/**
* Set the field values. Optionally, you can apply filters
* to the passed values via callbacks and their parameters
*
* @param array $values
* @param array $filters
* @return \Pop\Form\Form
*/
public function setFieldValues(array $values = null, $filters = null)
{
// Filter values if passed
if (null !== $values && null !== $filters) {
$values = $this->filterValues($values, $filters);
}
// Loop through the initial fields values and build the fields
// based on the _initFieldsValues property.
if (count($this->initFieldsValues) > 0) {
// If the fields are a group of fields
$keys = array_keys($this->initFieldsValues);
if (is_numeric($keys[0])) {
$fields = array();
foreach ($this->initFieldsValues as $ary) {
$k = array_keys($ary);
if (isset($k[0])) {
$this->groups[] = $k[0];
}
$fields = array_merge($fields, $ary);
}
$this->initFieldsValues = $fields;
}
foreach ($this->initFieldsValues as $name => $field) {
if (is_array($field) && isset($field['type'])) {
$type = $field['type'];
$label = isset($field['label']) ? $field['label'] : null;
$required = isset($field['required']) ? $field['required'] : null;
$attributes = isset($field['attributes']) ? $field['attributes'] : null;
$validators = isset($field['validators']) ? $field['validators'] : null;
$expire = isset($field['expire']) ? $field['expire'] : 300;
$captcha = isset($field['captcha']) ? $field['captcha'] : null;
$data = isset($field['data']) ? $field['data'] : null;
if ($type == 'file') {
$this->hasFile = true;
}
if (isset($field['error'])) {
$error = array('container' => 'div', 'attributes' => array('class' => 'error'), 'pre' => false);
foreach ($field['error'] as $key => $value) {
if ($key != 'pre') {
$error['container'] = $key;
$error['attributes'] = $value;
} else {
if ($key == 'pre') {
$error['pre'] = $value;
}
}
}
} else {
$error = null;
}
if (null !== $values && array_key_exists($name, $values)) {
if ($type == 'checkbox' || $type == 'radio' || $type == 'select') {
$value = isset($field['value']) ? $field['value'] : null;
$marked = $values[$name];
} else {
$value = $values[$name];
$marked = isset($field['marked']) ? $field['marked'] : null;
}
} else {
$value = isset($field['value']) ? $field['value'] : null;
$marked = isset($field['marked']) ? $field['marked'] : null;
}
// Initialize the form element.
switch (strtolower($type)) {
case 'checkbox':
$elem = new Element\Checkbox($name, $value, $marked);
break;
case 'radio':
$elem = new Element\Radio($name, $value, $marked);
break;
case 'select':
$elem = new Element\Select($name, $value, $marked, null, $data);
break;
case 'textarea':
$elem = new Element\Textarea($name, $value, $marked);
break;
case 'csrf':
$elem = new Element\Csrf($name, $value, $expire);
break;
case 'captcha':
$elem = new Element\Captcha($name, $value, $expire, $captcha);
break;
default:
$elem = new Element($type, $name, $value, $marked);
}
// Set the label.
if (null !== $label) {
$elem->setLabel($label);
}
// Set if required.
if (null !== $required) {
$elem->setRequired($required);
}
// Set if error display.
if (null !== $error) {
$elem->setErrorDisplay($error['container'], $error['attributes'], $error['pre']);
}
// Set any attributes.
if (null !== $attributes) {
foreach ($attributes as $a => $v) {
$elem->setAttributes($a, $v);
}
}
// Set any validators.
if (null !== $validators) {
if (is_array($validators)) {
foreach ($validators as $val) {
$elem->addValidator($val);
}
} else {
$elem->addValidator($validators);
}
}
$this->addElements($elem);
}
}
// Else, set the passed values to the elements that
// are already added to the form object
} else {
$fields = $this->getElements();
if (null !== $values && count($fields) > 0) {
foreach ($fields as $field) {
$fieldName = str_replace('[]', '', $field->getName());
if (isset($values[$fieldName])) {
// If a multi-value form element
if ($field->hasChildren()) {
$field->setMarked($values[$fieldName]);
$this->fields[$fieldName] = $values[$fieldName];
// Loop through the field's children
if ($field->hasChildren()) {
$children = $field->getChildren();
foreach ($children as $key => $child) {
// If checkbox or radio
if ($child->getAttribute('type') == 'checkbox' || $child->getAttribute('type') == 'radio') {
if (is_array($field->getMarked()) && in_array($child->getAttribute('value'), $field->getMarked())) {
$field->getChild($key)->setAttributes('checked', 'checked');
} else {
if ($child->getAttribute('value') == $field->getMarked()) {
$field->getChild($key)->setAttributes('checked', 'checked');
}
}
// If select option
} else {
if ($child->getNodeName() == 'option') {
if (is_array($field->getMarked()) && in_array($child->getAttribute('value'), $field->getMarked())) {
$field->getChild($key)->setAttributes('selected', 'selected');
} else {
if ($child->getAttribute('value') == $field->getMarked()) {
$field->getChild($key)->setAttributes('selected', 'selected');
}
}
}
}
}
}
// Else, if a single-value form element
} else {
$field->setValue($values[$fieldName]);
$this->fields[$fieldName] = $values[$fieldName];
if ($field->getNodeName() == 'textarea') {
$field->setNodeValue($values[$fieldName]);
} else {
$field->setAttributes('value', $values[$fieldName]);
}
}
}
}
}
}
if (null !== $this->errorDisplay) {
$this->setErrorDisplay($this->errorDisplay['container'], $this->errorDisplay['attributes'], $this->errorDisplay['pre']);
}
return $this;
}
public function testRenderWithTemplate()
{
$e = new Element('text', 'username', 'Username');
$e->setLabel('Username');
$s = new Element('submit', 'submit', 'Submit');
$f = new Form('/submit', 'post');
$f->addElements(array($e, $s));
$f->setTemplate("[{username}] [{submit}]");
$f->username = '******';
$form = $f->render(true);
$this->assertContains('<form ', $form);
$this->assertEquals('My Username', $f->username);
}
if (strlen($value) < 6) {
return 'The password value must be greater than or equal to 6';
}
}
}
$form = new Form($_SERVER['PHP_SELF'], 'post', null, ' ');
$username = new Element('text', 'username', 'Username here...');
$username->setLabel('Username:'******'size', 40)->addValidator(new Validator\AlphaNumeric())->addValidator(function ($value) {
if (strlen($value) < 6) {
return 'The username value must be greater than or equal to 6.';
}
});
$email = new Element('text', 'email');
$email->setLabel('Email:')->setRequired(true)->setAttributes('size', 40)->addValidator(new Validator\Email());
$password = new Element('password', 'password');
$password->setLabel('Password:'******'size', 40)->addValidator(array(new MyValidator(), 'validate'));
$checkbox = new Checkbox('colors', array('Red' => 'Red', 'Green' => 'Green', 'Blue' => 'Blue'));
$checkbox->setLabel('Colors:')->setRequired(true);
$radio = new Radio('answer', array('Yes' => 'Yes', 'No' => 'No', 'Maybe' => 'Maybe'));
$radio->setLabel('Answer:')->setRequired(true);
$select = new Select('days', Select::DAYS_OF_WEEK);
$select->setLabel('Day:');
$textarea = new Textarea('comments', 'Please type a comment...');
$textarea->setAttributes('rows', '5')->setAttributes('cols', '40')->setLabel('Comments:');
$submit = new Element('submit', 'submit', 'SUBMIT');
$submit->setAttributes('style', 'padding: 5px; border: solid 2px #000; background-color: #00f; color: #fff; font-weight: bold;');
$form->addElements(array($username, $email, $password, $checkbox, $radio, $select, $textarea, $submit));
if ($_POST) {
$form->setFieldValues($_POST, array('strip_tags' => null, 'htmlentities' => array(ENT_QUOTES, 'UTF-8')));
if (!$form->isValid()) {
$form->render();
public function testSetAndGetLabelAttributes()
{
$e = new Element('text', 'email');
$e->setLabel('Email:');
$e->setLabelAttributes(array('class' => 'label-class'));
$attribs = $e->getLabelAttributes();
$this->assertEquals('label-class', $attribs['class']);
}
/**
* Set the label of the form element object.
*
* @param string $label
* @return \Pop\Form\Element
*/
public function setLabel($label)
{
parent::setLabel($label);
if (isset($this->token['captcha'])) {
if (strpos($this->token['captcha'], '<img') === false && (strpos($this->token['captcha'], ' + ') !== false || strpos($this->token['captcha'], ' - ') !== false || strpos($this->token['captcha'], ' * ') !== false || strpos($this->token['captcha'], ' / ') !== false)) {
$this->label = $this->label . '(' . str_replace(array(' * ', ' / '), array(' × ', ' ÷ '), $this->token['captcha'] . ')');
} else {
$this->label = $this->label . $this->token['captcha'];
}
}
return $this;
}
