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PHUIFormPageView.php
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Created
Tue, Feb 18, 02:24

PHUIFormPageView.php
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<?php
/**
* @concrete-extensible
*/
class PHUIFormPageView extends AphrontView {
private $key;
private $form;
private $controls = array();
private $content = array();
private $values = array();
private $isValid;
private $validateFormPageCallback;
private $adjustFormPageCallback;
private $pageErrors = array();
private $pageName;
public function setPageName($page_name) {
$this->pageName = $page_name;
return $this;
}
public function getPageName() {
return $this->pageName;
}
public function addPageError($page_error) {
$this->pageErrors[] = $page_error;
return $this;
}
public function getPageErrors() {
return $this->pageErrors;
}
public function setAdjustFormPageCallback($adjust_form_page_callback) {
$this->adjustFormPageCallback = $adjust_form_page_callback;
return $this;
}
public function setValidateFormPageCallback($validate_form_page_callback) {
$this->validateFormPageCallback = $validate_form_page_callback;
return $this;
}
public function addInstructions($text, $before = null) {
$tag = phutil_tag(
'div',
array(
'class' => 'aphront-form-instructions',
),
$text);
$append = true;
if ($before !== null) {
for ($ii = 0; $ii < count($this->content); $ii++) {
if ($this->content[$ii] instanceof AphrontFormControl) {
if ($this->content[$ii]->getName() == $before) {
array_splice($this->content, $ii, 0, array($tag));
$append = false;
break;
}
}
}
}
if ($append) {
$this->content[] = $tag;
}
return $this;
}
public function addRemarkupInstructions($remarkup, $before = null) {
return $this->addInstructions(
PhabricatorMarkupEngine::renderOneObject(
id(new PhabricatorMarkupOneOff())->setContent($remarkup),
'default',
$this->getUser()), $before);
}
public function addControl(AphrontFormControl $control) {
$name = $control->getName();
if (!strlen($name)) {
throw new Exception(pht('Form control has no name!'));
}
if (isset($this->controls[$name])) {
throw new Exception(
pht("Form page contains duplicate control with name '%s'!", $name));
}
$this->controls[$name] = $control;
$this->content[] = $control;
$control->setFormPage($this);
return $this;
}
public function getControls() {
return $this->controls;
}
public function getControl($name) {
if (empty($this->controls[$name])) {
throw new Exception(pht("No page control '%s'!", $name));
}
return $this->controls[$name];
}
protected function canAppendChild() {
return false;
}
public function setPagedFormView(PHUIPagedFormView $view, $key) {
if ($this->key) {
throw new Exception(pht('This page is already part of a form!'));
}
$this->form = $view;
$this->key = $key;
return $this;
}
public function adjustFormPage() {
if ($this->adjustFormPageCallback) {
call_user_func($this->adjustFormPageCallback, $this);
}
return $this;
}
protected function validateFormPage() {
if ($this->validateFormPageCallback) {
return call_user_func($this->validateFormPageCallback, $this);
}
return true;
}
public function getKey() {
return $this->key;
}
public function render() {
return $this->content;
}
public function getForm() {
return $this->form;
}
public function getRequestKey($key) {
return $this->getForm()->getRequestKey('p:'.$this->key.':'.$key);
}
public function validateObjectType($object) {
return true;
}
public function validateResponseType($response) {
return true;
}
protected function validateControls() {
$result = true;
foreach ($this->getControls() as $name => $control) {
if (!$control->isValid()) {
$result = false;
break;
}
}
return $result;
}
public function isValid() {
if ($this->isValid === null) {
$this->isValid = $this->validateControls() && $this->validateFormPage();
}
return $this->isValid;
}
public function readFromRequest(AphrontRequest $request) {
foreach ($this->getControls() as $name => $control) {
$control->readValueFromRequest($request);
}
return $this;
}
public function readFromObject($object) {
foreach ($this->getControls() as $name => $control) {
if (is_array($object)) {
$control->readValueFromDictionary($object);
}
}
return $this;
}
public function writeToResponse($response) {
return $this;
}
public function readSerializedValues(AphrontRequest $request) {
foreach ($this->getControls() as $name => $control) {
$key = $this->getRequestKey($name);
$control->readSerializedValue($request->getStr($key));
}
return $this;
}
public function getSerializedValues() {
$dict = array();
foreach ($this->getControls() as $name => $control) {
$key = $this->getRequestKey($name);
$dict[$key] = $control->getSerializedValue();
}
return $dict;
}
}

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