WP_Customize_Custom_CSS_Setting::update( string $css )
Store the CSS setting value in the custom_css custom post type for the stylesheet.
Parameters
- $css
-
(Required) The input value.
Return
(int|false) The post ID or false if the value could not be saved.
Source
File: wp-includes/customize/class-wp-customize-custom-css-setting.php
public function update( $css ) {
if ( empty( $css ) ) {
$css = '';
}
$r = wp_update_custom_css_post( $css, array(
'stylesheet' => $this->stylesheet,
) );
if ( $r instanceof WP_Error ) {
return false;
}
$post_id = $r->ID;
// Cache post ID in theme mod for performance to avoid additional DB query.
if ( $this->manager->get_stylesheet() === $this->stylesheet ) {
set_theme_mod( 'custom_css_post_id', $post_id );
}
return $post_id;
}
Changelog
| Version | Description |
|---|---|
| WP-4.7.0 | Introduced. |