I am trying to create a contact form for users with username, email, message, and submission button, but I want to customize the structure of the form.
Where do I get the structure of the form to customize it?
Contents of ContributeForm.php:
<?php /** * @file * Contains \Drupal\contact_form\Form\ContributeForm. */ namespace Drupal\contact_form\Form; use Drupal\Core\DependencyInjection\ContainerInjectionInterface; use Drupal\Core\Form\FormBase; use Drupal\Core\Form\FormInterface; use Drupal\Core\Form\FormStateInterface; use Drupal\Component\Utility\UrlHelper; use Drupal\Core\Ajax\AjaxResponse; use Drupal\Core\Ajax\ChangedCommand; use Drupal\Core\Ajax\CssCommand; use Drupal\Core\Ajax\HtmlCommand; use Drupal\Core\Ajax\InvokeCommand; /** * Contribute form. */ class ContributeForm extends FormBase implements FormInterface{ protected $ accepted_domains = ['gmail.com', 'yahoo.com']; /** * {@inheritdoc} */ public function getFormId() { return 'contact_form_contribute_form'; } /** * {@inheritdoc} */ public function buildForm(array $ form, FormStateInterface $ form_state) { /* $ form[ '# attributs'] [ 'class'] [] = 'well white-box';*/ $ form['intro'] = array( '#markup' => t('Use this form to send a message to an e-mail address. No spamming!'), ); $ form['Full Name'] = array( '#type' => 'textfield', '#title' => '<label class="control-label" for="input01">'.t('Full Name').'</label>', '#required' => TRUE, /* '#attributes' => array('class' => 'input-xlarge text-tip'),*/ ); $ form['email'] = array( '#type' => 'email', '#title' => $ this->t('Email address'), '#required' => true, /* '#prefix' => '<div class="control-label">', '#suffix' => '</div>' */ ); $ form['Type of feedback'] = array( '#type' => 'radios', '#title' => $ this->t('Feedback'), '#description' => t('Type of feedback'), '#options' => array( t('Comments or suggestions'), t('Questions'), t('Report a problem(s)'), t('Other'), /* '#prefix' => '<div class="form-horizontal well">', '#suffix' => '</div>'*/ ) ); $ form['Subject'] = array( '#type' => 'textfield', '#title' => $ this->t('Subject'), '#required' => true, /* '#prefix' => '<div class="form-horizontal well">', '#suffix' => '</div>'*/ ); $ form['Your Message'] = array( '#type' => 'textarea', '#title' => $ this->t('Your Message'), '#required' => true, /*'#prefix' => '<div class="form-horizontal well">', '#suffix' => '</div>'*/ ); $ form['my_captcha_element'] = array( '#type' => 'captcha', '#captcha_type' => 'recaptcha/reCAPTCHA', '#required' => true, /* '#prefix' => '<div class="control-group">', '#suffix' => '</div>'*/ ); /* $ form['actions']['#type'] = 'actions';*/ $ form['actions']['sendt'] = array( '#type' => 'submit', '#value' => $ this->t('Send'), ); $ form['actions']['cancel'] = array( '#name' => 'op', '#type' => 'submit', '#value' => t('Cancel'), ); return $ form; } /** * {@inheritdoc} */ public function validateForm(array &$ form, FormStateInterface $ form_state) { if (!filter_var($ form_state->getValue('email'), FILTER_VALIDATE_EMAIL)) { $ form_state->setError($ form['email'], 'Email address is invalid.'); } if (!$ this->validEmailAddress($ form_state->getValue('email'))) { $ form_state->setError($ form['email'], 'Sorry, we only accept Gmail or Yahoo email addresses at this time.'); } } /** * {@inheritdoc} */ public function submitForm(array &$ form, FormStateInterface $ form_state) { foreach ($ form_state->getValues() as $ key => $ value) { drupal_set_message($ key . ': ' . $ value); } } protected function validEmailAddress($ email) { $ domain = explode('@', $ email)[1]; return in_array($ domain, $ this->accepted_domains); } }
