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<?php |
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namespace SilverCommerce\Discounts\Extensions; |
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use SilverStripe\Core\ClassInfo; |
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use SilverStripe\Forms\FieldList; |
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use SilverStripe\ORM\DataExtension; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Forms\LiteralField; |
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use SilverStripe\Forms\GridField\GridField; |
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use SilverCommerce\Discounts\Model\Discount; |
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use SilverStripe\Forms\ToggleCompositeField; |
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use SilverStripe\Forms\GridField\GridFieldAddNewButton; |
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use Symbiote\GridFieldExtensions\GridFieldAddNewMultiClass; |
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use SilverStripe\Forms\GridField\GridFieldConfig_RecordEditor; |
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/** |
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* Add additional settings to the default siteconfig |
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*/ |
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class SiteConfigExtension extends DataExtension |
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{ |
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private static $has_many = [ |
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'Discounts' => Discount::class |
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]; |
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public function updateCMSFields(FieldList $fields) |
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{ |
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// Setup add new button |
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$add_button = new GridFieldAddNewMultiClass("buttons-before-left"); |
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$add_button->setClasses($this->get_subclasses(Discount::class)); |
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$config = GridFieldConfig_RecordEditor::create(); |
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$config->removeComponentsByType(GridFieldAddNewButton::class); |
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$config->addComponent($add_button); |
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// Add config sets |
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$fields->addFieldToTab( |
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'Root.Shop', |
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ToggleCompositeField::create( |
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'DiscountSettings', |
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_t("Discounts.DiscountSettings", "Discount Settings"), |
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[ |
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LiteralField::create("DiscountPadding", "<br/>"), |
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GridField::create( |
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'Discounts', |
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'', |
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$this->owner->Discounts() |
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)->setConfig($config) |
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] |
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) |
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); |
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} |
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/** |
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* Get a list of subclasses for the chosen type (either CatalogueProduct |
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* or CatalogueCategory). |
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* |
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* @param string $classname Classname of object we will get list for |
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* @return array |
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*/ |
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protected function get_subclasses($classname) |
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{ |
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// Get a list of available product classes |
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$classnames = ClassInfo::subclassesFor($classname); |
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array_shift($classnames); |
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$return = []; |
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foreach ($classnames as $classname) { |
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$instance = singleton($classname); |
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$description = Config::inst()->get($classname, 'description'); |
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$description = ($description) ? $instance->i18n_singular_name() . ': ' . $description : $instance->i18n_singular_name(); |
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$return[$classname] = $description; |
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} |
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asort($return); |
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return $return; |
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} |
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} |
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silvercommerce /
discounts
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