/**
* Initialize by constructing metaboxes based on supported post formats
*
* @since 1.0
*/
public function init()
{
if ($post_formats_support = get_theme_support('post-formats')) {
/* Get supported post formats */
if (!isset($post_formats_support[0]) || !is_array($post_formats_support[0])) {
$post_formats_support = get_post_format_slugs();
} else {
$post_formats_support = $post_formats_support[0];
}
/* Prepare post format metaboxes */
$this->metaboxes = array();
foreach ($post_formats_support as $post_format) {
if (is_callable("youxi_post_format_{$post_format}_metabox")) {
$metabox_id = youxi_post_format_id($post_format);
$metabox = call_user_func("youxi_post_format_{$post_format}_metabox");
$this->metaboxes[$post_format] = array_merge(array('id' => $metabox_id, 'html_classes' => array('youxi-metabox')), $metabox);
}
}
/* Attach metabox on each supported post types */
foreach ((array) youxi_post_format_post_types() as $post_type) {
/* Make sure it's an existing post type */
if (!post_type_exists($post_type)) {
continue;
}
/* Get the post type wrapper object */
$post_type_object = Youxi_Post_Type::get($post_type);
/* Add the metaboxes */
foreach ($this->metaboxes as $metabox) {
$post_type_object->add_meta_box(new Youxi_Metabox($metabox['id'], $metabox));
}
}
/* Prepare on the 'add_meta_boxes' hook */
add_action('add_meta_boxes', array($this, 'prepare'));
}
}
function helium_extract_post_format_meta($post = null)
{
$post = get_post($post);
if (is_a($post, 'WP_Post') && function_exists('youxi_post_format_id')) {
$post_format = get_post_format($post->ID);
$meta_key = youxi_post_format_id($post_format);
$post_meta = (array) $post->{$meta_key};
switch ($post_format) {
case 'video':
$post_meta = wp_parse_args($post_meta, array('type' => '', 'embed' => '', 'src' => '', 'poster' => ''));
if ('embed' == $post_meta['type'] && '' !== $post_meta['embed'] || 'hosted' == $post_meta['type'] && '' !== $post_meta['src']) {
return $post_meta;
}
break;
case 'audio':
$post_meta = wp_parse_args($post_meta, array('type' => '', 'embed' => '', 'src' => ''));
if ('embed' == $post_meta['type'] && '' !== $post_meta['embed'] || 'hosted' == $post_meta['type'] && '' !== $post_meta['src']) {
return $post_meta;
}
break;
case 'gallery':
$post_meta = wp_parse_args($post_meta, array('images' => array(), 'type' => 'slider'));
if (!empty($post_meta['images']) && is_array($post_meta['images'])) {
return $post_meta;
}
break;
default:
break;
}
}
}
