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jQuery-like interface for PHP?

Posted by: admin April 23, 2020 Leave a comment

Questions:

I was curious as to whether or not there exists a jQuery-style interface/library for PHP for handling HTML/XML files — specifically using jQuery style selectors.

I’d like to do things like this (all hypothetical):

foreach (j("div > p > a") as anchor) {
   // ...
}


print j("#some_id")->html();


print j("a")->eq(0)->attr("name");

These are just a few examples.

I did as much Googling as I could but couldn’t find what I was looking for. Does anyone know if something along these lines exist, or is this something I’m going to have to make from scratch myself using domxml?

How to&Answers:

PHP Simple HTML DOM Parser uses jQuery-style selectors. Examples from the documentation:

Modifying HTML elements:

// Create DOM from string
$html = str_get_html('<div id="hello">Hello</div><div id="world">World</div>');

$html->find('div', 1)->class = 'bar';

$html->find('div[id=hello]', 0)->innertext = 'foo';

echo $html; // Output: <div id="hello">foo</div><div id="world" class="bar">World</div>

Scraping Slashdot:

// Create DOM from URL
$html = file_get_html('http://slashdot.org/');

// Find all article blocks
foreach($html->find('div.article') as $article) {
    $item['title']     = $article->find('div.title', 0)->plaintext;
    $item['intro']    = $article->find('div.intro', 0)->plaintext;
    $item['details'] = $article->find('div.details', 0)->plaintext;
    $articles[] = $item;
}

print_r($articles);

Answer:

Doing some more hunting, I think I might’ve found precisely what I was looking for:

phpQuery – jQuery port to PHP

Thanks everyone for your answers, I will definitely keep them in mind for other uses.

Answer:

The question is old but what you need is Query Path.

Answer:

Trust me you are looking for xPath. I am showing you an example

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<?php
$dom = new DOMDocument;
libxml_use_internal_errors(TRUE);
$dom->loadHTMLFile('http://somewhereinblog.net');

libxml_clear_errors();

$xPath = new DOMXPath($dom);
$links = $xPath->query('//h1//a'); //This is xPath. Really nice and better than anything
foreach($links as $link) {
    printf("<p><a href='%s'>%s</a></p>\n", $link->getAttribute('href'), $link->nodeValue);
}
?>

Answer:

The best one I found is https://github.com/scotteh/php-dom-wrapper

It works very similarly as jQuery, and it is fast.

I tried many libraries from other answers, but I didn’t manage to port the manipulations I was doing in jQuery easily. With this one it was a breeze. I guess it will become more popular soon…

Answer:

http://fluentdom.org/ is another alternative.

Answer:

I wrote a library that duplicates jQuery’s DOM manipulation methods in PHP, but it uses xpath, not the jquery style selectors. Otherwise, it works pretty much the same.

[http://pxtreme.sourceforge.net][1]
$doc = px("index.html"); // Create a px Object
$headings=$doc->xpath("/html/body/h2"); // Select Elements to Manipulate
$headings->addClass("NewLook"); // Change their Appearance
px("index.html")->xpath("//h2")->addClass("NewLook"); // All in One Line

// use anonymous functions in PHP 5.3
$doc->xpath("//p")->each( function ($pxObject, $index) {
  $str = $pxObject->get($index)->text();
  if (mb_strpos($str, "pxtreme"))
   $px->attr("title", "Check out this paragraph!");
});

http://pxtreme.sourceforge.net

Answer:

HtmlPageDom extends Symfony’s DOM Crawler and adds jQuery-like DOM manipulation functions.

Answer:

my alternative is https://github.com/gymadarasz/xparser

fast and easy to use, an example:

$x('#nav a', function($elem) {
  $elem->href = '//myurl/' . $elem->href;
});

Answer:

simplexml perhaps? Its syntax is different from jquery, but it does make traversing XML really easy.

It will however not work for HTML that is not valid XML.

Answer:

Have you looked into using PHP’s DOMDocument class?

http://us2.php.net/manual/en/book.dom.php

Not sure if this is exactly what you’re looking for, but it does allow for searching a document by various attributes, and other such DOM manipulation.

Answer:

If you use a modern framework, you should check these out too.

These components can be installed via composer.