Topic Tag: CRED API

Problem: I would like to require Users to upload an image and select at least one taxonomy term in my Form.

Solution: You can make a custom field image required by editing the custom field in Toolset > Custom fields > Post fields. You can use a custom code snippet with the Forms API to validate at least one term checkbox is checked:

<?php
/**
 * New custom code snippet.
 */
 
toolset_snippet_security_check() or die( 'Direct access is not allowed' );
add_filter('cred_form_validate','term_checkboxes_form_validation', 10, 2);
 
function term_checkboxes_form_validation( $field_data, $form_data ) {
 
    $tax = 'app-name';
 
    $forms = array( 15 );
 
    $msg = 'At least one checkbox is required.';
 
 
 
    // you should not edit below this line
 
 
 
    // field data are field values and errors
 
    list($fields,$errors)=$field_data;
 
    // validate if correct CRED form ID
 
    if ( in_array( $form_data['id'], $forms ) ) {
 
      if ( !isset($fields[$tax]['value'][0]))
 
        $errors[$tax] = $msg;
 
    }
 
 
 
    return array( $fields, $errors );
 
}

Relevant Documentation:
https://toolset.com/documentation/programmer-reference/cred-api/#cred_form_validate

Problem:
Change Title from CRED using custom field values

Solution:
You can use Toolset Form hook "cred_save_data" to generate the dynamic post title using the custom field values.

You can find the proposed solution, in this case, with the following reply:
=> https://toolset.com/forums/topic/change-title-from-cred/#post-1213002

Relevant Documentation:
=> https://toolset.com/documentation/programmer-reference/cred-api/#cred_save_data
=> https://toolset.com/documentation/adding-custom-code/using-toolset-to-add-custom-code/

Problem: I would like to trigger Forms Notifications whenever Comments are submitted using native WP commenting.

Solution: Forms will not hook into the native Comment system, so there's no easy way to trigger automatic email notifications for Comments. You may find the Message module useful.

Relevant Documentation:
https://toolset.com/2018/11/introducing-toolsets-communication-system-for-professional-listing-sites/