protected function defaultEvent($aEvent)
{
$oForm = new weeForm('myform', 'update');
if (!empty($aEvent['post'])) {
$aData = $oForm->filter($aEvent['post']);
try {
$oForm->validate($aData);
// Validation success: process the form
doSomething($aData);
} catch (FormValidationException $e) {
$oForm->fill($aData);
$oForm->fillErrors($e);
}
}
$this->set('form', $oForm);
}
protected function eventEdit($aEvent)
{
$oResource = exResourceSet::instance()->fetch($aEvent['get']['r']);
$oForm = new weeForm('resource', 'edit');
$oForm->fill($oResource);
if (isset($aEvent['post'])) {
$aData = $oForm->filter($aEvent['post']);
try {
$oForm->validate($aData);
$oResource->setFromArray($aData);
$oResource->update();
$this->update('replaceContent', '#msg', 'The resource has been successfully edited!');
} catch (FormValidationException $e) {
$this->update('replaceContent', '#msg', 'The submitted data is erroneous!');
$oForm->fillErrors($e);
}
$oForm->fill($aData);
if (array_value($aEvent, 'context') == 'xmlhttprequest') {
$this->update('replace', 'form', $oForm);
}
}
$this->set('form', $oForm);
}
<?php
// Initialization
if (!defined('FORM_PATH')) {
define('FORM_PATH', dirname(__FILE__) . '/form/');
}
// Test
$aPost = array('hidden' => 42, 'textbox' => 'error');
$oForm = new weeForm('mini', 'update');
$aFilteredPost = $oForm->filter($aPost);
$this->isEqual($aPost, $aFilteredPost, _WT('Valid data which should not have been filtered is missing.'));
$this->isEqual($aPost['hidden'], $aFilteredPost['hidden'], _WT('Value for hidden changed.'));
$this->isEqual($aPost['textbox'], $aFilteredPost['textbox'], _WT('Value for textbox changed.'));
$oForm = new weeForm('mini');
$aFilteredPost = $oForm->filter($aPost);
$this->isNotEqual($aPost, $aFilteredPost, _WT('Data should have been filtered.'));
$this->isTrue(!isset($aFilteredPost['hidden']), _WT('Value for hidden found in filtered data.'));
$this->isEqual($aPost['textbox'], $aFilteredPost['textbox'], _WT('Value for textbox changed.'));
/**
Provide values to each widgets of the form.
When a value has no corresponding widget, it is discarded.
When a value is an empty string '', it is replaced by null.
However, when an array contains an empty string, it is left as-is.
@param $aData The data used to fill the form's widgets values.
*/
public function filter($aData)
{
$aData = parent::filter($aData);
foreach ($aData as $sName => $mValue) {
if (!is_array($mValue) && strlen($mValue) === 0) {
$aData[$sName] = null;
}
}
return $aData;
}
