fluent-cart / app / Services / PDF / DefaultPdfStructures.php

DefaultPdfStructures.php in FluentCart A New Era of eCommerce – Faster, Lighter, and Simpler 1.3.27, at app/Services/PDF/DefaultPdfStructures.php

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1	<?php
2
3	namespace FluentCart\App\Services\PDF;
4
5	if (!defined('ABSPATH')) {
6	exit;
7	}
8
9	/**
10	* Default block-editor PDF structures for FluentCart receipts.
11	*
12	* Design system (A4 Portrait) — minimal:
13	* TEXT #111111 primary text
14	* META #666666 labels / secondary text
15	* BORDER #DDDDDD dividers
16	* WHITE #FFFFFF
17	*/
18	class DefaultPdfStructures
19	{
20	private const TEXT = '#111111';
21	private const META = '#666666';
22	private const BORDER = '#DDDDDD';
23	private const WHITE = '#FFFFFF';
24
25	/**
26	* Default meta for all PDF templates.
27	*/
28	public static function getDefaultMeta(): array
29	{
30	return [
31	'_fluent_cart_paper_size' => 'A4',
32	'_fluent_cart_orientation' => 'Portrait',
33	'_fluent_cart_font' => 'DejaVuSans',
34	'_fluent_cart_watermark_enabled' => 0,
35	'_fluent_cart_watermark_text' => 'PAID',
36	];
37	}
38
39	// ── Order Receipt ────────────────────────────────────────────────────────
40
41	/**
42	* @return array{content:string, blocks:array, meta:array}
43	*/
44	public static function getDefaultReceiptStructure(): array
45	{
46	$blocks = self::buildReceiptBlocks();
47	return [
48	'content' => self::blocksToContent($blocks),
49	'blocks' => $blocks,
50	'meta' => self::getDefaultMeta(),
51	];
52	}
53
54	private static function buildReceiptBlocks(): array
55	{
56	$blocks = [];
57
58	$blocks[] = self::header('RECEIPT');
59	$blocks[] = self::addressColumns();
60	$blocks[] = self::metaTable([
61	'Order Number' => '{{order.invoice_no}}',
62	'Order Date' => '{{order.created_at}}',
63	'Payment Method' => '{{order.payment_method_title}}',
64	'Payment Status' => '{{order.payment_status}}',
65	]);
66	$blocks[] = self::itemsTable();
67	$blocks[] = self::summaryTable([
68	'Subtotal' => '{{order.subtotal_formatted}}',
69	'Discount' => '{{order.discount_total_formatted}}',
70	'Tax' => '{{order.tax_total_formatted}}',
71	'Shipping' => '{{order.shipping_total_formatted}}',
72	], 'Total', '{{order.total_amount_formatted}}');
73	$blocks[] = self::footer(__('Thank you for your purchase!', 'fluent-cart'));
74
75	return $blocks;
76	}
77
78	// ── Renewal Receipt ───────────────────────────────────────────────────────
79
80	/**
81	* @return array{content:string, blocks:array, meta:array}
82	*/
83	public static function getDefaultRenewalReceiptStructure(): array
84	{
85	$blocks = self::buildRenewalReceiptBlocks();
86	return [
87	'content' => self::blocksToContent($blocks),
88	'blocks' => $blocks,
89	'meta' => self::getDefaultMeta(),
90	];
91	}
92
93	private static function buildRenewalReceiptBlocks(): array
94	{
95	$blocks = [];
96
97	$blocks[] = self::header('RENEWAL RECEIPT');
98	$blocks[] = self::addressColumns();
99	$blocks[] = self::metaTable([
100	'Order Number' => '{{order.invoice_no}}',
101	'Renewal Date' => '{{order.created_at}}',
102	'Payment Method' => '{{order.payment_method_title}}',
103	'Payment Status' => '{{order.payment_status}}',
104	]);
105	$blocks[] = self::itemsTable();
106	$blocks[] = self::summaryTable([
107	'Subtotal' => '{{order.subtotal_formatted}}',
108	'Discount' => '{{order.discount_total_formatted}}',
109	'Tax' => '{{order.tax_total_formatted}}',
110	], 'Total', '{{order.total_amount_formatted}}');
111	$blocks[] = self::footer(__('Thank you for your continued subscription!', 'fluent-cart'));
112
113	return $blocks;
114	}
115
116	// ── Refund Notice ─────────────────────────────────────────────────────────
117
118	/**
119	* @return array{content:string, blocks:array, meta:array}
120	*/
121	public static function getDefaultRefundNoticeStructure(): array
122	{
123	$blocks = self::buildRefundNoticeBlocks();
124	$meta = self::getDefaultMeta();
125	$meta['_fluent_cart_watermark_text'] = 'REFUNDED';
126	return [
127	'content' => self::blocksToContent($blocks),
128	'blocks' => $blocks,
129	'meta' => $meta,
130	];
131	}
132
133	private static function buildRefundNoticeBlocks(): array
134	{
135	$blocks = [];
136
137	$blocks[] = self::header('REFUND NOTICE');
138	$blocks[] = self::addressColumns('REFUND TO');
139	$blocks[] = self::metaTable([
140	'Order Number' => '{{order.invoice_no}}',
141	'Order Date' => '{{order.created_at}}',
142	'Payment Method' => '{{order.payment_method_title}}',
143	]);
144	$blocks[] = self::itemsTable();
145	$blocks[] = self::summaryTable([
146	'Original Total' => '{{order.total_amount_formatted}}',
147	], 'Refund Amount', '{{order.total_refund}}');
148	$blocks[] = self::footer(__('Your refund has been processed. Please allow a few business days for the amount to appear in your account.', 'fluent-cart'));
149
150	return $blocks;
151	}
152
153	// ── Proforma Invoice ──────────────────────────────────────────────────────
154
155	/**
156	* @return array{content:string, blocks:array, meta:array}
157	*/
158	public static function getDefaultProformaInvoiceStructure(): array
159	{
160	$blocks = self::buildProformaInvoiceBlocks();
161	$meta = self::getDefaultMeta();
162	$meta['_fluent_cart_watermark_enabled'] = 0;
163	$meta['_fluent_cart_watermark_text'] = '';
164	return [
165	'content' => self::blocksToContent($blocks),
166	'blocks' => $blocks,
167	'meta' => $meta,
168	];
169	}
170
171	private static function buildProformaInvoiceBlocks(): array
172	{
173	$blocks = [];
174
175	$blocks[] = self::header('INVOICE');
176	$blocks[] = self::addressColumns();
177	$blocks[] = self::metaTable([
178	'Invoice Number' => '{{order.invoice_no}}',
179	'Invoice Date' => '{{order.created_at}}',
180	'Payment Method' => '{{order.payment_method_title}}',
181	'Payment Status' => '{{order.payment_status}}',
182	]);
183	$blocks[] = self::itemsTable();
184	$blocks[] = self::summaryTable([
185	'Subtotal' => '{{order.subtotal_formatted}}',
186	'Discount' => '{{order.discount_total_formatted}}',
187	'Tax' => '{{order.tax_total_formatted}}',
188	'Shipping' => '{{order.shipping_total_formatted}}',
189	], 'Amount Due', '{{order.total_amount_formatted}}');
190	$blocks[] = self::footer(__('Thank you for your order. Please complete the payment to process your order.', 'fluent-cart'));
191
192	return $blocks;
193	}
194
195	// ── Shared block builders ─────────────────────────────────────────────────
196
197	/**
198	* Document header: logo left, title right, bottom rule.
199	*/
200	private static function header(string $title): array
201	{
202	return self::block('fluent-cart/receipt-header', ['title' => $title]);
203	}
204
205	/**
206	* Two-column FROM / BILL TO address block.
207	*/
208	private static function addressColumns(string $billingLabel = 'BILL TO'): array
209	{
210	return self::block('fluent-cart/receipt-addresses', ['billingLabel' => $billingLabel]);
211	}
212
213	/**
214	* Key/value meta rows (order number, date, etc.).
215	*
216	* @param array<string,string> $rows label => smartcode
217	*/
218	private static function metaTable(array $rows): array
219	{
220	$rowsData = [];
221	foreach ($rows as $label => $value) {
222	$rowsData[] = ['label' => $label, 'value' => $value];
223	}
224
225	return self::block('fluent-cart/receipt-meta', ['rows' => $rowsData]);
226	}
227
228	/**
229	* Line-items table (delegated to the order variable).
230	*/
231	private static function itemsTable(): array
232	{
233	return self::block('fluent-cart/receipt-item-table', [
234	'headerBg' => self::WHITE,
235	'headerColor' => self::TEXT,
236	'bodyColor' => self::TEXT,
237	'borderColor' => self::BORDER,
238	'fontSize' => 11,
239	], '{{order.items_table}}');
240	}
241
242	/**
243	* Payment summary with optional sub-rows and a bold total row.
244	*
245	* @param array<string,string> $rows label => smartcode
246	*/
247	private static function summaryTable(array $rows, string $totalLabel, string $totalValue): array
248	{
249	$rowsData = [];
250	foreach ($rows as $label => $value) {
251	$rowsData[] = ['label' => $label, 'value' => $value];
252	}
253
254	return self::block('fluent-cart/receipt-payment-summary', [
255	'rows' => $rowsData,
256	'totalLabel' => $totalLabel,
257	'totalValue' => $totalValue,
258	]);
259	}
260
261	/**
262	* Footer note, centred, small text.
263	*/
264	private static function footer(string $text): array
265	{
266	return self::block('fluent-cart/receipt-footer', ['text' => $text]);
267	}
268
269	// ── Low-level helpers ─────────────────────────────────────────────────────
270
271	private static function block(string $name, array $attrs = [], ?string $content = null, array $innerBlocks = []): array
272	{
273	return [
274	'blockName' => $name,
275	'attrs' => $attrs,
276	'innerHTML' => $content ?? '',
277	'innerContent' => $content !== null ? [$content] : [],
278	'innerBlocks' => $innerBlocks,
279	];
280	}
281
282	/**
283	* Serialize blocks array to Gutenberg block comment format.
284	*/
285	public static function blocksToContent(array $blocks): string
286	{
287	$out = '';
288	foreach ($blocks as $block) {
289	$name = $block['blockName'];
290	$attrs = $block['attrs'] ?? [];
291	$innerBlocks = $block['innerBlocks'] ?? [];
292	$innerHTML = $block['innerHTML'] ?? '';
293
294	$attrJson = !empty($attrs) ? ' ' . wp_json_encode($attrs) : '';
295
296	if (!empty($innerBlocks)) {
297	$out .= "<!-- wp:{$name}{$attrJson} -->\n";
298	$out .= $innerHTML ? "{$innerHTML}\n" : '';
299	$out .= self::blocksToContent($innerBlocks);
300	$out .= "<!-- /wp:{$name} -->\n\n";
301	} else {
302	if ($innerHTML) {
303	$out .= "<!-- wp:{$name}{$attrJson} -->\n";
304	$out .= "{$innerHTML}\n";
305	$out .= "<!-- /wp:{$name} -->\n\n";
306	} else {
307	$out .= "<!-- wp:{$name}{$attrJson} /-->\n\n";
308	}
309	}
310	}
311	return $out;
312	}
313	}
314