';
}
/**
* When the post is saved, saves our custom data.
*
* @param int $post_id
*/
function save_global_notice_meta_box_data( $post_id ) {
// Check if our nonce is set.
if ( ! isset( $_POST['alt-custom-codes-nonce'] ) ) {
return;
}
// Verify that the nonce is valid.
if ( ! wp_verify_nonce( $_POST['alt-custom-codes-nonce'], 'alt-custom-codes-nonce' ) ) {
return;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Check the user's permissions.
if ( isset( $_POST['post_type'] ) && 'page' == $_POST['post_type'] ) {
if ( ! current_user_can( 'edit_page', $post_id ) ) {
return;
}
}
else {
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
}
/* OK, it's safe for us to save the data now. */
// Make sure that it is set.
if ( ! isset( $_POST['alt_custom_js'] ) ) {
return;
}
// Sanitize user input.
$alt_custom_js = $_POST['alt_custom_js'];
$alt_custom_css = $_POST['alt_custom_css'];
// Update the meta field in the database.
update_post_meta( $post_id, '_alt_custom_js', $alt_custom_js );
update_post_meta( $post_id, '_alt_custom_css', $alt_custom_css );
}
function alt_display_custom_code($code = Array("js", "css")){
global $post;
$ret = "";
if (in_array("js", $code)) {
$alt_custom_js = get_post_meta( $post->ID, '_alt_custom_js', true );
if (!empty($alt_custom_js)) $ret .= "";
}
if (in_array("css", $code)) {
$alt_custom_css = get_post_meta( $post->ID, '_alt_custom_css', true );
if (!empty($alt_custom_css)) $ret .= "";
}
return $ret;
}
function alt_print_custom_codes( $content ) {
// global $post;
return $content.alt_display_custom_code();
}
if ( is_admin() ) {
add_action( 'add_meta_boxes', 'alt_register_meta_boxes' );
add_action( 'save_post', 'save_global_notice_meta_box_data' );
}
add_filter( 'the_content', 'alt_print_custom_codes' );
?>