'invoice.number', 1 => 'invoice.user_id', 2 => 'invoice.amount', 3 => 'invoice.balance', 4 => 'client.name', 5 => 'invoice.discount', 6 => 'invoice.po_number', 7 => 'invoice.next_send_date', 8 => 'invoice.due_date', 9 => 'invoice.terms', 10 => 'invoice.status', 11 => 'invoice.public_notes', 12 => 'invoice.is_sent', 13 => 'invoice.private_notes', 14 => 'invoice.uses_inclusive_taxes', 15 => 'invoice.tax_name1', 16 => 'invoice.tax_rate1', 17 => 'invoice.tax_name2', 18 => 'invoice.tax_rate2', 19 => 'invoice.tax_name3', 20 => 'invoice.tax_rate3', 21 => 'invoice.is_amount_discount', 22 => 'invoice.footer', 23 => 'invoice.partial', 24 => 'invoice.partial_due_date', 25 => 'invoice.custom_value1', 26 => 'invoice.custom_value2', 27 => 'invoice.custom_value3', 28 => 'invoice.custom_value4', 29 => 'invoice.custom_surcharge1', 30 => 'invoice.custom_surcharge2', 31 => 'invoice.custom_surcharge3', 32 => 'invoice.custom_surcharge4', 33 => 'invoice.exchange_rate', 34 => 'invoice.frequency_id', 35 => 'invoice.remaining_cycles', 36 => 'invoice.auto_bill', 37 => 'payment.date', 38 => 'payment.amount', 39 => 'payment.transaction_reference', 40 => 'item.quantity', 41 => 'item.cost', 42 => 'item.product_key', 43 => 'item.notes', 44 => 'item.discount', 45 => 'item.is_amount_discount', 46 => 'item.tax_name1', 47 => 'item.tax_rate1', 48 => 'item.tax_name2', 49 => 'item.tax_rate2', 50 => 'item.tax_name3', 51 => 'item.tax_rate3', 52 => 'item.custom_value1', 53 => 'item.custom_value2', 54 => 'item.custom_value3', 55 => 'item.custom_value4', 56 => 'item.type_id', 57 => 'client.email', ]; } public static function import_keys() { return [ 0 => 'texts.invoice_number', 1 => 'texts.user', 2 => 'texts.amount', 3 => 'texts.balance', 4 => 'texts.client', 5 => 'texts.discount', 6 => 'texts.po_number', 7 => 'texts.start_date', 8 => 'texts.due_date', 9 => 'texts.terms', 10 => 'texts.status', 11 => 'texts.public_notes', 12 => 'texts.sent', 13 => 'texts.private_notes', 14 => 'texts.uses_inclusive_taxes', 15 => 'texts.tax_name', 16 => 'texts.tax_rate', 17 => 'texts.tax_name', 18 => 'texts.tax_rate', 19 => 'texts.tax_name', 20 => 'texts.tax_rate', 21 => 'texts.is_amount_discount', 22 => 'texts.footer', 23 => 'texts.partial', 24 => 'texts.partial_due_date', 25 => 'texts.custom_value1', 26 => 'texts.custom_value2', 27 => 'texts.custom_value3', 28 => 'texts.custom_value4', 29 => 'texts.surcharge', 30 => 'texts.surcharge', 31 => 'texts.surcharge', 32 => 'texts.surcharge', 33 => 'texts.exchange_rate', 34 => 'texts.frequency_id', 35 => 'texts.remaining_cycles', 36 => 'texts.auto_bill', 37 => 'texts.payment_date', 38 => 'texts.payment_amount', 39 => 'texts.transaction_reference', 40 => 'texts.quantity', 41 => 'texts.cost', 42 => 'texts.product_key', 43 => 'texts.notes', 44 => 'texts.discount', 45 => 'texts.is_amount_discount', 46 => 'texts.tax_name', 47 => 'texts.tax_rate', 48 => 'texts.tax_name', 49 => 'texts.tax_rate', 50 => 'texts.tax_name', 51 => 'texts.tax_rate', 52 => 'texts.custom_value', 53 => 'texts.custom_value', 54 => 'texts.custom_value', 55 => 'texts.custom_value', 56 => 'texts.type', 57 => 'texts.email', ]; } }