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rest_parse_hex_color( string $color )

Parses a 3 or 6 digit hex color (with #).

Parameters

$color

(string) (Required) 3 or 6 digit hex color (with #).

Return

(string|false)

Source

File: wp-includes/rest-api.php

function rest_parse_hex_color( $color ) {
	$regex = '|^#([A-Fa-f0-9]{3}){1,2}$|';
	if ( ! preg_match( $regex, $color, $matches ) ) {
		return false;
	}

	return $color;
}

Changelog

Version Description
5.4.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/rest_parse_hex_color