Envio de mail con archivo adjunto - Laravel - Stack Overflow en español

php artisan cache:clear
chmod -R 777 storage/
composer dump-autoload

// replace get()
$products = Product::where('active', 1)->get();

// by paginate()
$products = Product::where('active', 1)->paginate(10);

<!-- use enctype -->
<form  action="/route" method="POST" enctype="multipart/form-data">

$original = [
    'user' => [
        'name' => 'foo',
        'occupation' => 'bar',
    ]
];
 
$dotted = Arr::dot($original);
 
// Results in...
$dotted = [
    'user.name' => 'foo',
    'user.occupation' => 'bar',
];

app.get('/:id/tracker.png', function(request, response, next) {
    var emailId = request.param.id;
    var buf = new Buffer([
        0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00,
        0x80, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x2c,
        0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02,
        0x02, 0x44, 0x01, 0x00, 0x3b
    ]);
    response.set('Content-Type', 'image/png');
    response.end(buf, 'binary');
    db.findOne({ id: emailId }, function(error, email) {
        if(error) return next(error);
        app.emit('event:opened', email);
    });
});

app.on('event:opened', function(email) {
    console.log('Email was opened');
    console.log(email.to);
    console.log(email.subject);
});

var userId = (find some user sys_id);
var session = gs.getSession();
session.impersonate(userId);

add_filter( 'woocommerce_email_attachments', 'attach_downloadable_files_to_customer_completed_email', 10, 3 );
function attach_downloadable_files_to_customer_completed_email( $attachments, $email_id, $order ) {
    if( isset( $email_id ) && $email_id === 'customer_completed_order' ){
        // Loop through order items
        foreach( $order->get_items() as $item ) {
            $product = $item->get_product(); // The product Object

            if ( $product->is_downloadable() && ( $downloads = $product->get_downloads() ) ) {
                // Loop through product downloads
                foreach( $downloads as $download ) {
                    $attachments[] = $download->get_file();
                }
            }
        }
    }
    return $attachments;
}

const validateEmail = email => {
    const regex = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return regex.test(String(email).toLowerCase());
  }

/**
 * Provides strict e-mail address verification close to RFC
 * Includes support for unicode
 *
 * @param   <string>  E-mail address to verify
 * @returns <boolean> Returns true if e-mail address is considered to be valid,
 *                    false otherwise
 */

export default function validateEmail (email) {
    return typeof email === 'string' &&
        email &&
        email.length < 256 &&
        /^(?:[0-z!#$%&'*+/=?^_`{|}.~-]|[^\u0000-\u007F]){1,64}@(?:(?:[0-z-]|[^\u0000-\u007F]){1,62}\.)+(?:[0-z]|[^\u0000-\u007F]){2,63}$/i.test(email) &&
        !email.includes('..') &&
        !email.startsWith('.') &&
        !email.includes('.@') &&
        !email.includes('-.') &&
        !email.includes('.-')
}

<style>
    @media all and (max-width: 600px) {
    .table-wrapper {
      width: 95%;
    }
    .td-inline {
      display: inline-table !important;
      width: 100%;
    }
    .img-100 img {
      width: 100%;
      height: auto; 
    }
    
    .show {
      display: block;
    }
    
    }
</style>


<!-- Image left + Text Right-->
<table width="638" border="0" cellpadding="0" cellspacing="0" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td>
            <!-- Image -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="48%">
                <tr>
                    <td class="img-100">
                        <img src="https://images.unsplash.com/photo-1510771463146-e89e6e86560e?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=327&q=80" width="310" height="auto" alt="blank" style="display: block" border="0" />
                    </td>
                </tr>
            </table>
            <!-- Text -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="50%">
                <tr>
                    <td width="30" class="width-20"></td>
                    <td align="center">
                        <table cellpadding="0" cellspacing="0" border="0" align="center" width="100%">
                            <tr>
                                <td height="34" class="height-10"></td>
                            </tr>
                            <tr>
                                <td style="
                        font-size: 28px;
                        font-weight: 500;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.3;
                      ">
                                    Lorem ipsum dolor sit amet
                                </td>
                            </tr>
                            <tr>
                                <td height="16" class="height-10mid"></td>
                            </tr>

                            <tr>
                                <td style="
                        font-size: 18px;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.5;
                      ">
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
                                </td>
                            </tr>
                            <tr>
                                <td height="30"></td>
                            </tr>
                            <tr>
                                <td align="left">
                                    <table cellpadding="0" cellspacing="0" border="0" align="left">
                                        <tr>
                                            <td width="200" align="center" height="45" style="border: 2px solid #000">
                                                <a target="_blank" href="#" style="
                                font-size: 18px;
                                     color: #000;
                                text-transform: uppercase;
                                font-family: 'Open Sans', Arial, sans-serif;
                                font-weight: 700;
                                text-align: center;
                                display: block;
                                line-height: 45px;
                                vertical-align: middle;
                                text-decoration: none;
                              ">Shop the Sale</a>
                                            </td>
                                        </tr>
                                    </table>
                                </td>
                            </tr>
                            <tr class="show">
                                <td height="20"></td>
                            </tr>
                        </table>
                    </td>
                    <td width="30"></td>
                </tr>
            </table>
        </td>
    </tr>
</table>
<!-- End Image left + Text Right -->

<!-- Blank space / divider -->
<table width="640" border="0" cellpadding="0" cellspacing="0" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td height="40" class="mob-height-20"></td>
    </tr>
</table>
<!-- End Blank space / divider -->

<!-- Text Left - Image Right -->
<table width="638" border="0" cellpadding="0" cellspacing="0" dir="ltr" align="center" class="table-wrapper" style="background: #f4f5f6">
    <tr>
        <td>
            <!-- Image -->
            <table cellpadding="0" cellspacing="0" border="0" align="right" class="td-inline" width="48%">
                <tr>
                    <td class="img-100">
                        <img src="https://images.unsplash.com/photo-1586671267731-da2cf3ceeb80?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=389&q=80" width="310" height="auto" alt="blank" style="display: block" border="0" />
                    </td>
                </tr>
            </table>
            <!-- Text -->
            <table cellpadding="0" cellspacing="0" border="0" align="left" class="td-inline" width="50%">
                <tr>
                    <td width="30" class="width-20"></td>
                    <td align="center">
                        <table cellpadding="0" cellspacing="0" border="0" align="center" width="100%">
                            <tr>
                                <td height="34"></td>
                            </tr>
                            <tr>
                                <td style="
                        font-size: 28px;
                        font-weight: 500;
                        color: #000;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.3;
                      ">
                                    Lorem ipsum dolor sit amet
                                </td>
                            </tr>
                            <tr>
                                <td height="16"></td>
                            </tr>

                            <tr>
                                <td style="
                        font-size: 18px;
                        color: #000;
                        font-family: 'Open Sans', Arial, sans-serif;
                        line-height: 1.5;
                      ">
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
                                </td>
                            </tr>
                            <tr>
                                <td height="30"></td>
                            </tr>
                            <tr>
                                <td align="left">
                                    <table cellpadding="0" cellspacing="0" border="0" align="left">
                                        <tr>
                                            <td width="200" align="center" height="45" style="border: 2px solid #000">
                                                <a target="_blank" href="#" style="
                                font-size: 18px;
                                color: #000;
                                text-transform: uppercase;
                                font-family: 'Open Sans', Arial, sans-serif;
                                font-weight: 700;
                                text-align: center;
                                display: block;
                                line-height: 45px;
                                vertical-align: middle;
                                text-decoration: none;
                              ">Watch the Video</a>
                                            </td>
                                        </tr>
                                    </table>
                                </td>
                            </tr>
                            <tr class="show">
                                <td height="20"></td>
                            </tr>
                        </table>
                    </td>
                    <td width="30"></td>
                </tr>
            </table>
        </td>
    </tr>
</table>
<!-- End Text Left - Image Right -->

<div style="display:none">
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</div>

/**
 * Plugin Name:       My Basics Plugin
 * Plugin URI:        https://example.com/plugins/the-basics/
 * Description:       Handle the basics with this plugin.
 * Version:           1.10.3
 * Requires at least: 5.2
 * Requires PHP:      7.2
 * Author:            John Smith
 * Author URI:        https://author.example.com/
 * License:           GPL v2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Update URI:        https://example.com/my-plugin/
 * Text Domain:       my-basics-plugin
 * Domain Path:       /languages
 */

Auth.auth().currentUser?.sendEmailVerification()

	<?php
// 	if ( $sent_to_admin ) {
// 		$before = '<a class="link" href="' . esc_url( $order->get_edit_order_url() ) . '">';
// 		$after  = '</a>';
// 	} else {
// 		$before = '';
// 		$after  = '';
// 	}
	
	$before = '<a class="link" href="' . esc_url( $order->get_edit_order_url() ) . '">';
	$after  = '</a>';