custom-css – Page 3 – Jetpack Developer Resources

filter
`safecss_style_error`
Do not include any CSS on the page if the CSS includes an error.Setting this filter to true stops any Custom CSS from being enqueued.
filter
`safecss_is_freetrial`
Determine if a WordPress.com site uses a Free trial of the Custom Design Upgrade.Used only on WordPress.com.
filter
`safecss_use_ace`
Should the Custom CSS module use ACE to process CSS.
action
`safecss_save_preview_post`
Fires after saving Custom CSS.
filter
`safecss_skip_stylesheet`
Prevent the Custom CSS stylesheet from being enqueued.
action
`safecss_migrate_post`
Allows additional work when migrating safecss from wp_options to wp_post.
action
`safecss_parse_pre`
Fires before parsing the css with CSSTidy, but only if the preprocessor is not configured for use.
action
`safecss_save_pre`
Fires prior to saving custom css values. Necessitated because the core WordPress save_pre filters were removed: – content_save_pre – content_filtered_save_pre
action
`safecss_parse_post`
Fires after parsing the css with CSSTidy, but only if the preprocessor is not cinfigured for use.