/**
* Get post meta
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional
* @param array $args Array of arguments. Optional.
*
* @return mixed
*/
function rwmb_meta($key, $args = array(), $post_id = null)
{
$post_id = empty($post_id) ? get_the_ID() : $post_id;
$args = wp_parse_args($args, array('type' => 'text'));
// Set 'multiple' for fields based on 'type'
$args['multiple'] = in_array($args['type'], array('checkbox_list', 'file', 'image', 'plupload_image', 'thickbox_image'));
$meta = get_post_meta($post_id, $key, !$args['multiple']);
// Get uploaded files info
if ('file' == $args['type']) {
if (is_array($meta) && !empty($meta)) {
$files = array();
foreach ($meta as $id) {
$files[$id] = rwmb_file_info($id);
}
$meta = $files;
}
} elseif (in_array($args['type'], array('image', 'plupload_image', 'thickbox_image'))) {
if (is_array($meta) && !empty($meta)) {
global $wpdb;
$meta = implode(',', $meta);
// Re-arrange images with 'menu_order'
$meta = $wpdb->get_col("\n\t\t\t\tSELECT ID FROM {$wpdb->posts}\n\t\t\t\tWHERE post_type = 'attachment'\n\t\t\t\tAND ID in ({$meta})\n\t\t\t\tORDER BY menu_order ASC\n\t\t\t");
$images = array();
foreach ($meta as $id) {
$images[$id] = rwmb_image_info($id, $args);
}
$meta = $images;
}
} elseif ('taxonomy' == $args['type']) {
$meta = emtpy($args['taxonomy']) ? array() : wp_get_post_terms($post_id, $args['taxonomy']);
}
return $meta;
}
/**
* Get post meta
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional
* @param array $args Array of arguments. Optional.
*
* @return mixed
*/
function rwmb_meta($key, $args = array(), $post_id = null)
{
$post_id = empty($post_id) ? get_the_ID() : $post_id;
$args = wp_parse_args($args, array('type' => 'text'));
// Set 'multiple' for fields based on 'type'
$args['multiple'] = in_array($args['type'], array('checkbox_list', 'file', 'file_advanced', 'image', 'image_advanced', 'plupload_image', 'thickbox_image'));
$meta = get_post_meta($post_id, $key, !$args['multiple']);
// Get uploaded files info
if (in_array($args['type'], array('file', 'file_advanced'))) {
if (is_array($meta) && !empty($meta)) {
$files = array();
foreach ($meta as $id) {
$files[$id] = rwmb_file_info($id);
}
$meta = $files;
}
} elseif (in_array($args['type'], array('image', 'plupload_image', 'thickbox_image', 'image_advanced'))) {
if (is_array($meta) && !empty($meta)) {
$images = array();
foreach ($meta as $id) {
$images[$id] = rwmb_image_info($id, $args);
}
$meta = $images;
}
} elseif ('taxonomy_advanced' == $args['type']) {
if (!empty($args['taxonomy'])) {
$term_ids = array_map('intval', array_filter(explode(',', $meta . ',')));
$meta = array();
foreach ($term_ids as $term_id) {
$meta[] = get_term($term_id, $args['taxonomy']);
}
} else {
$meta = array();
}
} elseif ('taxonomy' == $args['type']) {
$meta = empty($args['taxonomy']) ? array() : wp_get_post_terms($post_id, $args['taxonomy']);
} elseif ('map' == $args['type']) {
$meta = rwmb_meta_map($key, $args, $post_id);
}
return apply_filters(__FUNCTION__, $meta, $key, $args, $post_id);
}
function wpsight_get_image_info($id, $args = array())
{
if (empty($id)) {
$id = get_the_ID();
}
$info = rwmb_image_info($id, $args);
return apply_filters('wpsight_get_image_info', $info, $id, $args);
}