/**
* Checks a post if it has a specific style.
*
* @since 3.0.0
* @access public
* @param int $post_id
* @return bool
*/
function hybrid_has_post_style($style, $post_id = '')
{
if (!$post_id) {
$post_id = get_the_ID();
}
return $style === hybrid_get_post_style($post_id) ? true : false;
}
/**
* Saves the post style when submitted via the style meta box.
*
* @since 3.0.0
* @access public
* @param int $post_id The ID of the current post being saved.
* @param object $post The post object currently being saved.
* @return void|int
*/
function hybrid_save_post_style($post_id, $post = '')
{
// Fix for attachment save issue in WordPress 3.5. @link http://core.trac.wordpress.org/ticket/21963
if (!is_object($post)) {
$post = get_post();
}
// Verify the nonce before proceeding.
if (!isset($_POST['hybrid-post-style-nonce']) || !wp_verify_nonce($_POST['hybrid-post-style-nonce'], basename(__FILE__))) {
return;
}
// Get the previous post style.
$meta_value = hybrid_get_post_style($post_id);
// Get the submitted post style.
$new_meta_value = isset($_POST['hybrid-post-style']) ? sanitize_text_field($_POST['hybrid-post-style']) : '';
// If there is no new meta value but an old value exists, delete it.
if ('' == $new_meta_value && $meta_value) {
hybrid_delete_post_style($post_id);
} elseif ($meta_value !== $new_meta_value) {
hybrid_set_post_style($post_id, $new_meta_value);
}
}
