PHP Classes

File: example/example_find_image_if_exists.php

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  Classes of Lars Moelleken  >  Simple HTML DOM  >  example/example_find_image_if_exists.php  >  Download  
File: example/example_find_image_if_exists.php
Role: Example script
Content type: text/plain
Description: Example script
Class: Simple HTML DOM
Manipulate HTML elements using DOMDocument
Author: By
Last change: Update of example/example_find_image_if_exists.php
Date: 2 months ago
Size: 1,304 bytes
 

Contents

Class file image Download
<?php

require_once '../vendor/autoload.php';

// -----------------------------------------------------------------------------

$html = '
<p class="lall">lall<br></p>
<img id="test" src="lall.png" alt="foo">
<p class="lall">foo</p>
'
;

$document = new \voku\helper\HtmlDomParser($html);

$imageOrFalse = $document->findOneOrFalse('#test');
if (
$imageOrFalse !== false) {
    echo
$imageOrFalse->getAttribute('src') . "\n";
}

// -----------------------------------------------------------------------------

$html = '
<p class="lall">lall<br></p>
<img id="test" src="lall.png" alt="foo">
<p class="lall">foo</p>
'
;

$document = new \voku\helper\HtmlDomParser($html);

$imageOrFalse = $document->findOneOrFalse('#non_test');
if (
$imageOrFalse !== false) {
    echo
$imageOrFalse->getAttribute('src') . "\n";
}

// -----------------------------------------------------------------------------

$html = '
<p class="lall">lall<br></p>
<img class="image_foo" src="lall1.png" alt="foo1">
<p class="lall">foo</p>
<img class="image_foo" src="lall2.png" alt="foo2">
'
;

$document = new \voku\helper\HtmlDomParser($html);

$imagesOrFalse = $document->findMultiOrFalse('.image_foo');
if (
$imagesOrFalse !== false) {
    foreach (
$imagesOrFalse as $image) {
        echo
$image->getAttribute('src') . "\n";
    }
}

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