Dieser Thread wurde gelöst. Hier ist eine Beschreibung des Problems und der Lösung.
Problem: I would like to make the post parent field and featured image field required in my CRED form.
Solution: The parent post CRED field shortcode will accept a required='true' attribute like this:
[cred_field field='_wpcf_belongs_slug_id' value='' select_text='--- not set ---' class='form-control' output='bootstrap' required='true']
The featured image shortcode will not accept a required='true' attribute, so the only way to require a featured image is to use custom code. The CRED API cred_form_validate can be used to make the featured image required. Add this code to your child theme's functions.php file:
add_filter( 'cred_form_validate', 'require_featured_image_validation', 10, 2 );
function require_featured_image_validation( $data, $form_data ) {
$forms = array( 1234, 5678 );
if( in_array( $form_data['id'], $forms ) ){
list($fields,$errors)=$data;
if (empty($fields['_featured_image']['value'])) {
$errors['_featured_image'] = __( 'Featured image is required', 'your-language-domain');
}
$data =array($fields,$errors);
}
return $data;
}
Replace 1234, 5678 with a comma-separated list of any CRED form IDs where you want to make the featured image required.
Relevant Documentation: https://toolset.com/documentation/programmer-reference/cred-api/#cred_form_validate
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This topic contains 2 Antworten, has 2 Stimmen.
Last updated by Ljuba vor 6 Jahre, 1 Monat.
Assisted by: Christian Cox.
