/**
* Return the form's fields - used by the templates
*
* @return FieldList The form fields
*/
public function Fields()
{
foreach ($this->getExtraFields() as $field) {
if (!$this->fields->fieldByName($field->getName())) {
$this->fields->push($field);
}
}
return $this->fields;
}
public function testAddingFieldToATabWithTheSameNameAsTheField()
{
$FieldList = new FieldList($root = new TabSet("Root", $main = new Tab("Main", $a = new TextField("A"))));
/* If you have a tab with the same name as the field, then technically it's a duplicate. However, it's
* allowed because tab isn't a data field. Only duplicate data fields are problematic */
$FieldList->addFieldToTab("Root.MyName", $myName = new TextField("MyName"));
$this->assertNotNull($FieldList->fieldByName('Root')->fieldByName('MyName'));
$this->assertSame($myName, $FieldList->fieldByName('Root')->fieldByName('MyName')->Fields()->First());
}
public function fieldByName($name)
{
return $this->children->fieldByName($name);
}
/**
* Value is sometimes an array, and sometimes a single value, so we need
* to handle both cases.
*
* @param mixed $value
* @param mixed $data
* @return $this
*/
public function setValue($value, $data = null)
{
// If $data is a DataObject, don't use the value, since it's a hashed value
if ($data && $data instanceof DataObject) {
$value = '';
}
//store this for later
$oldValue = $this->value;
if (is_array($value)) {
$this->value = $value['_Password'];
$this->confirmValue = $value['_ConfirmPassword'];
$this->currentPasswordValue = $this->getRequireExistingPassword() && isset($value['_CurrentPassword']) ? $value['_CurrentPassword'] : null;
if ($this->showOnClick && isset($value['_PasswordFieldVisible'])) {
$this->children->fieldByName($this->getName() . '[_PasswordFieldVisible]')->setValue($value['_PasswordFieldVisible']);
}
} else {
if ($value || !$value && $this->canBeEmpty) {
$this->value = $value;
$this->confirmValue = $value;
}
}
//looking up field by name is expensive, so lets check it needs to change
if ($oldValue != $this->value) {
$this->children->fieldByName($this->getName() . '[_Password]')->setValue($this->value);
$this->children->fieldByName($this->getName() . '[_ConfirmPassword]')->setValue($this->confirmValue);
}
return $this;
}
/**
* Note: Doesn't call {@link FormField->setForm()}
* on the returned {@link HiddenField}, you'll need to take
* care of this yourself.
*
* @param FieldList $fieldset
* @return HiddenField|false
*/
public function updateFieldSet(&$fieldset)
{
if (!$fieldset->fieldByName($this->getName())) {
$field = new HiddenField($this->getName(), null, $this->getValue());
$fieldset->push($field);
return $field;
} else {
return false;
}
}