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Ability to overwrite fields after the form is submitted, but before actions are taken. #419

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Ability to overwrite fields after the form is submitted, but before actions are taken. #419

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14 changes: 12 additions & 2 deletions form.php
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Original file line number Diff line number Diff line change
Expand Up @@ -384,9 +384,11 @@ public function onFormProcessed(Event $event)
$action = $event['action'];
$params = $event['params'];

$this->process($form);

switch ($action) {
case 'process':
$this->process($form);
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It appears with your change, the form will only be processed IF it has a:

process:
  process: true
  ...

This would mean that all existing forms would no longer automatically process the fields.. Granted we currently only support the fillWithCurrentDateTime task, but still, it would not work until the form blueprint was updated.

break;

case 'captcha':

$captcha_config = $this->config->get('plugins.form.recaptcha');
Expand Down Expand Up @@ -857,6 +859,14 @@ protected function process($form)
if (!empty($field['process']['fillWithCurrentDateTime'])) {
$form->setData($field['name'], gmdate('D, d M Y H:i:s', time()));
}
if (!empty($field['process']['twig'])) {
$twig = $this->grav['twig'];
$vars = [
'form' => $form
];
// Process with Twig
$form->setData($field['name'], $twig->processString($field['process']['twig'], $vars));
}
}
}

Expand Down