/**
* Gets the form fields as defined through the metadata
* on {@link $obj} and the custom parameters passed to FormScaffolder.
* Depending on those parameters, the fields can be used in ajax-context,
* contain {@link TabSet}s etc.
*
* @return FieldList
*/
public function getFieldList()
{
$fields = new FieldList();
// tabbed or untabbed
if ($this->tabbed) {
$fields->push(new TabSet("Root", $mainTab = new Tab("Main")));
$mainTab->setTitle(_t('SiteTree.TABMAIN', "Main"));
}
// add database fields
foreach ($this->obj->db() as $fieldName => $fieldType) {
if ($this->restrictFields && !in_array($fieldName, $this->restrictFields)) {
continue;
}
// @todo Pass localized title
if ($this->fieldClasses && isset($this->fieldClasses[$fieldName])) {
$fieldClass = $this->fieldClasses[$fieldName];
$fieldObject = new $fieldClass($fieldName);
} else {
$fieldObject = $this->obj->dbObject($fieldName)->scaffoldFormField(null, $this->getParamsArray());
}
$fieldObject->setTitle($this->obj->fieldLabel($fieldName));
if ($this->tabbed) {
$fields->addFieldToTab("Root.Main", $fieldObject);
} else {
$fields->push($fieldObject);
}
}
// add has_one relation fields
if ($this->obj->hasOne()) {
foreach ($this->obj->hasOne() as $relationship => $component) {
if ($this->restrictFields && !in_array($relationship, $this->restrictFields)) {
continue;
}
$fieldName = $component === 'DataObject' ? $relationship : "{$relationship}ID";
if ($this->fieldClasses && isset($this->fieldClasses[$fieldName])) {
$fieldClass = $this->fieldClasses[$fieldName];
$hasOneField = new $fieldClass($fieldName);
} else {
$hasOneField = $this->obj->dbObject($fieldName)->scaffoldFormField(null, $this->getParamsArray());
}
if (empty($hasOneField)) {
continue;
}
// Allow fields to opt out of scaffolding
$hasOneField->setTitle($this->obj->fieldLabel($relationship));
if ($this->tabbed) {
$fields->addFieldToTab("Root.Main", $hasOneField);
} else {
$fields->push($hasOneField);
}
}
}
// only add relational fields if an ID is present
if ($this->obj->ID) {
// add has_many relation fields
if ($this->obj->hasMany() && ($this->includeRelations === true || isset($this->includeRelations['has_many']))) {
foreach ($this->obj->hasMany() as $relationship => $component) {
if ($this->tabbed) {
$relationTab = $fields->findOrMakeTab("Root.{$relationship}", $this->obj->fieldLabel($relationship));
}
$fieldClass = isset($this->fieldClasses[$relationship]) ? $this->fieldClasses[$relationship] : 'GridField';
$grid = Object::create($fieldClass, $relationship, $this->obj->fieldLabel($relationship), $this->obj->{$relationship}(), GridFieldConfig_RelationEditor::create());
if ($this->tabbed) {
$fields->addFieldToTab("Root.{$relationship}", $grid);
} else {
$fields->push($grid);
}
}
}
if ($this->obj->manyMany() && ($this->includeRelations === true || isset($this->includeRelations['many_many']))) {
foreach ($this->obj->manyMany() as $relationship => $component) {
if ($this->tabbed) {
$relationTab = $fields->findOrMakeTab("Root.{$relationship}", $this->obj->fieldLabel($relationship));
}
$fieldClass = isset($this->fieldClasses[$relationship]) ? $this->fieldClasses[$relationship] : 'GridField';
$grid = Object::create($fieldClass, $relationship, $this->obj->fieldLabel($relationship), $this->obj->{$relationship}(), GridFieldConfig_RelationEditor::create());
if ($this->tabbed) {
$fields->addFieldToTab("Root.{$relationship}", $grid);
} else {
$fields->push($grid);
}
}
}
}
return $fields;
}
