` tag with the exact
* FluentCart data-attributes, native hooks, and `%%CHILDREN%%` for its 12 sub-elements.
* All render logic lives in `src/Rendering/Checkout/CheckoutWrapperRenderer.php` (this
* fork's own rendering layer); this file is metadata + control declarations only.
*
* Feature flag: `fcbd_atomized_checkout` (default OFF,
* `CheckoutAdapter::ATOMIZED_OPTION`). While off, this element renders only the native
* `[fluent_cart_checkout]` shortcode -- see `CheckoutWrapperRenderer::render()`.
*
* `nestingRule()`: `container-excluding-self`, the exact native Breakdance rule already
* verified and used by `bd-elements/FC_Product_Builder/element.php` (itself verified
* against `subplugins/breakdance-elements/elements/ProductBuilder/element.php:172`) to
* stop a container nesting inside its own descendants at the builder-UI level. This is
* the FIRST of two independent defenses against "geen geneste checkout"
* (V1.1-audit punt 5); `CheckoutStructureValidator::evaluateForPost()` is the second,
* server-side one (see that class's own docblock for why a second layer is needed: this
* native rule is builder-UI-level only, not enforced against a hand-edited/migrated
* tree).
*
* `defaultChildren()` returns Breakdance ChildElement descriptors for exactly
* `CheckoutStructureValidator::ALL_SLUGS` (single source of truth shared with the
* validator, architectuurprincipe 14 "geen dubbele bron van waarheid"), reordered into
* the same logical sequence FluentCart's own
* `CheckoutRenderer::renderCheckoutForm()` uses (name/email, create account, billing,
* ship-to-different, shipping address, shipping methods, agree terms, payment methods,
* order summary, order notes) with Coupon placed directly after Order Summary (task
* instruction 2, "defaultChildren() levert een complete geldige checkout"; Coupon has no
* native default position since `fluent_cart_show_coupon` is always a separately-placed
* shortcode, this placement is this fork's own choice, flagged in the final report).
*/
final class FCCheckout extends \Breakdance\Elements\Element
{
public static function uiIcon()
{
return '';
}
public static function tag() { return 'div'; }
public static function tagOptions() { return []; }
public static function tagControlPath() { return false; }
public static function name() { return 'FC Checkout'; }
public static function className() { return 'fcbd-fc-checkout-element'; }
public static function category() { return 'fluentcart'; }
public static function badge() { return ['label' => 'FC', 'backgroundColor' => '#3157d5', 'textColor' => '#fff']; }
public static function slug() { return __CLASS__; }
public static function template() { return file_get_contents(__DIR__ . '/html.twig'); }
public static function defaultCss() { return file_get_contents(__DIR__ . '/default.css'); }
/**
* FIXTAAK TAAK 2 (heading audit, v0.6.0+1): CheckoutWrapperRenderer.php's own render
* (this element's own markup, not its 12 children) is wrapperStart()/renderNotices()/
* a real `