protected function identifyLink($Excerpt)
{
/** @var Config $config */
$config = self::$grav['config'];
// Run the parent method to get the actual results
$Excerpt = parent::identifyLink($Excerpt);
$actions = array();
$this->base_url = self::$grav['base_url'];
// if this is a link
if (isset($Excerpt['element']['attributes']['href'])) {
$url = parse_url(htmlspecialchars_decode($Excerpt['element']['attributes']['href']));
// if there is no host set but there is a path, the file is local
if (!isset($url['host']) && isset($url['path'])) {
// convert the URl is required
$Excerpt['element']['attributes']['href'] = $this->convertUrl(Uri::build_url($url));
}
}
// if this is an image
if (isset($Excerpt['element']['attributes']['src'])) {
$alt = isset($Excerpt['element']['attributes']['alt']) ? $Excerpt['element']['attributes']['alt'] : '';
$title = isset($Excerpt['element']['attributes']['title']) ? $Excerpt['element']['attributes']['title'] : '';
//get the url and parse it
$url = parse_url(htmlspecialchars_decode($Excerpt['element']['attributes']['src']));
// if there is no host set but there is a path, the file is local
if (!isset($url['host']) && isset($url['path'])) {
// get the media objects for this page
$media = $this->page->media();
// if there is a media file that matches the path referenced..
if (isset($media->images()[$url['path']])) {
// get the medium object
$medium = $media->images()[$url['path']];
// if there is a query, then parse it and build action calls
if (isset($url['query'])) {
parse_str($url['query'], $actions);
}
// loop through actions for the image and call them
foreach ($actions as $action => $params) {
// as long as it's a valid action
if (in_array($action, Medium::$valid_actions)) {
call_user_func_array(array(&$medium, $action), explode(',', $params));
}
}
// Get the URL for regular images, or an array of bits needed to put together
// the lightbox HTML
if (!isset($actions['lightbox'])) {
$src = $medium->url();
} else {
$src = $medium->lightboxRaw();
}
// set the src element with the new generated url
if (!isset($actions['lightbox']) && !is_array($src)) {
$Excerpt['element']['attributes']['src'] = $src;
} else {
// Create the custom lightbox element
$Element = array('name' => 'a', 'attributes' => array('rel' => $src['a_rel'], 'href' => $src['a_url']), 'handler' => 'element', 'text' => array('name' => 'img', 'attributes' => array('src' => $src['img_url'], 'alt' => $alt, 'title' => $title)));
// Set the lightbox element on the Excerpt
$Excerpt['element'] = $Element;
}
} else {
// not a current page media file, see if it needs converting to relative
$Excerpt['element']['attributes']['src'] = $this->convertUrl(Uri::build_url($url));
}
}
}
return $Excerpt;
}
