public function setValidator($validator = null)
{
if (count($this->getValidators()) === 0 && $validator instanceof FormHandler\Validator\FunctionCallable && is_array($validator->getCallable())) {
$callable = $validator->getCallable();
//detect if it is an optional validator
if ($callable[0] instanceof Validator && substr($callable[1], 0, 1) !== '_') {
parent::setValidator(new \FormHandler\Validator\NotEmpty());
}
}
return parent::setValidator(FormHandler::parseValidator($validator, $this));
}
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* @author Marien den Besten
*/
include '../src/Loader.php';
use FormHandler\FormHandler;
use FormHandler\Field;
use FormHandler\Button;
use FormHandler\Validator;
\FormHandler\Configuration::set('fhtml_dir', '../src/FHTML/');
$form = new FormHandler();
Field\File::set($form, 'Upload file', 'upload_file')->setDropZoneEnabled(true, 'Drop your custom file here');
Field\Text::set($form, 'Text field', 'some_other_field')->setValidator(new Validator\String());
$form->_setJS('FormHandler.registerHandlerUploaded(\'upload_file\', function(){ alert(\'File uploaded\'); });', false, true);
Button\Submit::set($form, 'Submit 1');
$form->onCorrect(function ($data) {
echo '<pre>';
var_dump($_POST);
var_dump($data);
if (is_object($data['upload_file'])) {
echo "\n" . $data['upload_file']->getRealpath();
}
echo '</pre>';
return true;
});
$form_html = $form->flush();
echo '<!DOCTYPE html>' . '<html><head>' . '<style>' . '.FH_dropzone span.upload' . '{' . 'display:block;' . '}' . '.FH_dropzone' . '{' . 'width:250px;' . 'padding:30px;' . 'display:inline-block;' . 'border:3px dashed #CCC;' . '}' . '.FH_dropzone.dragover' . '{' . 'border-color:#000;' . 'background-color:#EEE;' . '}' . '</style>' . '</head><body>' . 'Test for upload field<hr>' . $form_html . '</body></html>';
