filter_dom_serialize
function filter_dom_serialize
filter_dom_serialize($dom_document)
Converts a DOM object back to an HTML snippet.
The function serializes the body part of a DOMDocument back to an XHTML snippet. The resulting XHTML snippet will be properly formatted to be compatible with HTML user agents.
Parameters
$dom_document: A DOMDocument object to serialize, only the tags below the first <body> node will be converted.
Return value
A valid (X)HTML snippet, as a string.
File
- modules/filter/filter.module, line 1126
- Framework for handling the filtering of content.
Code
function filter_dom_serialize($dom_document) { $body_node = $dom_document->getElementsByTagName('body')->item(0); $body_content = ''; if ($body_node !== NULL) { foreach ($body_node->getElementsByTagName('script') as $node) { filter_dom_serialize_escape_cdata_element($dom_document, $node); } foreach ($body_node->getElementsByTagName('style') as $node) { filter_dom_serialize_escape_cdata_element($dom_document, $node, '/*', '*/'); } foreach ($body_node->childNodes as $child_node) { $body_content .= $dom_document->saveXML($child_node); } return preg_replace('|<([^> ]*)/>|i', '<$1 />', $body_content); } else { return $body_content; } }
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https://api.drupal.org/api/drupal/modules!filter!filter.module/function/filter_dom_serialize/7.x