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<?php |
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/** |
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* PDF Helper Class |
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* |
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* @package Easy_Invoice |
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* @subpackage Helpers |
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*/ |
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|
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namespace EasyInvoice\Includes\Helpers; |
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|
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use EasyInvoice\Models\Invoice; |
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|
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/** |
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* PDF Helper Class |
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* |
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* Handles PDF generation for invoices with styling consistent with the web view |
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*/ |
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class PdfHelper { |
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|
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/** |
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* Get invoice data for PDF generation |
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* @param \EasyInvoice\Includes\Models\Invoice $invoice |
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* @return array |
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*/ |
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public static function getInvoiceDataForPdf($invoice) { |
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$company = [ |
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'name' => get_bloginfo('name'), |
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'address' => get_option('easy_invoice_company_address'), |
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'email' => get_option('easy_invoice_company_email'), |
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'phone' => get_option('easy_invoice_company_phone') |
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]; |
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|
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$customer = [ |
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'name' => $invoice->getCustomerName(), |
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'address' => $invoice->getCustomerAddress(), |
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'email' => $invoice->getCustomerEmail() |
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]; |
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|
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$items = []; |
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foreach ($invoice->getItems() as $item) { |
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$items[] = [ |
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'name' => $item->getName(), |
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'description' => $item->getDescription(), |
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'quantity' => $item->getQuantity(), |
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'price' => $item->getPrice(), |
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'adjust' => $item->getAdjust(), |
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'total' => $item->getAmount() |
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]; |
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} |
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|
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$totals = [ |
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'subtotal' => $invoice->getSubtotal(), |
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'tax' => $invoice->getTaxAmount(), |
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'discount' => $invoice->getDiscountAmount(), |
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'total' => $invoice->getTotal() |
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]; |
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|
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return [ |
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'number' => $invoice->getNumber(), |
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'date' => $invoice->getIssueDate(), |
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'dueDate' => $invoice->getDueDate(), |
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'status' => $invoice->getStatus(), |
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'company' => $company, |
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'customer' => $customer, |
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'items' => $items, |
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'totals' => $totals, |
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'notes' => $invoice->getNotes(), |
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'currency_code' => $invoice->getCurrencyCode() ?: 'USD', |
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'currency_symbol' => \EasyInvoice\Helpers\CurrencyHelper::getCurrencySymbol($invoice->getCurrencyCode() ?: 'USD'), |
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'symbol_position' => get_option('easy_invoice_currency_symbol_position', 'before'), |
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'template' => $invoice->getTemplate() ?: 'standard' |
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]; |
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} |
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|
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/** |
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* Enqueue required scripts for PDF generation |
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*/ |
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public static function enqueuePdfScripts() { |
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// Bundled locally, not from a CDN — WordPress.org requires every asset |
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// to ship inside the plugin. html2canvas is registered alongside jsPDF |
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// because document-pdf.js needs both to render a PDF. |
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wp_enqueue_script( |
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'html2canvas', |
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EASY_INVOICE_PLUGIN_URL . 'assets/js/vendors/html2canvas.min.js', |
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[], |
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'1.4.1', |
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true |
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); |
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|
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wp_enqueue_script( |
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'jspdf', |
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EASY_INVOICE_PLUGIN_URL . 'assets/js/vendors/jspdf.umd.min.js', |
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[], |
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'2.5.1', |
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true |
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); |
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} |
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} |
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|
