formId) { return null; } $this->loadEmbedScript(); /** @var DonationForm $donationForm */ $donationForm = DonationForm::find($blockAttributes->formId); $embedId = $blockAttributes->blockId ?? 'givewp-embed-' . static::$embedInstance; $locale = Language::getLocale(); $viewUrl = $this->getViewUrl($donationForm, $embedId); $formUrl = add_query_arg(['p' => $blockAttributes->formId], site_url('?post_type=give_forms')); $formViewUrl = $this->getFormViewUrl($donationForm); $colorSettings = $donationForm->getColorSettings(); /** * Note: iframe-resizer uses querySelectorAll so using a data attribute makes the most sense to target. * It will also generate a dynamic ID - so when we have multiple embeds on a page there will be no conflict. */ return sprintf( "

", esc_attr($locale), esc_attr($formUrl), esc_attr($formViewUrl), esc_attr($viewUrl), esc_attr($embedId), esc_attr($blockAttributes->formFormat), esc_attr($blockAttributes->openFormButton), esc_attr($colorSettings['primaryColor']), esc_attr($colorSettings['secondaryColor']) ); } /** * Return early if we're still inside the editor to avoid server side effects * * @since 4.7.0 * * @return boolean */ public function isGutenbergEditor(): bool { return !empty($_REQUEST['post']) || !empty($_REQUEST['action']) || !empty($_REQUEST['_locale']); } /** * If the page loads with our receipt route listener args then we need to render the receipt. * * @since 3.0.0 */ protected function shouldDisplayDonationConfirmationReceipt(string $embedId): bool { $routeListener = new RouteListener( 'donation-completed', 'show-donation-confirmation-receipt' ); return $routeListener->isValid($_GET, function ($request) use ($embedId) { $isset = isset($request['givewp-embed-id'], $request['givewp-receipt-id']); return $isset && $request['givewp-embed-id'] === $embedId && DonationConfirmationReceiptViewRouteData::isReceiptIdValid( $request['givewp-receipt-id'] ); }); } /** * Get the iframe URL. * This could either be the donation form view or the donation confirmation receipt view. * * @since 3.0.0 */ private function getViewUrl(DonationForm $donationForm, string $embedId): string { if ($this->shouldDisplayDonationConfirmationReceipt($embedId)) { $receiptId = give_clean($_GET['givewp-receipt-id']); return (new GenerateDonationConfirmationReceiptViewRouteUrl())($receiptId); } return $this->getFormViewUrl($donationForm); } /** * @since 3.4.0 */ private function getFormViewUrl(DonationForm $donationForm): string { return (new GenerateDonationFormViewRouteUrl())($donationForm->id); } /** * * Load embed givewp script to resize iframe * @see https://github.com/davidjbradshaw/iframe-resizer * * @since 3.0.0 */ protected function loadEmbedScript() { (new EnqueueScript( 'givewp-donation-form-embed-app', 'build/donationFormBlockApp.js', GIVE_PLUGIN_DIR, GIVE_PLUGIN_URL, 'give' )) ->dependencies(['jquery']) ->loadInFooter() ->enqueue(); wp_enqueue_style( 'givewp-donation-form-embed-app', GIVE_PLUGIN_URL . 'build/donationFormBlockApp.css' ); } }