/**
* Builds an item edit form. The arguments to getCMSFields() are the popupController and
* popupFormName, however this is an experimental API and may change.
*
* @todo In the future, we will probably need to come up with a tigher object representing a partially
* complete controller with gaps for extra functionality. This, for example, would be a better way
* of letting Security/login put its log-in form inside a UI specified elsewhere.
*
* @return Form
*/
public function ItemEditForm()
{
$list = $this->gridField->getList();
if (empty($this->record)) {
$controller = $this->getToplevelController();
$noActionURL = $controller->removeAction($_REQUEST['url']);
$controller->getResponse()->removeHeader('Location');
//clear the existing redirect
return $controller->redirect($noActionURL, 302);
}
$canView = $this->record->canView();
$canEdit = $this->record->canEdit();
$canDelete = $this->record->canDelete();
$canCreate = $this->record->canCreate();
if (!$canView) {
$controller = $this->getToplevelController();
// TODO More friendly error
return $controller->httpError(403);
}
$actions = new FieldList();
if ($this->record->ID !== 0) {
if ($canEdit) {
$actions->push(FormAction::create('doSave', _t('GridFieldDetailForm.Save', 'Save'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept'));
}
if ($canDelete) {
$actions->push(FormAction::create('doDelete', _t('GridFieldDetailForm.Delete', 'Delete'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-destructive action-delete'));
}
} else {
// adding new record
//Change the Save label to 'Create'
$actions->push(FormAction::create('doSave', _t('GridFieldDetailForm.Create', 'Create'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'add'));
// Add a Cancel link which is a button-like link and link back to one level up.
$curmbs = $this->Breadcrumbs();
if ($curmbs && $curmbs->count() >= 2) {
$one_level_up = $curmbs->offsetGet($curmbs->count() - 2);
$text = sprintf("<a class=\"%s\" href=\"%s\">%s</a>", "crumb ss-ui-button ss-ui-action-destructive cms-panel-link ui-corner-all", $one_level_up->Link, _t('GridFieldDetailForm.CancelBtn', 'Cancel'));
$actions->push(new LiteralField('cancelbutton', $text));
}
}
$fields = $this->component->getFields();
if (!$fields) {
$fields = $this->record->getCMSFields();
}
// If we are creating a new record in a has-many list, then
// pre-populate the record's foreign key. Also disable the form field as
// it has no effect.
if ($list instanceof HasManyList) {
$key = $list->getForeignKey();
$id = $list->getForeignID();
if (!$this->record->isInDB()) {
$this->record->{$key} = $id;
}
if ($field = $fields->dataFieldByName($key)) {
$fields->makeFieldReadonly($field);
}
}
// Caution: API violation. Form expects a Controller, but we are giving it a RequestHandler instead.
// Thanks to this however, we are able to nest GridFields, and also access the initial Controller by
// dereferencing GridFieldDetailForm_ItemRequest->getController() multiple times. See getToplevelController
// below.
$form = new Form($this, 'ItemEditForm', $fields, $actions, $this->component->getValidator());
$form->loadDataFrom($this->record, $this->record->ID == 0 ? Form::MERGE_IGNORE_FALSEISH : Form::MERGE_DEFAULT);
if ($this->record->ID && !$canEdit) {
// Restrict editing of existing records
$form->makeReadonly();
// Hack to re-enable delete button if user can delete
if ($canDelete) {
$form->Actions()->fieldByName('action_doDelete')->setReadonly(false);
}
} elseif (!$this->record->ID && !$canCreate) {
// Restrict creation of new records
$form->makeReadonly();
}
// Load many_many extraData for record.
// Fields with the correct 'ManyMany' namespace need to be added manually through getCMSFields().
if ($list instanceof ManyManyList) {
$extraData = $list->getExtraData('', $this->record->ID);
$form->loadDataFrom(array('ManyMany' => $extraData));
}
// TODO Coupling with CMS
$toplevelController = $this->getToplevelController();
if ($toplevelController && $toplevelController instanceof LeftAndMain) {
// Always show with base template (full width, no other panels),
// regardless of overloaded CMS controller templates.
// TODO Allow customization, e.g. to display an edit form alongside a search form from the CMS controller
$form->setTemplate('LeftAndMain_EditForm');
$form->addExtraClass('cms-content cms-edit-form center');
$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
if ($form->Fields()->hasTabset()) {
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
$form->addExtraClass('cms-tabset');
}
$form->Backlink = $this->getBackLink();
}
$cb = $this->component->getItemEditFormCallback();
if ($cb) {
$cb($form, $this);
}
$this->extend("updateItemEditForm", $form);
return $form;
}
/**
* Builds an item edit form. The arguments to getCMSFields() are the popupController and
* popupFormName, however this is an experimental API and may change.
*
* @todo In the future, we will probably need to come up with a tigher object representing a partially
* complete controller with gaps for extra functionality. This, for example, would be a better way
* of letting Security/login put its log-in form inside a UI specified elsewhere.
*
* @return Form
*/
function ItemEditForm() {
if (empty($this->record)) {
$controller = Controller::curr();
$noActionURL = $controller->removeAction($_REQUEST['url']);
$controller->getResponse()->removeHeader('Location'); //clear the existing redirect
return Director::redirect($noActionURL, 302);
}
$actions = new FieldList();
if($this->record->ID !== 0) {
$actions->push(FormAction::create('doSave', _t('GridFieldDetailsForm.Save', 'Save'))
->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept'));
$actions->push(FormAction::create('doDelete', _t('GridFieldDetailsForm.Delete', 'Delete'))
->addExtraClass('ss-ui-action-destructive'));
}else{ // adding new record
//Change the Save label to 'Create'
$actions->push(FormAction::create('doSave', _t('GridFieldDetailsForm.Create', 'Create'))
->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'add'));
// Add a Cancel link which is a button-like link and link back to one level up.
$curmbs = $this->Breadcrumbs();
if($curmbs && $curmbs->count()>=2){
$one_level_up = $curmbs->offsetGet($curmbs->count()-2);
$text = "
<a class=\"crumb ss-ui-button ss-ui-action-destructive cms-panel-link ui-corner-all\" href=\"".$one_level_up->Link."\">
Cancel
</a>";
$actions->push(new LiteralField('cancelbutton', $text));
}
}
$form = new Form(
$this,
'ItemEditForm',
$this->record->getCMSFields(),
$actions,
$this->component->getValidator()
);
$form->loadDataFrom($this->record);
// TODO Coupling with CMS
$toplevelController = $this->getToplevelController();
if($toplevelController && $toplevelController instanceof LeftAndMain) {
// Always show with base template (full width, no other panels),
// regardless of overloaded CMS controller templates.
// TODO Allow customization, e.g. to display an edit form alongside a search form from the CMS controller
$form->setTemplate('LeftAndMain_EditForm');
$form->addExtraClass('cms-content cms-edit-form center ss-tabset');
if($form->Fields()->hasTabset()) $form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
// TODO Link back to controller action (and edited root record) rather than index,
// which requires more URL knowledge than the current link to this field gives us.
// The current root record is held in session only,
// e.g. page/edit/show/6/ vs. page/edit/EditForm/field/MyGridField/....
$form->Backlink = $toplevelController->Link();
}
return $form;
}
/**
* Builds an item edit form. The arguments to getCMSFields() are the popupController and
* popupFormName, however this is an experimental API and may change.
*
* @todo In the future, we will probably need to come up with a tigher object representing a partially
* complete controller with gaps for extra functionality. This, for example, would be a better way
* of letting Security/login put its log-in form inside a UI specified elsewhere.
*
* @return Form
*/
function ItemEditForm()
{
if (empty($this->record)) {
$controller = Controller::curr();
$noActionURL = $controller->removeAction($_REQUEST['url']);
$controller->getResponse()->removeHeader('Location');
//clear the existing redirect
return $controller->redirect($noActionURL, 302);
}
$actions = new FieldList();
if ($this->record->ID !== 0) {
$actions->push(FormAction::create('doSave', _t('GridFieldDetailForm.Save', 'Save'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept'));
$actions->push(FormAction::create('doDelete', _t('GridFieldDetailForm.Delete', 'Delete'))->addExtraClass('ss-ui-action-destructive'));
} else {
// adding new record
//Change the Save label to 'Create'
$actions->push(FormAction::create('doSave', _t('GridFieldDetailForm.Create', 'Create'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'add'));
// Add a Cancel link which is a button-like link and link back to one level up.
$curmbs = $this->Breadcrumbs();
if ($curmbs && $curmbs->count() >= 2) {
$one_level_up = $curmbs->offsetGet($curmbs->count() - 2);
$text = sprintf("<a class=\"crumb ss-ui-button ss-ui-action-destructive cms-panel-link ui-corner-all\" href=\"%s\">%s</a>", $one_level_up->Link, _t('GridFieldDetailForm.CancelBtn', 'Cancel'));
$actions->push(new LiteralField('cancelbutton', $text));
}
}
$form = new Form($this, 'ItemEditForm', $this->record->getCMSFields(), $actions, $this->component->getValidator());
if ($this->record->ID !== 0) {
$form->loadDataFrom($this->record);
}
// TODO Coupling with CMS
$toplevelController = $this->getToplevelController();
if ($toplevelController && $toplevelController instanceof LeftAndMain) {
// Always show with base template (full width, no other panels),
// regardless of overloaded CMS controller templates.
// TODO Allow customization, e.g. to display an edit form alongside a search form from the CMS controller
$form->setTemplate('LeftAndMain_EditForm');
$form->addExtraClass('cms-content cms-edit-form center ss-tabset');
$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
if ($form->Fields()->hasTabset()) {
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
}
if ($toplevelController->hasMethod('Backlink')) {
$form->Backlink = $toplevelController->Backlink();
} elseif ($this->popupController->hasMethod('Breadcrumbs')) {
$parents = $this->popupController->Breadcrumbs(false)->items;
$form->Backlink = array_pop($parents)->Link;
} else {
$form->Backlink = $toplevelController->Link();
}
}
$cb = $this->component->getItemEditFormCallback();
if ($cb) {
$cb($form, $this);
}
return $form;
}
/**
* Builds an item edit form. The arguments to getCMSFields() are the popupController and
* popupFormName, however this is an experimental API and may change.
*
* @todo In the future, we will probably need to come up with a tigher object representing a partially
* complete controller with gaps for extra functionality. This, for example, would be a better way
* of letting Security/login put its log-in form inside a UI specified elsewhere.
*
* @return Form
*/
public function ItemEditForm()
{
$list = $this->gridField->getList();
if (empty($this->record)) {
$controller = $this->getToplevelController();
$url = $controller->getRequest()->getURL();
$noActionURL = $controller->removeAction($url);
$controller->getResponse()->removeHeader('Location');
//clear the existing redirect
return $controller->redirect($noActionURL, 302);
}
$canView = $this->record->canView();
$canEdit = $this->record->canEdit();
$canDelete = $this->record->canDelete();
$canCreate = $this->record->canCreate();
if (!$canView) {
$controller = $this->getToplevelController();
// TODO More friendly error
return $controller->httpError(403);
}
// Build actions
$actions = $this->getFormActions();
// If we are creating a new record in a has-many list, then
// pre-populate the record's foreign key.
if ($list instanceof HasManyList && !$this->record->isInDB()) {
$key = $list->getForeignKey();
$id = $list->getForeignID();
$this->record->{$key} = $id;
}
$fields = $this->component->getFields();
if (!$fields) {
$fields = $this->record->getCMSFields();
}
// If we are creating a new record in a has-many list, then
// Disable the form field as it has no effect.
if ($list instanceof HasManyList) {
$key = $list->getForeignKey();
if ($field = $fields->dataFieldByName($key)) {
$fields->makeFieldReadonly($field);
}
}
// Caution: API violation. Form expects a Controller, but we are giving it a RequestHandler instead.
// Thanks to this however, we are able to nest GridFields, and also access the initial Controller by
// dereferencing GridFieldDetailForm_ItemRequest->getController() multiple times. See getToplevelController
// below.
$form = new Form($this, 'ItemEditForm', $fields, $actions, $this->component->getValidator());
$form->loadDataFrom($this->record, $this->record->ID == 0 ? Form::MERGE_IGNORE_FALSEISH : Form::MERGE_DEFAULT);
if ($this->record->ID && !$canEdit) {
// Restrict editing of existing records
$form->makeReadonly();
// Hack to re-enable delete button if user can delete
if ($canDelete) {
$form->Actions()->fieldByName('action_doDelete')->setReadonly(false);
}
} elseif (!$this->record->ID && !$canCreate) {
// Restrict creation of new records
$form->makeReadonly();
}
// Load many_many extraData for record.
// Fields with the correct 'ManyMany' namespace need to be added manually through getCMSFields().
if ($list instanceof ManyManyList) {
$extraData = $list->getExtraData('', $this->record->ID);
$form->loadDataFrom(array('ManyMany' => $extraData));
}
// TODO Coupling with CMS
$toplevelController = $this->getToplevelController();
if ($toplevelController && $toplevelController instanceof LeftAndMain) {
// Always show with base template (full width, no other panels),
// regardless of overloaded CMS controller templates.
// TODO Allow customization, e.g. to display an edit form alongside a search form from the CMS controller
$form->setTemplate('LeftAndMain_EditForm');
$form->addExtraClass('cms-content cms-edit-form center');
$form->setAttribute('data-pjax-fragment', 'CurrentForm Content');
if ($form->Fields()->hasTabset()) {
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
$form->addExtraClass('cms-tabset');
}
$form->Backlink = $this->getBackLink();
}
$cb = $this->component->getItemEditFormCallback();
if ($cb) {
$cb($form, $this);
}
$this->extend("updateItemEditForm", $form);
return $form;
}
