0)
{
$anchorTagAttributes =
'href="' . $url . '" ' .
(strlen($urlTarget) > 0 ? 'target="' . $urlTarget . '" ' : '') .
$noFollow;
$anchorTag = '';
$endAnchorTag = '';
}
// Get post from post id. Post should be able to load
$attachment = get_post($postId);
if (!empty($attachment)):
// If no alternative text is set, get the alt from the original image
if (empty($alternativeText))
{
$alternativeText = $title;
if (empty($alternativeText))
{
$alternativeText = htmlspecialchars($attachment->post_title);
}
if (empty($alternativeText))
{
$alternativeText = htmlspecialchars($attachment->post_content);
}
}
// Prepare image
$image = wp_get_attachment_image_src($attachment->ID, 'full');
$imageSrc = '';
$imageWidth = 0;
$imageHeight = 0;
$imageAvailable = true;
if (!is_array($image) ||
!$image ||
!isset($image[0]))
{
if (!empty($attachment->guid))
{
$imageSrc = $attachment->guid;
}
else
{
$imageAvailable = false;
}
}
else
{
$imageSrc = $image[0];
if (isset($image[1], $image[2]))
{
$imageWidth = $image[1];
$imageHeight = $image[2];
}
}
// If image is available
if ($imageAvailable): ?>