Processes and clamps a degree (angle) value properly.

Description

Direct port of colord’s clampHue function.

Parameters

$degreesfloatrequired

The hue to clamp.

Return

Source

private static function colord_clamp_hue( $degrees ) {
	$degrees = is_finite( $degrees ) ? $degrees % 360 : 0;
	return $degrees > 0 ? $degrees : $degrees + 360;
}

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