/**
* Expand known postmeta macros in the content
*
* Very literal, it will treat all the macros as postmeta macros.
*
* @param string $content Content to expand macros in
* @param mixed $post Post to fetch metas for
* @return string Expanded content
*/
public function expand_all($content, $post)
{
if (empty($content)) {
return $content;
}
if (empty($post)) {
return $content;
}
$tags = $this->get_tags($content);
if (empty($tags)) {
return $content;
}
$post_id = false;
if (!is_object($post) && is_numeric($post)) {
$post_id = $post;
$post = get_post($post_id);
} else {
$post_id = !empty($post->ID) ? $post->ID : false;
}
$metadata = Upfront_PostmetaModel::get_post_meta_fields($post_id, $tags);
foreach ($metadata as $item) {
if (empty($item['meta_key'])) {
continue;
}
$key = $item['meta_key'];
$value = $this->get_extracted_value($item, $post_id);
$content = $this->expand($content, $key, $value);
}
// Re-iterate through tags and null out empty replacement macros.
foreach ($tags as $tag) {
$content = $this->expand($content, $tag, '');
}
return $content;
}
