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));
 }
예제 #2
0
 * Lesser General Public License for more details.
 *
 * 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 Ruben de Vos
 */
include '../src/Loader.php';
use FormHandler\FormHandler;
use FormHandler\Field;
use FormHandler\Button;
use FormHandler\Validator;
\FormHandler\Configuration::set('fhtml_dir', '../src/FHTML/');
//create a new FormHandler object
$form = new FormHandler();
//some fields.. (see manual for examples)
Field\Text::set($form, 'Name', 'name')->setValidator(new Validator\String())->setMaxlength(40);
Field\ColorPicker::set($form, 'Color', 'color');
//button for submitting
Button\Submit::set($form, 'Send');
//set the 'commit-after-form' function
$form->onCorrect(function ($data) {
    return "Hello " . $data['name'] . ", you picked the color " . $data['color'] . "!";
});
//process all form results, needs to be done before any output has been done
$form_html = $form->flush();
//below is code to show the form
echo 'Color Picker demo<hr>';
echo $form_html;
 /**
  * FormHandler::colorPicker()
  *
  * Creates a colorpicker on the form
  *
  * @param string $title The title of the field
  * @param string $name The name of the field
  * @param string $validator The validator which should be used to validate the value of the field
  * @param int $size The size of the field
  * @param int $maxlength The allowed max input of the field
  * @param string $extra CSS, Javascript or other which are inserted into the HTML tag
  * @return \FormHandler\Field\ColorPicker
  * @author Johan Wiegel
  * @since 23-10-2008
  * @deprecated Use \FormHandler\Field\ColorPicker::set() instead
  */
 public function colorPicker($title, $name, $validator = null, $size = null, $maxlength = null, $extra = null)
 {
     $field = \FormHandler\Field\ColorPicker::set($this, $title, $name);
     return $field->setValidator(self::parseValidator($validator, $field))->setSize($size)->setMaxlength($maxlength)->setExtra($extra);
 }