/**
* (non-PHPdoc)
*
* @see SiteTree::getCMSFields()
*/
public function getCMSFields()
{
// Get the fields from the parent implementation
$fields = parent::getCMSFields();
// List of available fields in the page
$groupFields = $this->EditableFieldGroup()->Fields();
$list = $this->Fields()->addMany($groupFields)->sort('Sort', 'ASC');
// Add tab to edit fields values
$this->buildPageFieldsTab($list, $fields);
// GridField for managing page specific fields
$config = GridFieldConfig_RelationEditor::create();
$config->getComponentByType('GridFieldPaginator')->setItemsPerPage(10);
$config->removeComponentsByType('GridFieldAddNewButton');
$config->removeComponentsByType('GridFieldEditButton');
$config->getComponentByType('GridFieldDataColumns')->setDisplayFields(['Name' => _t('ConfigurablePage.NAME', 'Name'), 'Title' => _t('ConfigurablePage.TITLE', 'Title'), 'Sort' => _t('ConfigurablePage.SORT', 'Sort'), 'Group' => _t('ConfigurablePage.GROUP', 'Group')]);
$config->addComponent(new GridFieldEditableManyManyExtraColumns(['Sort' => 'Int']), 'GridFieldEditButton');
$config->getComponentByType('GridFieldDataColumns')->setFieldFormatting(['Group' => function ($value) {
return !$value ? '' : $this->EditableFieldGroup()->Title;
}]);
$fieldsField = new GridField('Fields', 'Fields', $list, $config);
// Drop-down list of editable field groups
$groups = EditableFieldGroup::get()->map();
$groups->unshift('', '');
$groupsField = new DropdownField("EditableFieldGroupID", _t('ConfigurablePage.FIELDGROUP', 'Editable field group'), $groups);
$groupsField->setDescription(_t('ConfigurablePage.FIELDGROUP_HELP', 'Select a group to load its collection of fields in the current page. ' . 'You need to click save to update the page fields.'));
// Add fields to manage page fields tab
$fields->addFieldToTab('Root.ManagePageFields', $groupsField);
$fields->addFieldToTab('Root.ManagePageFields', $fieldsField);
// JS & CSS for the gridfield sort column
Requirements::javascript('configurablepage/javascript/ConfigurablePage.js');
Requirements::css('configurablepage/css/ConfigurablePage.css');
return $fields;
}
public function onAfterWrite()
{
parent::onAfterWrite();
// If this is not attached to a group, find the first group prior to this
// with no end attached
$group = $this->Group();
if (!($group && $group->exists()) && $this->ParentID) {
$group = EditableFieldGroup::get()->filter(array('ParentID' => $this->ParentID, 'Sort:LessThanOrEqual' => $this->Sort))->where('"EditableFieldGroup"."EndID" IS NULL OR "EditableFieldGroup"."EndID" = 0')->sort('"Sort" DESC')->first();
// When a group is found, attach it to this end
if ($group) {
$group->EndID = $this->ID;
$group->write();
}
}
}
/**
* The content of the main section of the page
* List current form fields and allow user to modify their data
*
* @see LeftAndMain::getEditForm()
*/
public function getEditForm($id = null, $fields = null)
{
// Save button
$actions = new FieldList(FormAction::create('save', _t('CMSMain.SAVE', 'Save'))->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')->setAttribute('data-icon', 'accept'));
// Form tabs
$fieldsTab = new Tab('Fields', _t('EditableFieldAdmin.Fields', 'Fields'));
$groupsTab = new Tab('Groups', singleton('Group')->i18n_plural_name());
// Form tab container
$tabSet = new TabSet('Root', $fieldsTab, $groupsTab);
$tabSet->setTemplate('CMSTabSet');
// Activate tab based on request param
$actionParam = $this->request->param('Action');
if ($actionParam == 'fields') {
$fieldsTab->addExtraClass('ui-state-active');
} elseif ($actionParam == 'groups') {
$groupsTab->addExtraClass('ui-state-active');
}
// Form field list
$fields = new FieldList([$tabSet]);
// Add field to first tab
$fields->addFieldToTab('Root.Fields', new EditableFieldEditor("Fields", 'Fields', ""));
// Add field to second tab
$groupsConfig = GridFieldConfig_RecordEditor::create();
$groupsField = GridField::create('EditableFieldGroup', singleton('Group')->i18n_plural_name(), EditableFieldGroup::get(), $groupsConfig);
$component = $groupsConfig->getComponentByType('GridFieldAddNewButton');
$component->setButtonName(_t('EditableFieldAdmin.AddGroup', 'Add Group'));
$fields->addFieldToTab('Root.Groups', $groupsField);
// The edit form
$form = CMSForm::create($this, 'EditForm', $fields, $actions)->setHTMLID('Form_EditForm');
$form->loadDataFrom($this);
// Render correct responses on validation errors
$form->setResponseNegotiator($this->getResponseNegotiator());
$form->disableDefaultAction();
// Form layout
$form->addExtraClass('cms-content cms-edit-form center ss-tabset cms-tabset ' . $this->BaseCSSClasses());
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
$form->setAttribute('data-pjax-fragment', 'CurrentForm');
// Allow decorators to modify the form
$this->extend('updateEditForm', $form);
return $form;
}
