WP_Theme_JSON::append_to_selector() WordPress Method
This function allows you to append a string to the theme's CSS selector. This is useful if you want to add extra CSS to the theme, but don't want to override the theme's existing styles.
WP_Theme_JSON::append_to_selector( string $selector, string $to_append ) #
Function that appends a sub-selector to a existing one.
Description
Given the compounded $selector "h1, h2, h3" and the $to_append selector ".some-class" the result will be "h1.some-class, h2.some-class, h3.some-class".
Parameters
- $selector
(string)(Required)Original selector.
- $to_append
(string)(Required)Selector to append.
Return
(string)
Source
File: wp-includes/class-wp-theme-json.php
protected static function append_to_selector( $selector, $to_append ) {
$new_selectors = array();
$selectors = explode( ',', $selector );
foreach ( $selectors as $sel ) {
$new_selectors[] = $sel . $to_append;
}
return implode( ',', $new_selectors );
}
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Changelog
| Version | Description |
|---|---|
| 5.8.0 | Introduced. |