Created
September 16, 2012 15:31
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Convert HTML to Javascript using DOM in PHP
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| <?php | |
| function convertHTMLtoJS($html){ | |
| if(is_string($html)){ | |
| $type = "string"; | |
| } | |
| else{ | |
| $type = get_class($html); | |
| } | |
| switch($type){ | |
| case "DOMDocument": | |
| case "DOMElement": | |
| $id = $html->nodeName."_".md5(uniqid())."_element"; | |
| if($html->nodeName != "#document"){ | |
| $code = "var ".$id." = document.createElement('".$html->nodeName."');\n"; | |
| } | |
| else{ | |
| $code = ""; | |
| } | |
| if(!!$html->attributes){ | |
| foreach($html->attributes as $attr){ | |
| $code .= $id.".setAttribute('".$attr->name."', '".$attr->value."');\n"; | |
| } | |
| } | |
| if(!!$html->childNodes){ | |
| foreach($html->childNodes as $child){ | |
| if($child->nodeType == XML_TEXT_NODE){ | |
| $code .= $id.".appendChild(document.createTextNode('".htmlentities($child->nodeValue)."'));\n"; | |
| } | |
| else{ | |
| $element = convertHTMLtoJS($child); | |
| $code .= $element["code"]; | |
| if($html->nodeName != "#document"){ | |
| $code .= $id.".appendChild(".$element["id"].");\n"; | |
| } | |
| else{ | |
| $id = $element["id"]; | |
| } | |
| } | |
| } | |
| } | |
| return array("code"=>$code, "id"=>$id); | |
| break; | |
| case "DOMDocumentType": | |
| return array("code"=>"","id"=>""); | |
| break; | |
| default: | |
| case "string": | |
| $dom = new DOMDocument(); | |
| $dom->strictErrorChecking = FALSE; | |
| $dom->loadHTML($html); | |
| $result = convertHTMLtoJS($dom); | |
| return $result; | |
| break; | |
| } | |
| return NULL; | |
| } | |
| //$result = convertHTMLtoJS("<html><head><title>teste</title></head><body style='background:red;'>ola <span id='testando'>teste</span> do mundo</body></html>"); // gets a array with id of the first Child and the code of the rest.. | |
| //echo $result["code"]; // to show the code | |
| // echo "document.body.appendChild(".$result["id"].")"; // To show the result in document.body | |
| ?> |
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ThX . man