root / drupal7 / sites / all / modules / feeds_xpathparser / feeds_xpathparser.api.php @ edccd837
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<?php
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/**
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* @file
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* Documentation of Feeds XPath Parser hooks.
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*/
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/**
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* Implements hook_feeds_xpathparser_filter_domnode().
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*
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* Allows arbitrary manipulation of the feed item being processed while it is
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* still a DOMNode.
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*
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* This hook can also be used to skip parsing of a specific feed item by
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* returning TRUE.
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*
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* @param DOMNode $node
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* The feed item being parsed, as a dom node.
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* @param DOMDocument $document
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* The entire XML/HTML document being parsed.
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* @param FeedsSource $source
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* The feed source being imported.
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*
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* @return bool
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* Returns TRUE if the dom node should be skipped.
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*/
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function hook_feeds_xpathparser_filter_domnode(DOMNode $node, DOMDocument $document, FeedsSource $source) { |
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if (my_module_node_is_bad($node)) { |
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return TRUE; |
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} |
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// To print out the raw XML.
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$debug = $document->saveXML($node); |
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// For HTML.
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if (version_compare(phpversion(), '5.3.6', '>=')) { |
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$debug = $document->saveHTML($node); |
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} |
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else {
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$debug = $document->saveXML($node, LIBXML_NOEMPTYTAG); |
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} |
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drupal_set_message($debug);
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} |