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".


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Parameters

$selector

(string) (Required) Original selector.

$to_append

(string) (Required) Selector to append.


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Return

(string)


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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

Changelog
Version Description
5.8.0 Introduced.

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