/**
* creates a form object with a free configurable markup
*
* @param ContentController $controller the calling controller instance
* @param array $params optional parameters
* @param array $preferences optional preferences
* @param bool $barebone defines if a form should only be instanciated or be used too
*
* @return CustomHtmlForm
*
* @author Sebastian Diel <*****@*****.**>,
* Sascha Koehler <*****@*****.**>
* @since 13.01.2015
*/
public function __construct($controller, $params = null, $preferences = null, $barebone = false)
{
$this->extend('onBeforeConstruct', $controller, $params, $preferences, $barebone);
global $project;
$this->barebone = $barebone;
$this->controller = $controller;
if (is_array($params)) {
$this->customParameters = $params;
}
// Hook for setting preferences via a method call
$this->preferences();
if (is_array($preferences)) {
foreach ($preferences as $title => $setting) {
if (!empty($title)) {
$this->basePreferences[$title] = $setting;
}
}
}
$name = $this->getSubmitAction();
if (!$barebone) {
$this->getFormFields();
}
if ($this->securityTokenEnabled) {
SecurityToken::enable();
} else {
SecurityToken::disable();
}
parent::__construct($this->getFormController($controller, $preferences), $name, new FieldList(), new FieldList());
if (!$barebone) {
$this->getFormFields();
$this->fillInFieldValues();
}
// Hook for setting preferences via a method call; we need to do this
// a second time so that the standard Silverstripe mechanism can take
// influence, too (i.e. _config.php files, init methods, etc).
$this->preferences();
if (is_array($preferences)) {
foreach ($preferences as $title => $setting) {
if (!empty($title)) {
$this->basePreferences[$title] = $setting;
}
}
}
// Counter for the form class, init or increment
if (!isset(self::$classInstanceCounter[$this->class])) {
self::$classInstanceCounter[$this->class] = 0;
}
if (!$barebone) {
self::$classInstanceCounter[$this->class]++;
}
// new assignment required, because the controller will be overwritten in the form class
$this->controller = $controller;
// create group structure
if (isset($this->formFields)) {
$this->fieldGroups['formFields'] = $this->getFormFields();
} else {
$this->fieldGroups['formFields'] = array();
}
$this->name = str_replace('/', '', $this->class . '_' . $name . '_' . self::$classInstanceCounter[$this->class]);
$this->jsName = $this->name;
$this->SSformFields = $this->getForm();
$this->SSformFields['fields']->setForm($this);
$this->SSformFields['actions']->setForm($this);
parent::setFields($this->SSformFields['fields']);
parent::setActions($this->SSformFields['actions']);
// define form action
$this->setFormAction($this->buildFormAction());
$this->setHTMLID($this->getName());
/*
* load and init JS validators
* form integration via FormAttributes()
*/
if (!$barebone) {
$javascriptSnippets = $this->getJavascriptValidatorInitialisation();
if (!$this->getLoadShoppingCartModules()) {
SilvercartShoppingCart::setLoadShoppingCartModules(false);
}
if ($this->getCreateShoppingCartForms() && class_exists('SilvercartShoppingCart')) {
SilvercartShoppingCart::setCreateShoppingCartForms(false);
}
$this->controller->addJavascriptSnippet($javascriptSnippets['javascriptSnippets']);
$this->controller->addJavascriptOnloadSnippet($javascriptSnippets['javascriptOnloadSnippets']);
$this->controller->addJavascriptOnloadSnippet($this->getJavascriptFieldInitialisations());
}
// Register the default module directory from mysite/_config.php
self::registerModule($project);
$this->extend('onAfterConstruct', $controller, $params, $preferences, $barebone);
}
