invoiceninja/app/Designs/Elegant.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

namespace App\Designs;

class Elegant extends AbstractDesign
{
    public function __construct()
    {
    }

    public function includes()
    {
        return '<title>$number</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<link href="$app_url/css/tailwind-1.2.0.css" rel="stylesheet">
<style>
    body {font-size:90%}
    @page
    {
        size: auto;
        margin-top: 5mm;
    }
    .table_header_thead_class { text-align: left; border-bottom-width: 1px; border-style: dashed; border-color: black; }
    .table_header_td_class { font-weight: normal; color: #2f855a; padding: .5rem 1rem; }
    .table_body_td_class { padding: 1rem; }
    $custom_css
</style>';
    }

    public function header()
    {
        return '<div class="m-10">
<div class="grid grid-cols-12 border-b-4 border-black pb-6">
    <div class="col-span-8">
        $company_logo
    </div>
    <div class="col-span-4 flex flex-col flex-wrap">
        $entity_details
    </div>
</div>
<div class="p-px border-b border-black mt-1"></div>';
    }

    public function body()
    {
        return '<div class="grid grid-cols-12 gap-4 mt-8">
<div class="col-span-4 mr-6 flex flex-col pr-2 border-r border-dashed border-black flex-wrap">
    $client_details
</div>
<div class="col-span-4 flex flex-col mr-6 flex-wrap">
    $company_details
</div>
<div class="col-span-4 flex flex-col flex-wrap">
    $company_address
</div>
</div>
<table class="w-full table-auto mb-6 mt-16">
    <thead class="text-left border-dashed border-b border-black">
        $product_table_header
    </thead>
    <tbody class="whitespace-pre-line">
        $product_table_body
    </tbody>
</table>
<table class="w-full table-auto mb-6 mt-16">
    <thead class="text-left border-dashed border-b border-black">
        $task_table_header
    </thead>
    <tbody class="whitespace-pre-line">
        $task_table_body
    </tbody>
</table>
<div class="flex items-center justify-between mt-2 px-4 pb-4">
    <div class="w-1/2">
        <div class="flex flex-col">
            <p>$entity.public_notes</p>
        </div>
    </div>
    <div class="w-1/3 flex flex-col">
        <div class="flex px-3 mt-2">
            <section class="w-1/2 text-right flex flex-col">
                $discount_label
                $total_tax_labels
                $line_tax_labels
            </section>
            <section class="w-1/2 text-right flex flex-col">
                $discount
                $total_tax_values
                $line_tax_values
            </section>
        </div>
    </div>
</div>
<div class="flex items-center justify-between mt-4 pb-4 px-4">
    <div class="w-1/2">
        <div class="flex flex-col">
            <p class="font-semibold">$terms_label</p>
            <p>$terms</p>
        </div>
    </div>
    <div class="flex w-2/5 flex-col">
        <section class="flex py-2 text-green-700 border-t border-b border-dashed border-black px-2 mt-1">
            <p class="w-1/2">$balance_due_label</p>
            <p class="text-right w-1/2">$balance</p>
        </section>
    </div>
</div>
        <div class="flex justify-center border-b-4 border-black mt-6">
        <h4 class="text-2xl font-semibold mb-4">Thanks</h4>
    </div>
    <div class="p-px border-b border-black mt-1"></div>
</div>';
    }

    public function task()
    {
        return '';
    }

    public function product()
    {
        return '';
    }

    public function footer()
    {
        return '
<footer>
    <div class="div_footer flex justify-between py-8 px-12" style="page-break-inside: avoid;">
    </div>
</footer>';
    }
}