PHP code example of scotteh / php-dom-wrapper

1. Go to this page and download the library: Download scotteh/php-dom-wrapper 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/ */

scotteh / php-dom-wrapper example snippets


$doc = (new Document())->html('<p>first paragraph</p><p>second paragraph</p>');
$doc->find('p')->addClass('text-center');


composer 
 php

 php
use DOMWrap\Document;

$html = '<ul><li>First</li><li>Second</li><li>Third</li></ul>';

$doc = new Document();
$doc->html($html);
$nodes = $doc->find('li');

// Returns '3'
var_dump($nodes->count());

// Append as a child node to each <li>
$nodes->appendWith('<b>!</b>');

// Returns: <html><body><ul><li>First<b>!</b></li><li>Second<b>!</b></li><li>Third<b>!</b></li></ul></body></html>
var_dump($doc->html());


self follow(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<ul><li>first</li><li>second</li></ul>');
$doc->find('li')->first()->follow('<li>first-and-a-half</li>');



self appendWith(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<div>The quick brown fox jumps over the lazy dog</div>');
$doc->find('div')->appendWith('<strong> Appended!</strong>');

 php
$doc = (new Document())->html('<div>The quick brown fox jumps over the lazy dog</div>');
$doc->create('<strong> Appended!</strong>')->appendTo('div');


self|string attr(string $name[, mixed $value = null])

 php
$doc = (new Document())->html('<div class="text-center"></div>');
echo $doc->attr('text-center');


self precede(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<ul><li>first</li><li>second</li></ul>');
doc->find('li')->first()->precede('<li>zeroth</li>');

 php
$doc = (new Document())->html('<ul><li>Item</li></ul>');
$doc->find('div')->clone()->appendTo('ul'); 

 php
$doc = (new Document())->html('<ul><li class="first"></li><li class="second"></li></ul>');
$doc->find('.first')->destroy();

 php
$doc = (new Document())->html('<div>The quick brown fox jumps over the lazy dog</div>');
$doc->find('div')->empty(); 

 php
$doc = (new Document())->html('<div class="text-center"></div>');
echo $doc->first('div')->hasClass('text-center');


string|self html([string|NodeList|\DOMNode|callable $input = null])

 php
$doc = (new Document());
$doc->html('<div class="example"></div>');

 php
$doc = (new Document())->html('<div class="example"></div>');
$doc->find('div')->appendWith('<span>Example!</span>');
echo $doc->html();


self prependWith(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<div>The quick brown fox jumps over the lazy dog</div>');
$doc->find('div')->prependWith('<strong>Prepended! </strong>');

 php
$doc = (new Document())->html('<div>The quick brown fox jumps over the lazy dog</div>');
$doc->create('<strong>Prepended! </strong>')->appendTo('div');


self substituteWith(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<p><b>Hello</b> <b>World!</b></p>');
$doc->find('b')->substituteWith(function($node) {
    return '<em>' . $node->text() . '</em>';
});
echo $doc->html();


string|self text([string|NodeList|\DOMNode|callable $input = null])

 php
$doc = (new Document())->html('<div class="text">Hello World!</div>');
echo $doc->find('.text')->text();

 php
$doc = (new Document())->html('<div class="text"><string>The quick brown</strong> fox <em>jumps over the lazy dog</em></div>');
$doc->find('.text')->text('Hello World!');
echo $doc->html();


self wrap(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<span>foo<span><span>bar</span>');
$doc->find->('span')->wrap('<div><p/></div>');


self wrapAll(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<span>foo<span><span>bar</span>');
$doc->find->('span')->wrapAll('<div><p/></div>');


self wrapInner(string|NodeList|\DOMNode|callable $input)

 php
$doc = (new Document())->html('<span>foo<span><span>bar</span>');
$doc->find('span')->wrapInner('<b><i/></b>');


NodeList add(string|NodeList|\DOMNode $input)


Element|NodeList|null closest(string|NodeList|\DOMNode|callable $input)


NodeList contents()

 php
$nodes = $doc->find('p');
$contents = $nodes->contents();


NodeList filter(string|NodeList|\DOMNode|callable $input)

 php
$nodes = $doc->filter('a')
$exampleATags = $nodes->filter('[href*=https://example.org/]');

 php
$nodes = $doc->find('a');

 php
$nodes = $doc->find('a');
$firstNode = $nodes->first();


NodeList has(string|NodeList|\DOMNode|callable $input)

 php
$nodes = $doc->find('a');
$lastNode = $nodes->last();

 php
$nodes = $doc->find('a');
$nodeValues = $nodes->map(function($node) {
    return $node->nodeValue;
});


\DOMNode|null following([string|NodeList|\DOMNode|callable $selector = null])

 php
$nodes = $doc->find('a');
$follwingNodes = $nodes->following();