/**
* Checks all form rules
*
* @return null
*/
public function validate()
{
$attribs = $this->formHandler->getAttributes();
foreach ($attribs as $key => $attributes) {
if (!array_key_exists($key, $attribs)) {
throw new Exception("The field '{$key}' does not exists!");
}
$label = array_key_exists('label', array_keys($this->options)) ? $attributes["label"] : $key;
$all_attribs = array();
foreach ($attributes as $attr) {
$all_attribs[$attr->getName()] = $attr->getValue();
}
foreach ($attributes as $name => $attr) {
$name = $attr->getName();
$value = $attr->getValue();
$attrib = $this->formHandler->getAttribute($label, "value");
$form_value = !is_null($attrib) ? $attrib->getValue() : null;
switch ($name) {
case 'required':
$validator = new Zend_Validate_NotEmpty();
break;
case 'minlength':
$validator = new Zend_Validate_StringLength(array('min' => $value));
break;
case 'maxlength':
$validator = new Zend_Validate_StringLength(array('max' => $value));
break;
case 'type':
switch ($value) {
case 'number':
$validator = new Zend_Validate_Digits();
break;
case 'email':
$validator = new Zend_Validate_EmailAddress();
break;
case 'date':
$validator = new Zend_Validate_Date();
break;
case 'url':
$validator = new Drone_Validate_Uri();
break;
}
break;
case 'min':
if (array_key_exists('type', $all_attribs) && in_array($all_attribs['type'], array('number', 'range'))) {
$validator = new Drone_Validate_GreaterThan(array('min' => $value, 'inclusive' => true));
} else {
throw new Exception("The input type must be 'range' or 'number'");
}
break;
case 'max':
if (array_key_exists('type', $all_attribs) && in_array($all_attribs['type'], array('number', 'range'))) {
$validator = new Drone_Validate_LessThan(array('max' => $value, 'inclusive' => true));
} else {
throw new Exception("The input type must be 'range' or 'number'");
}
break;
case 'step':
$baseValue = array_key_exists('min', $all_attribs) ? $all_attribs['min'] : 0;
if (array_key_exists('type', $all_attribs) && in_array($all_attribs['type'], array('range'))) {
$validator = new Drone_Validate_Step(array('baseValue' => $baseValue, 'step' => $value));
} else {
throw new Exception("The input type must be 'range'");
}
break;
}
if (in_array($name, array('required', 'digits', 'minlength', 'maxlength', 'type', 'min', 'max', 'date', 'step'))) {
$validator->setTranslator($this->translator);
if (gettype($form_value) == 'array') {
foreach ($form_value as $val) {
$valid = $validator->isValid($val);
$this->setValid($valid);
if (!$valid) {
if (!in_array($key, array_keys($this->messages))) {
$this->messages[$key] = array();
}
$this->messages[$key] = array_merge($this->messages[$key], $validator->getMessages());
}
}
} else {
$valid = $validator->isValid($form_value);
$this->setValid($valid);
if (!$valid) {
if (!in_array($key, array_keys($this->messages))) {
$this->messages[$key] = array();
}
$this->messages[$key] = array_merge($this->messages[$key], $validator->getMessages());
}
}
}
}
}
foreach ($this->options as $key => $options) {
if (isset($options["validators"]) and is_array($options["validators"])) {
$attrib = $this->formHandler->getAttribute($key, "required");
$isRequired = !is_null($attrib) ? $attrib = $attrib->getValue() : false;
$validator = new Zend_Validate_NotEmpty();
$validator->setTranslator($this->translator);
$value = $this->formHandler->getAttribute($key, "value")->getValue();
if ($isRequired || $validator->isValid($value)) {
foreach ($options["validators"] as $class => $params) {
$className = 'Zend_Validate_' . $class;
if (!class_exists($className)) {
throw new Exception("The class '{$className}' does not exists");
}
$validator = new $className($params);
$form_value = $this->formHandler->getAttribute($key, "value")->getValue();
$validator->setTranslator($this->translator);
$valid = $validator->isValid($form_value);
$this->setValid($valid);
if (!$valid) {
if (!in_array($key, array_keys($this->messages))) {
$this->messages[$key] = array();
}
$this->messages[$key] = array_merge($this->messages[$key], $validator->getMessages());
}
}
}
}
}
}
