Given a tree, converts the internal representation of variables to the CSS representation.
Description
It is recursive and modifies the input in-place.
Parameters
$treearrayrequired- Input to process.
Source
// The global styles custom CSS is not sanitized, but can only be edited by users with 'edit_css' capability.
if ( isset( $input['css'] ) && current_user_can( 'edit_css' ) ) {
$output = $input;
} else {
$output = static::remove_insecure_styles( $input );
}
/*
* Get a reference to element name from path.
* $metadata['path'] = array( 'styles', 'elements', 'link' );
*/
$current_element = $metadata['path'][ count( $metadata['path'] ) - 1 ];
Changelog
| Version | Description |
|---|---|
| 6.3.0 | Introduced. |
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