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<?php
/* Copyright (c) 2018 Geert Bergman (geertscrivo.nl), highlight.php
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of "highlight.js", "highlight.php", nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
require_once "../Highlight/Autoloader.php";
require_once "../HighlightUtilities/functions.php";
spl_autoload_register("Highlight\\Autoloader::load");
?>
<html lang="en">
<head>
<title>highlight.php line number example</title>
<link rel="stylesheet" type="text/css" href="../styles/default.css">
<style type="text/css">
table {
border-collapse: collapse;
border-spacing: 0;
font-family: sans-serif;
width: 100%;
}
th, td {
border: none;
overflow: auto;
}
td[data-line-number] {
border-right: 1px solid grey;
padding: 0 15px;
text-align: right;
width: 1%;
}
td[data-line-number]::before {
color: rgba(0, 0, 0, 0.5);
content: attr(data-line-number);
display: block;
}
.blob-code {
padding: 5px 15px;
}
</style>
</head>
<body>
<h1>Render highlight.php with line numbers</h1>
<p>
Here's a demo of rendering the result of highlight.php with line numbers. With the <code>HighlightUtilities\splitCodeIntoArray()</code> function.
</p>
<?php
$hl = new Highlight\Highlighter();
$snippet = file_get_contents("../test/detect/php/default.txt");
$result = $hl->highlight("php", $snippet);
$lines = HighlightUtilities\splitCodeIntoArray($result->value);
?>
<table>
<tbody>
<?php foreach ($lines as $number => $line): ?>
<tr>
<td id="L<?= $number; ?>" data-line-number="<?= $number; ?>"></td>
<td id="LC<?= $number; ?>" class="blob-code">
<pre><code><?= $line; ?></code></pre>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</body>
</html>