Invovate Invoice Generator

Invovate Invoice Generator connects your WordPress site to the Invovate invoice API so you can create professional PDF invoices in 11 languages (including right-to-left Arabic, Japanese, Hindi, and Cyrillic).

• [invovate_invoice_form] shortcode — drop a simple "create invoice" form on any page. Visitors enter a business name, client, and line items and get a downloadable PDF link (valid 7 days).
• invovate_generate( $invoice, $args ) helper — call from your theme or another plugin to generate invoices programmatically (e.g. on a WooCommerce order or form submission).
• Free API key — required for the invoice form (it generates a shareable PDF link). Get a free key at invovate.com/auth and set it under Settings → Invovate. The invovate_generate() helper can still compute JSON totals without one.

Languages: English, Dutch, German, French, Spanish, Italian, Portuguese, Arabic, Japanese, Russian, Hindi. 20+ currencies, per-line tax, 5 templates. Configure the form (shortcode options) [invovate_invoice_form] accepts these attributes:

• fields — comma list of inputs/controls to show. Available: from, to, items, currency, language, template, notes, qr, link. Items always show. Default: from,to,items,currency,language,qr,link.
• from, to — prefill (or, if not in fields, lock) the business and client name.
• currency (default USD), language (default en), template (default classic).
• tax — true/false: show the per-item Tax % field. Default true.
• qr — default state of the scan-to-view QR (true/false). When link is in fields, users get a checkbox; the QR is disabled while the link is off (it points at the link). Default true.
• link — default state of the shareable link (true/false): true = a 7-day shareable link; false = a direct PDF download with no link or QR. Default true.
• rows — number of starting line-item rows. Default 1 (an "Add item" button is always shown).
• button — submit-button label.

Example shortcodes (copy & paste) Basic form, all defaults: [invovate_invoice_form] Lock your business name; the client fills in the rest (EUR, German, navy template): [invovate_invoice_form from="My Company GmbH" fields="to,items" currency="EUR" language="de" template="navy"] Freelancer invoice in USD with a scan-to-view QR: [invovate_invoice_form from="Jane Doe" currency="USD" qr="true"] Direct PDF download instead of a 7-day shareable link: [invovate_invoice_form link="false" button="Download invoice"] Three starting rows, with the tax field and a notes box: [invovate_invoice_form fields="from,to,items,currency,language,notes" rows="3" tax="true"] Japanese invoice (JPY, consumption tax): [invovate_invoice_form currency="JPY" language="ja" template="modern"] Minimal — client name and items only: [invovate_invoice_form fields="to,items" from="Acme Studio"] Not regulated e-invoicing. PDF/UBL output is for interoperability and archival only — it does not provide Peppol, Factur-X, ZUGFeRD, XRechnung, or NF-e compliance or government-network delivery.

0.4.3

• Enqueue the admin "Check key" script and the form CSS via wp_enqueue_* instead of inline / tags (per plugin guidelines).
• readme: set Contributors to the correct WordPress.org username.

0.4.2

• Turning off "Shareable 7-day link" now produces a clean direct-download PDF with no QR and no link (the scan-to-view QR points at the link, so it can't exist without one). The QR checkbox is disabled while the link is off.

0.4.1

• Fix: the "Generate PDF" button did nothing on some pages. The form script is now a properly enqueued file instead of inline markup — WordPress content filters were corrupting the inline JavaScript (encoding && to &&), which broke the whole script.

0.4.0

• Form now shows QR + shareable-link toggle checkboxes (control them with fields="...,qr,link"; on by default).
• Line items: a row with a price but no description is no longer silently dropped — it shows a clear error; truly-empty rows are skipped.
• Negative quantity / unit price / tax are rejected with a clear message (matches the API).
• Responsive form + settings: inputs and the shortcode example no longer overflow narrow screens.

0.3.0

• Settings → Invovate: added a "Test API key" button that runs a server-side authenticated call and reports whether the saved key reaches the API (with a hint for WordPress Playground, whose proxy strips the Authorization header).

0.2.0

• Configurable shortcode: fields, from/to defaults, currency/language/template, tax, qr (toggle the scan-to-view QR), link (shareable link vs direct PDF download), rows, button.
• "Add item" button for multiple line items; direct-download mode; notes field.

0.1.0

• Initial release: settings page, [invovate_invoice_form] shortcode, and invovate_generate() helper.