SimplePie::get_image_url() │ public │ WP 1.0

Get the feed logo's URL

RSS 0.9.0, 2.0, Atom 1.0, and feeds with iTunes RSS tags are allowed to have a "feed logo" URL. This points directly to the image itself.

Uses <itunes:image>, <atom:logo>, <atom:icon>, <image><title> or <image><dc:title>

Method of the class: SimplePie{}

No Hooks.

Return

String|null.

Usage

$SimplePie = new SimplePie();
$SimplePie->get_image_url();

SimplePie::get_image_url() code WP 6.5.2

wp-includes/class-simplepie.php 
public function get_image_url()
{
	if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
	{
		return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
	}
	elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
	{
		return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
	}
	elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
	{
		return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
	}
	elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'url'))
	{
		return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
	}
	elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'url'))
	{
		return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
	}
	elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
	{
		return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
	}

	return null;
}