Hi, I have got a Post form which creates a new custom post (mail-agent) with custom field checkbox. This CPT is not public. It contains email and it is used for autmatic mailing of news.
I need to set up 3 things:
1) Create public post form called Unsubscribe wich edit the CPT and place it on page called unsubscribe from list
2) Create field where user add its email which he wants to unsubscribe (email also should be added from url parameter)
3) After user clicks on send button, the post form do this:
- Look for every post in post type called Mail Agents if it contains the email
- When post contains the mail in custom field called email, then check the checkbox called unsubscribe.
Hello. Thank you for contacting the Toolset support.
When you say you will create post edit form - you need to set what entry/post you want to edit with the edit form. In your case I think you should add one dummy entry to display with edit form and display the form by creating the new page:
I created page for unsubscribe: hidden link
I also created one Dummy post wich is used to display the form.
I am not sure if I understand it well. I need to change the ID of form every time. Or this Dummy post form can work for every user?
I created this:
add_filter('cred_form_validate','unsub_mail',10,2);
function unsub_mail($error_fields, $form_data)
{
list($fields,$errors)=$error_fields;
//validate if specific form
if ($form_data['id']==687)
{
//check my_field value
if ($fields['wpcf-email-agent']['value']!='correct_value')
{
//set error message for my_field
$errors['wpcf-email-agent']='Wrong Value';
}
}
//return result
return array($fields,$errors);
add_post_meta($post_id, 'wpcf-odhlaseni', $_POST['my_custom_field'], true);
}
I am not sure how to save checkbox value in add_post_meta. I am sending screenshot of chekbox setting.
I am not sure if I understand it well. I need to change the ID of form every time. Or this Dummy post form can work for every user?
=> You need to add your original form ID , the dummy post should work for every user as logically user will submit the form with email and we will search that email in the database and if found we will checkmark the checkbox.
Can you please share access details and the checkbox field name?
*** Please make a FULL BACKUP of your database and website.***
I would also eventually need to request temporary access (WP-Admin and FTP) to your site. Preferably to a test site where the problem has been replicated if possible in order to be of better help and check if some configurations might need to be changed.
I have set the next reply to private which means only you and I have access to it.
Can you please check now, I've adjusted the code a little bit.
add_action('cred_save_data', 'func_check_sub_email',10,2);
function func_check_sub_email($post_id, $form_data){
update_post_meta($post_id, 'wpcf-email-agent','');
// if a specific form
if ($form_data['id']==687){
$args = array(
'posts_per_page' => -1,
'post_type' => 'agent',
'meta_query' => array(
array(
'key' => 'wpcf-email-agent',
'value' => $_POST['wpcf-email-agent'],
))
);
$query = new WP_Query($args);
if ( $query->have_posts() ) {
if(metadata_exists('post', $query->post->ID, 'wpcf-odhlaseni'))
update_post_meta($query->post->ID, 'wpcf-odhlaseni', 1);
else
add_post_meta($query->post->ID, 'wpcf-odhlaseni', 1);
}else{
update_post_meta($query->post->ID, 'wpcf-odhlaseni', 0);
}
}
}
- You do not need to modify anything with the above code.
To test:
- You should create a new entry in backend and add the email address: abc@yahoo.com
- Go to the form on frontend and submit the email address abc@yahoo.com:
--- hidden link
- Check in the backend that checkbox is checked or not.
Is it possible to fill the mail field from urlparam?
Just adding the urlparam="" to cred field?
And another one, do this check the checkbox on all custom posts agent? If someone add his email 2 times (two posts) it will be nice, tu unsubscribe him on both posts...
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