The user wanted to create a parametric search for users.
Solution:
Users cannot have a parametric search. So what I would recommend that once the users are created then they are allowed to create a Profile with all the required information that can be filtered.
This way you can filter for their profiles rather than the actual user.
Problem: I would like to add custom validation to a Form that tests to see if any other post has the same custom field value. If so, an error should be displayed.
Solution: Use the Forms validation API to query posts by meta key and value:
add_filter( 'cred_form_validate', 'require_unique_doc_num_validation', 10, 2 );
function require_unique_doc_num_validation( $data, $form_data ) {
$forms = array( 63, 456 ); // a comma-separated list of form IDs you want to validate
$post_type_slug = 'document-master-list'; // your document cpt slug
$field_slug = 'document-number'; // the field slug of the unique number from wp-admin
$error_message = 'Unique document number is required'; // the error message you want to display
// you should not edit anything below this line
list($fields,$errors)=$data;
if ( in_array( $form_data['id'], $forms ) ) {
if ( !isset($fields['wpcf-' . $field_slug]['value'])) {
$errors[$field_slug] = $error_message;
} else {
$doc_args = array(
'post_type' => $post_type_slug,
'numberposts' => -1,
'meta_query' => array(
array(
'key' => 'wpcf-' . $field_slug,
'value' => $fields['wpcf-' . $field_slug]['value']
)
),
);
$matching_docs = get_posts( $doc_args );
if ( count($matching_docs) > 0 ) {
$errors[$field_slug] = $error_message;
}
}
}
$data =array($fields,$errors);
return $data;
}
Problem:
How to add a form to publish child posts to a form that publishes parent posts?
Solution:
In HTML you cannot nest forms.
The expected workflow would be something like a form to publish the parent CPTs is inserted on one page, which displays the post after submission.
The template for that post type includes a link to an edit form for the post, and also includes the form to add child posts (either directly, or linking to the form).
Problem: I would like to display information from two different grandparent post types on a parent post. I would also like to create a Form that creates child posts, and insert a link to that Form on the parent post so that the parent is automatically selected.
Solution: Create a View of Requirement CPTs. In the Loop, you can insert the post title shortcode to display the related Company name. Click "Fields and Views", then "Post title", and you will be shown a popup. Click the "Post Selection" tab, then choose "A post related to the current post, set by a Types relationship". Next, select the Company post in your Company > Requirement post relationship.
Create the new Submission Post Form and insert it in a custom Page. Then return to the View of Requirements editor and use the Toolset Forms button above the Loop Editor to insert a "Create Child Post Link". Select the Page containing the Submission Post Form, and a link will be automatically inserted for you.
When Users click the link, they will be directed to the Page containing the new Submission Form. If you want to hide the parent select field in the Form, you can use CSS in the Form editor.
<div style="display:none;">
[cred_field field="@relationship-slug.parent" class="form-control" output="bootstrap" select_text="--- not set ---"]
</div>
Problem: I have a Form that creates posts and allows the User to choose two post parents from other post types. I would like to use the Forms API to automatically set the child post title to include the title of both parent posts.
Solution:
Add this hook:
add_action('cred_save_data', 'your_save_data_action',10,2);
function your_save_data_action($post_id, $form_data)
{
// if a specific form
if ($form_data['id']==138)
{
$docyear = get_post_meta($post_id, 'wpcf-year', true);
$custname = isset($_POST['@customer-requirement_parent']) ? get_the_title($_POST['@customer-requirement_parent']) : '';
$docname = isset($_POST['@document-master-list-requirement_parent']) ? get_the_title($_POST['@document-master-list-requirement_parent']) : '';
$drdetail= $docyear. ' - ' . $custname. ' - ' . $docname;
$args = array('ID' => $post_id, 'post_title' => $drdetail);
wp_update_post($args);
}
}
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