public function HTMLGetRankedKeywords($html, $url, $outputMode = self::XML_OUTPUT_MODE, $keywordParams = null) { $this->CheckHTML($html, $url, $outputMode); $this->CheckParamType("AlchemyAPI_KeywordParams", $keywordParams); if (is_null($keywordParams)) { $keywordParams = new AlchemyAPI_KeywordParams(); } $keywordParams->setHtml($html); $keywordParams->setUrl($url); $keywordParams->setOutputMode($outputMode); return $this->POST("HTMLGetRankedKeywords", "html", $keywordParams); }