public function getIconByUnicode( $unicode ) {
		$unicode = $this->normalizeUnicode( $unicode );
		$result  = false;

		$the_key = array_search( $unicode, $this->icons_array );

		if ( ! empty( $the_key ) ) {
			$result = $this->getIcon( $the_key );
		}

		return $result;
	}