public function __construct()
{
$this->addComponent(new GridFieldButtonRow('before'));
$this->addComponent(new GridFieldAddNewMultiClass('buttons-before-left'));
$this->addComponent(new GridFieldAddExistingSearchButton('buttons-before-right'));
$this->addComponent(new GridFieldToolbarHeader());
$this->addComponent(new GridFieldTitleHeader());
$this->addComponent(new GridFieldEditableColumns());
$this->addComponent(new GridFieldEditButton());
$this->addComponent(new GridFieldDeleteAction(true));
$this->addComponent(new GridFieldDetailForm());
// Validation
// ///////////
$component = $this->getComponentByType('GridFieldDetailForm');
$component->setValidator(new RequiredFields(array('FieldName')));
// Sort Order
// ///////////
$this->addComponent(new GridFieldOrderableRows('SortOrder'));
// Inline Editing
// ///////////////
$component = $this->getComponentByType('GridFieldEditableColumns');
$component->setDisplayFields(array('Label' => array('title' => 'Type', 'field' => 'ReadonlyField'), 'Name' => array('title' => 'Name', 'field' => 'TextField'), 'Prompt' => array('title' => 'Prompt', 'field' => 'TextField'), 'DefaultValue' => array('title' => 'Default Value', 'callback' => function ($record, $column_name, $grid) {
return $record->hasMethod('getDefaultValueFormField') ? $record->getDefaultValueFormField('DefaultValue') : new TextField($column_name);
}), 'Required' => array('title' => 'Required', 'field' => 'CheckboxField')));
// CSS improvements
// /////////////////
FlexiFormUtil::include_requirements();
}
