PHP code example of devristo / bbcode

    
        
<?php
require_once('vendor/autoload.php');

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

    

devristo / bbcode example snippets

Devristo\BBCode\BBCode;

$bbcode = new BBCode();
$html = $bbcode->toHtml("Hello [b]world[/b]");

// Echoes 'Hello <b>world</b>'
echo $html;

Devristo\BBCode\BBCode;

$bbcode = new BBCode();
$document = $bbcode->toDocument("Hello [b]world[/b]");

// Echoes 'world'
echo $document->getElementsByTagName("b")->item(0)->textContent;

Devristo\BBCode\BBCode;

$bbcode = new BBCode();
$document = $bbcode->toDocument("
  Hello visitor of www.github.com/Devristo/bbcode , 
  did you come here using [url]https://google.com/[/url] 
  or by [url=https://bing.com/]Bing.com[/url] ?
");

// Echoes:
// www.github.com/Devristo/bbcode
// https://google.com/
// https://bing.com/
foreach($document->getElementsByTagName("url") as $urlElement) {
    $url = $urlElement->getAttribute('url') ?: $urlElement->textContent;
    echo $url. PHP_EOL;
}

Devristo\BBCode\BBCode;
use Devristo\BBCode\Parser\RenderContext;
use Devristo\BBCode\Parser\BBDomElement;

$bbcode = new BBCode();
$bbcode->addEmoticon(':)');
$bbcode->getRenderContext()->setDecorator(
 'emoticon', 
 function(RenderContext $context, BBDomElement $element){
    $images = array(
      ':)' => 'smile.gif'
    );
    
    $code = $element->getInnerBB();
    return '<img src="'.$images[$code].'" alt="'.$code.'">';
 }
);

// Echoes 'Hello world <img src="smile.gif" alt=":)">'
echo $bbcode->toHtml("Hello world :)");

Devristo\BBCode\BBCode;
use Devristo\BBCode\Parser\RenderContext;
use Devristo\BBCode\Parser\BBDomElement;

$bbcode = new BBCode();
$bbcode->getRenderContext()->setDecorator(
 'spoiler', 
 function(RenderContext $context, BBDomElement $element){
    return '<div style="background: black; color: black">'.$context->render($element).'</div>';
 }
);

// Echoes '<div style="background: black; color: black">Hello <b>world</b></div>'
echo $bbcode->toHtml("[spoiler]hello [b]world[/spoiler]");

Devristo\BBCode\BBCode;
use Devristo\BBCode\Parser\RenderContext;
use Devristo\BBCode\Parser\BBDomElement;

$bbcode = new BBCode();
$bbcode->getRenderContext()->setDecorator(
 'quote', 
 function(RenderContext $context, BBDomElement $element){
    // $context is the RenderContext used for direct and indirect descendants of the current element.
    
    $context->setDecorator('quote', function(RenderContext $context, BBDomElement $element){
      return '<blockquote>[ ... ]</blockquote>';
    });
    
    return '<blockquote>'.$context->render($element).'</blockquote>';
 }
);

// Echoes '<blockquote>Hello <blockquote>[ ... ]</blockquote></blockquote>'
echo $bbcode->toHtml("[quote]Hello [quote]world[/quote]");

Devristo\BBCode\BBCode;
use Devristo\BBCode\Parser\RenderContext;
use Devristo\BBCode\Parser\BBDomElement;

$bbcode = new BBCode();
$bbcode->getRenderContext()->setDecorator(
 'code', 
 function(RenderContext $context, BBDomElement $element){
    return '<pre>'.$element->getInnerBB().'</pre>';
 }
);

// Echoes '<pre>Hello [quote]world</pre>'
echo $bbcode->toHtml("[code]Hello [quote]world[/code]");