PHP code example of ergebnis / front-matter

1. Go to this page and download the library: Download ergebnis/front-matter library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

ergebnis / front-matter example snippets




declare(strict_types=1);

use Ergebnis\FrontMatter;

$parser = new FrontMatter\YamlParser();

$unparsedContentWithoutFrontMatter = FrontMatter\Content::fromString('Hello, how are you today?');

$parser->hasFrontMatter($unparsedContentWithoutFrontMatter); // false

$unparsedContentWithFrontMatter = FrontMatter\Content::fromString(<<<TXT
---
page:
  title: "Hello"
  description: "Good to see you, how can I help you?"
---
TXT);

$parser->hasFrontMatter($unparsedContentWithFrontMatter); // true




declare(strict_types=1);

use Ergebnis\FrontMatter;

$parser = new FrontMatter\YamlParser();

$unparsedContentWithoutFrontMatter = FrontMatter\Content::fromString('Hello, how are you today?');

/** @var FrontMatter\Parsed $parsedWithoutFrontMatter */
$parsedWithoutFrontMatter = $parser->parse($unparsedContentWithoutFrontMatter);

$unparsedContentWithFrontMatter = FrontMatter\Content::fromString(<<<TXT
---
page:
  title: "Hello"
  description: "Good to see you, how can I help you?"
---
TXT);

/** @var FrontMatter\Parsed $parsedWithFrontMatter */
$parsedWithFrontMatter = $parser->parse($unparsedContentWithoutFrontMatter);

var_dump($parsedWithFrontMatter->frontMatter()->data()->has('page.title')); // true
var_dump($parsedWithFrontMatter->frontMatter()->data()->get('page.title')); // "Hello"