lib16 XML Builder is a PHP 7 library for creating XML documents.
Add the following to your project's composer.json file:
"require": {
"lib16/xml": "^1.2"
}Run composer update
Include Composer's autoload.php:
require_once 'vendor/autoload.php';<?php
require_once 'vendor/autoload.php';
use Lib16\XML\Xml;
class Kml extends Xml
{
const MIME_TYPE = 'application/vnd.google-earth.kml+xml';
const FILENAME_EXTENSION = 'kml';
const XML_NAMESPACE = 'http://www.opengis.net/kml/2.2';
public static function createKml(): self
{
return static::createRoot('kml');
}
public function placemark(string $name, string $description,
float $longitude, float $latitude, float $altitude = null): self
{
$pm = $this->append('Placemark');
$pm->append('name', $name);
$pm->append('description', $description);
$pm->append('Point')->append('coordinates',
implode(',', array_filter([$longitude, $latitude, $altitude])));
return $pm;
}
}
$myKml = Kml::createKml();
$myKml->placemark(
'Cologne Cathedral',
'Cologne Cathedral is a Roman Catholic cathedral in Cologne, Germany.',
50.9413, 6.958);
//$myKml->headerfields('cologne-cathedral');
print $myKml;The generated markup:
<?xml version="1.0" encoding="UTF-8" ?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Placemark>
<name>Cologne Cathedral</name>
<description>Cologne Cathedral is a Roman Catholic cathedral in Cologne, Germany.</description>
<Point>
<coordinates>50.9413,6.958</coordinates>
</Point>
</Placemark>
</kml>Adhoc allows you to use any method name not previously defined to add XML elements or attributes.
<?php
require_once 'vendor/autoload.php';
use Lib16\XML\{Xml, Adhoc};
class Html extends Xml
{
use Adhoc;
const XML_DECLARATION = false;
const DOCTYPE = '<!DOCTYPE html>';
const HTML_MODE_ENABLED = true;
public static function createHtml(string $lang = null, string $manifest = null): self
{
return static::createRoot('html')
->attrib('lang', $lang)
->setManifest($manifest);
}
}
$html = Html::createHtml('en');
$body = $html->body();
$article = $body->article();
$article->h1('Scripting languages');
$article->p(Html::abbr('PHP')->setTitle('PHP: Hypertext Preprocessor') . ' is a
server-side scripting language designed for web development
but also used as a general-purpose programming language.');
print $html;The generated markup:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html>
<html lang="en">
<body>
<article>
<h1>Scripting languages</h1>
<p><abbr title="PHP: Hypertext Preprocessor">PHP</abbr> is a
server-side scripting language designed for web development
but also used as a general-purpose programming language.</p>
</article>
</body>
</html>