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update_custom_css_data ›

Since4.7.0
Deprecatedn/a
apply_filters( 'update_custom_css_data', $data, array_merge( $args, compact( 'css' )
Parameters: (2)
  • (array) $data { Custom CSS data. @type string $css CSS stored in `post_content`. @type string $preprocessed Pre-processed CSS stored in `post_content_filtered`. Normally empty string. }
    Required: Yes
  • (array) $args { The args passed into `wp_update_custom_css_post()` merged with defaults. @type string $css The original CSS passed in to be updated. @type string $preprocessed The original preprocessed CSS passed in to be updated. @type string $stylesheet The stylesheet (theme) being updated. }
    Required: Yes
Defined at:
Codex:

Filters the `css` (`post_content`) and `preprocessed` (`post_content_filtered`) args for a `custom_css` post being updated.

This filter can be used by plugin that offer CSS pre-processors, to store the original pre-processed CSS in post_content_filtered and then store processed CSS in post_content. When used in this way, the post_content_filtered should be supplied as the setting value instead of post_content via a the customize_value_custom_css filter, for example:

add_filter( 'customize_value_custom_css', function( $value, $setting ) {
    $post = wp_get_custom_css_post( $setting->stylesheet );
    if ( $post && ! empty( $post->post_content_filtered ) ) {
        $css = $post->post_content_filtered;
    }
    return $css;
}, 10, 2 );




Source

$data = apply_filters( 'update_custom_css_data', $data, array_merge( $args, compact( 'css' ) ) );