PHP code example of craftcms / contact-form

1. Go to this page and download the library: Download craftcms/contact-form library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

craftcms / contact-form example snippets




return [
    'allowedMessageFields' => ['Phone', 'Services'],
];




return [
    'toEmail'             => '[email protected]',
    'prependSubject'      => '',
    'prependSender'       => '',
    'allowAttachments'    => false,
    'successFlashMessage' => 'Message sent!'
];




$config = [];
$request = Craft::$app->request;

if (
    !$request->getIsConsoleRequest() &&
    ($toEmail = $request->getValidatedBodyParam('toEmail')) !== null
) {
    $config['toEmail'] = $toEmail;
}

return $config;


use craft\contactform\models\Submission;
use yii\base\Event;

// ...

Event::on(Submission::class, Submission::EVENT_AFTER_VALIDATE, function(Event $e) {
    /** @var Submission $submission */
    $submission = $e->sender;
    
    // Make sure that `message[Phone]` was filled in
    if (empty($submission->message['Phone'])) {
        // Add the error
        // (This will be accessible via `message.getErrors('message.phone')` in the template.)
        $submission->addError('message.phone', 'A phone number is 

use craft\contactform\events\SendEvent;
use craft\contactform\Mailer;
use yii\base\Event;

// ...

Event::on(Mailer::class, Mailer::EVENT_BEFORE_SEND, function(SendEvent $e) {
    $isSpam = // custom spam detection logic...

    if ($isSpam) {
        $e->isSpam = true;
    }
});


use craft\contactform\events\SendEvent;
use craft\contactform\Mailer;
use yii\base\Event;

// ...

Event::on(Mailer::class, Mailer::EVENT_AFTER_SEND, function(SendEvent $e) {
    // custom logic...
});