required = $Required;
parent::__construct();
}
public function useLabels($flag) {
$this->useLabels = $flag;
}
/**
* Clears all the validation from this object.
*/
public function removeValidation(){
$this->required = null;
}
/**
* Debug helper
*/
function debug() {
if(!is_array($this->required)) return false;
$result = "";
foreach( $this->required as $name ){
$result .= "- $name
";
}
$result .= "
";
return $result;
}
/**
* Allows validation of fields via specification of a php function for validation which is executed after
* the form is submitted
*/
function php($data) {
$valid = true;
$fields = $this->form->Fields();
foreach($fields as $field) {
$valid = ($field->validate($this) && $valid);
}
if($this->required) {
foreach($this->required as $fieldName) {
if(!$fieldName) continue;
$formField = $fields->dataFieldByName($fieldName);
$error = true;
// submitted data for file upload fields come back as an array
$value = isset($data[$fieldName]) ? $data[$fieldName] : null;
if(is_array($value)) {
if ($formField instanceof FileField && isset($value['error']) && $value['error']) {
$error = true;
} else {
$error = (count($value)) ? false : true;
}
} else {
// assume a string or integer
$error = (strlen($value)) ? false : true;
}
if($formField && $error) {
$errorMessage = sprintf(_t('Form.FIELDISREQUIRED', '%s is required').'.', strip_tags('"' . ($formField->Title() ? $formField->Title() : $fieldName) . '"'));
if($msg = $formField->getCustomValidationMessage()) {
$errorMessage = $msg;
}
$this->validationError(
$fieldName,
$errorMessage,
"required"
);
$valid = false;
}
}
}
return $valid;
}
/**
* Add's a single required field to requiredfields stack
*/
function addRequiredField( $field ) {
$this->required[] = $field;
}
function removeRequiredField($field) {
for($i=0; $irequired); $i++) {
if($field == $this->required[$i]) {
unset($this->required[$i]);
}
}
}
/**
* allows you too add more required fields to this object after construction.
*/
function appendRequiredFields($requiredFields){
$this->required = array_merge($this->required,$requiredFields->getRequired());
}
/**
* Returns true if the named field is "required".
* Used by FormField to return a value for FormField::Required(), to do things like show *s on the form template.
*/
function fieldIsRequired($fieldName) {
return in_array($fieldName, $this->required);
}
/**
* getter function for append
*/
function getRequired(){
return $this->required;
}
}