jreviews:comment_discussion_form.validation
Allows adding custom validation rules to the comment discussion submission form validator.
You need to have a working knowledge of Hooks before you get started.
Fires during form validation, before the validator is checked for failures
Parameters
| Name | Type | Description |
|---|---|---|
$validator |
\FWD\Illuminate\Validation\Validator |
The validator instance to add rules to |
$param2 |
|
|
$creating |
bool |
Whether this is a new post (true) or update (false) |
Boilerplate Code
Use the boilerplate code to start using the action, and add your own logic or echo output.
fwd_add_action('jreviews:comment_discussion_form.validation', function($validator, $param2, $creating)
{
// Execute action or echo output
});
Examples
Set Maximum Length for Discussion Comments
Limit discussion comments to 500 characters.
fwd_add_action('jreviews:comment_discussion_form.validation', function($validator, $creating)
{
$validator->after(function ($validator) {
$text = strip_tags($validator->getData()['text'] ?? '');
if (mb_strlen($text) > 500) {
$validator->errors()->add('text', 'Discussion comments cannot exceed 500 characters');
}
});
}, 10, 2);
Source Files
app/Http/Site/Yoyo/Discussion/CommentDiscussions.php