private function applyColor($label, $content, $color) {
        $searches = ">" . $content;
        $replaces = " style=\"background-color:" . $color . ";\"" . $searches;
        return StringHelper::replace($label, [$searches], [$replaces]);
    }
private function applyColor($label, $content, $color) {
        $searches = ">" . $content;
        $replaces = " style=\"background-color:" . $color . ";\"" . $searches;
        return StringHelper::replace($label, [$searches], [$replaces]);
    }
private function applyColor ( $ label , $ content , $ color ) { $ searches = ">" . $ content ; $ replaces = " style=\"background-color:" . $ color . ";\"" . $ searches ; return StringHelper :: replace ( $ label , [ $ searches ] , [ $ replaces ] ) ; }
Apply the color.

@param string $label The label.
@param string $content The content.
@param string $color The color.
@return string Returns the label with applied color.
Apply the color .