public function transform()
{
$content = $this->original_content;
$content = apply_filters('the_content', $content);
// We run kses before AMP conversion due to a kses bug which doesn't allow hyphens (#34105-core).
// Our custom kses handler strips out all not-allowed stuff and leaves in stuff that will be converted (like iframe, img, audio, video).
// Technically, conversion should catch the tags so we shouldn't need to run it after anyway.
$content = AMP_KSES::strip($content);
// Convert HTML to AMP
// see https://github.com/ampproject/amphtml/blob/master/spec/amp-html-format.md#html-tags)
$img_converter = new AMP_Img_Converter();
$content = $img_converter->convert($content, array('layout' => 'responsive'));
return $content;
}
function test_multiple_different_images()
{
$content = '
<img src="http://placehold.it/350x150" />
<img src="http://placehold.it/360x160" />
<img src="http://placehold.it/370x170" />
<img src="http://placehold.it/380x180" />
';
$expected = '
<amp-img src="http://placehold.it/350x150"></amp-img>
<amp-img src="http://placehold.it/360x160"></amp-img>
<amp-img src="http://placehold.it/370x170"></amp-img>
<amp-img src="http://placehold.it/380x180"></amp-img>
';
$converter = new AMP_Img_Converter($content);
$converted = $converter->convert();
$this->assertEquals($expected, $converted);
}
function get_author_avatar($size = 24)
{
$avatar_html = get_avatar($this->author->user_email, 24);
$converter = new AMP_Img_Converter();
return $converter->convert($avatar_html);
}