ID, $field_name, true);
//Additional CSS classes depending on field type
$field_classes = '';
if($field_type == 'collection') $field_classes = ' cpometabox-wide';
$output .= '';
}
echo $output;
}
}
// Saves meta field data into database
if(!function_exists('cpotheme_meta_save')){
function cpotheme_meta_save($option){
if(!isset($_POST['post_ID']) || !current_user_can('edit_posts')) return;
if(!isset($_POST['cpotheme_nonce']) || !wp_verify_nonce($_POST['cpotheme_nonce'], 'cpotheme_savemeta')) return;
$cpo_metaboxes = $option;
$post_id = $_POST['post_ID'];
//Check if we're editing a post
if(isset($_POST['action']) && $_POST['action'] == 'editpost'){
//Check every option, and process the ones there's an update for.
if(sizeof($cpo_metaboxes) > 0)
foreach ($cpo_metaboxes as $current_meta){
$field_name = $current_meta['name'];
//If the field has an update, process it.
if(isset($_POST[$field_name])){
$field_value = esc_html($_POST[$field_name]);
// Delete unused metadata
if(empty($field_value) || $field_value == ''){
delete_post_meta($post_id, $field_name, get_post_meta($post_id, $field_name, true));
}
// Update metadata
else{
update_post_meta($post_id, $field_name, $field_value);
}
}
}
}
}
}
if(!function_exists('cpotheme_meta_message')){
function cpotheme_meta_message($message){
echo ''.$message.'
';
}
}