/**
* Makes sure that alle Field Displays are updated before a string
* representation of the Form containing those Fields are returned
*
* @return string
*/
public function __toString()
{
foreach ($this->dataSource->getFields() as $field) {
$field->refreshDisplay();
/* Make sure that all hidden fields will be displayed somewhere */
if ($field instanceof \Feeld\Field\CommonProperties\IdentifierInterface && $field->hasId() && is_null($this->getChildById($field->getId()))) {
$fieldDisplay = $field->getDisplay();
if ($fieldDisplay instanceof Input && isset($fieldDisplay->attributes['type']) && $fieldDisplay->attributes['type'] === 'hidden') {
$this->prependChild($field->getDisplay());
}
}
}
return parent::__toString();
}
/**
* Constructor
*
* @param string $type text, url, number, email, image, submit, date, search, etc.
*/
public function __construct($type)
{
parent::__construct('input');
$this->setAttribute('type', $type);
}
$formUI = (new HTML\Form('post'))->addCssClass('form-horizontal');
$errorDiv = new HTML\ErrorContainer();
$successDiv = (new Div())->addCssClass('has-success')->setContent('<p>Your blog entry was submitted!</p>');
$formUI->appendChildren($nicknameUI, $emailUI, $textUI);
$formUI->appendChild((new HTML\Button('submit'))->setContent('Publish!'));
// Putting data model and UI together
$formForBlogPost->setDisplay($formUI);
$formForBlogPost->setFieldDisplay('nickname', $nicknameUI);
$formForBlogPost->setFieldDisplay('email', $emailUI);
$formForBlogPost->setFieldDisplay('text', $textUI);
$validationErrors->setDisplay($errorDiv);
// The Interviewer "HTMLForm" is executed
$htmlForm = new Interview\HTMLForm(0, $validationErrors, $formForBlogPost);
$htmlForm->setSuccessDisplay($successDiv);
$htmlForm->execute();
// Display error messages first, in case something goes wrong
print $validationErrors;
// Display success message on successful form submission
print $successDiv;
// Display form fields (if applicable)
print $htmlForm->getCurrentCollection();
// Proof that it worked (not really necessary)
if ($htmlForm->getStatus() === Interview\InterviewInterface::STATUS_AFTER_INTERVIEW) {
$article = new HTML\Element('article');
$article->addCssClass('blog');
$article->appendChild((new HTML\Element('h2'))->setContent('Most recent blog post'));
$article->appendChild(new HTML\TextNode(nl2br($htmlForm->getCurrentValidAnswers())));
print $article;
}
?>
</body></html>
public function __construct()
{
parent::__construct('select');
}
/**
* Constructor
*/
public function __construct($type = 'submit')
{
parent::__construct('button');
$this->setAttribute('type', $type);
}
public function __construct()
{
parent::__construct('textarea');
}
