. This is documented on the official CF7 site: https://contactform7.com/getting-default-values-from-the-context/ – Jules Colle Jun 21 '20 at 19:31

score 11 · Accepted Answer · answered Jun 05 '14 at 14:48

I just installed the plugin you linked and tested it. The plugin isn't meant to pull in a GET variable for a field within Contact Form 7. The plugin will do two things

It will grab the $_GET variable and create a hidden field with it.
It will show the variable on the page (just as text, not in a field)

The shortcode that you have in your example is for use by this http://wordpress.org/plugins/contact-form-7-dynamic-text-extension/ plugin. I downloaded and tested that plugin as well, and it seems to work just fine.

Here is the page I created the example on. http://jtwebb.com/stackoverflow-question/?someemail=asdf if you want to take a look to see it is working with the dynamic-text-extension plugin.

UPDATE: This is my contact form 7 code:

<p>Your Name (required)<br />
    [text* your-name] </p>

<p>[showparam someemail] <-- this is the shortcode of show param, just text no field</p>

<p>[getparam someemail] If you inspect this you'll see a hidden get field with the value of 'someemail' in it.</p>

<p>Your Email (required)<br />
    [dynamictext* dynamictext-380 "CF7_GET key='someemail'"]<br>This field was created with <a href="http://wordpress.org/plugins/contact-form-7-dynamic-text-extension/">http://wordpress.org/plugins/contact-form-7-dynamic-text-extension/</a></p>

<p>Subject<br />
    [text your-subject] </p>

<p>Your Message<br />
    [textarea your-message] </p>

<p>[submit "Send"]</p>

Thank you. I kind of figured this out myself. I just had to tweak the code of the dynamic text extension plugin a bit. — Meneer Venus, Jun 05 '14 at 14:57

score 6 · Answer 3 · answered Mar 07 '19 at 08:31

You can initially in the form field set a unique text, and then use the hook to replace it with the desired value. And then no plugin will be needed.

Example. In form code:

<p>Phone<br />
[text phone "PHONE_VALUE"] </p>

in functions.php:

add_filter( 'wpcf7_form_elements', function( $form ) {
  $form = str_replace( 'PHONE_VALUE', $_GET['phone'], $form );
  return $form;
} );

in URL:

example.com/page?phone=111111

score 5 · Answer 4 · edited May 23 '17 at 12:34

I know this question has already been answered but for anyone looking for a solution which doesn't require a plugin I opted to do the following.

First I created my form from within the plugin via the Wordpress dashboard. I added the field I wanted to hold the parameter from URL and assigned it an ID.

[text page-name class:form-control id:source minlength:2 maxlength:80]

Next I added a link which would pass the parameter to the form like so

<a href='http://mycoolwebsite.com/contact?id=homepage'>Contact Us</a>

Then using some Javascript and JQuery I get the id parameter from the URL and set it as the value for my input in the form. (The getParameterByName(name,url) function was taken from this answer: How can I get query string values in JavaScript?)

function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    url = url.toLowerCase(); 
    name = name.replace(/[\[\]]/g, "\\$&");
    var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
        results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, " "));
}
var param = getParameterByName('id');
jQuery('#source').hide();
jQuery('#source').prop('disabled', true);
jQuery('#source').attr('value', param);
jQuery('#source').val(param);

I also hide and disable the input field so it is not seen and cannot be modified (easily). I also hide the input field using CSS

#source{visibility:hidden}

This way I can link to the form from any where within my site and append the source of where the person came from and place it in the email that I get.

I don't see any problems with this method and it removes the need to use a plugin. I'm sure it's not ideal to depend on Javascript but equally it's not ideal to use to many plugins on your site as they can become outdated very quickly and often can cause conflicts between one another.

Hope this helps anyone looking for an alternative. I'd like to know peoples opinions on this way as I'm open to suggestions on how to improve it.

score 4 · Answer 5 · answered Jun 16 '19 at 13:14

as per this article

if you want to send a value to a select list, this can be done easily by adding the parameter default:get to the field code:

[select* the-recipient default:get "Employee One|employeeone@yourdomain.com" "Employee Two|employeetwo@yourdomain.com" "Employee Three|employeethree@yourdomain.com"]

and then send the parameter in the GET request, like:

http://yourdomain.com/contact/?the-recipient=Employee%20Two

score 2 · Answer 6 · answered Jan 17 '20 at 17:29

If you have any specific logic for each form elements you can also use the wpcf7_form_tag hook

// define the wpcf7_form_tag callback
function filter_wpcf7_form_tag( $scanned_tag, $replace ) {

    // set default option for your field
    if($scanned_tag['name'] == 'my-field' && isset($_GET['my-param'])){
        $scanned_tag['options'][] = sprintf('default:%s', $_GET['my-param']);
    }

    // repeat operation for another field

    return $scanned_tag;
};

// add the filter
add_filter( 'wpcf7_form_tag', 'filter_wpcf7_form_tag', 10, 2 );

Khandaker Toihidul Islam · Answer 7 · 2020-11-29T01:19:09.417

0

In my case [default:get] was not working therefore, I followed following steps

[text* package id:package readonly ] for url = "http://www.example.se/package-quote/?package=Basic"
Write jquery script in footer.php

http://toihid.com/contact-form-7-set-field-value-with-get-request/

edited Nov 29 '20 at 01:19

answered Nov 29 '20 at 01:13

Khandaker Toihidul Islam

393
2
5

Contact form 7 set field value with get request

7 Answers7