Simple wrapper function that returns all elements by
tag name.
| public getElementsByTag ( string $name ) : array | ||
| $name | string | |
| return | array | |
public function testMultipleSingleQuotes()
{
$dom = new Dom();
$dom->load("<a title='Ain't this the best' href=\"http://www.example.com\">Hello</a>");
$this->assertEquals("Ain't this the best", $dom->getElementsByTag('a')[0]->title);
}
public function testGetElementsByTag()
{
$dom = new Dom();
$dom->load('<div class="all"><p>Hey bro, <a href="google.com" id="78">click here</a></div><br />');
$this->assertEquals('<p>Hey bro, <a href="google.com" id="78">click here</a></p>', $dom->getElementsByTag('p')[0]->outerHtml);
}
public function testChangeContent()
{
$dom = new Dom();
$dom->load('<div class="all"><p>Hey bro, <a href="google.com" id="78">click here</a></div><br />');
$links = $dom->find('a');
$links[0]->setInnerHtml('gogogo');
$this->assertEquals('<p>Hey bro, <a href="google.com" id="78">gogogo</a></p>', $dom->getElementsByTag('p')[0]->outerHtml);
}
public function testScriptCleanerScriptTag()
{
$dom = new Dom();
$dom->load('
<p>.....</p>
<script>
Some code ...
document.write("<script src=\'some script\'><\\/script>")
Some code ...
</script>
<p>....</p>');
$this->assertEquals('....', $dom->getElementsByTag('p')[1]->innerHtml);
}
public function getDescription()
{
$intro = $this->dom->getElementById('intro');
$dom = new Dom();
$dom->load($intro);
$p = $dom->getElementsByTag('p');
if (count($p) > 1) {
return htmlentities($p[1]);
}
return htmlentities($p);
}