/**
* Registers the framework's custom metadata keys and sets up the sanitize callback function.
*
* @since 1.3.0
* @access public
* @return void
*/
function hybrid_register_meta()
{
// Register meta if the theme supports the 'hybrid-core-template-hierarchy' feature.
if (current_theme_supports('hybrid-core-template-hierarchy')) {
foreach (get_post_types(array('public' => true)) as $post_type) {
if ('page' !== $post_type) {
register_meta('post', "_wp_{$post_type}_template", 'sanitize_text_field', '__return_false');
}
}
}
// Theme layouts meta.
if (current_theme_supports('theme-layouts')) {
register_meta('post', hybrid_get_layout_meta_key(), 'sanitize_key', '__return_false');
register_meta('user', hybrid_get_layout_meta_key(), 'sanitize_key', '__return_false');
}
// Post styles meta.
register_meta('post', hybrid_get_style_meta_key(), 'sanitize_text_field', '__return_false');
}
/**
* Deletes a post style.
*
* @since 3.0.0
* @access public
* @param int $post_id
* @return bool
*/
function hybrid_delete_post_style($post_id)
{
return delete_post_meta($post_id, hybrid_get_style_meta_key());
}