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public function FeedsXPathParserBase::sourceFormValidate in Feeds XPath Parser 6

Same name and namespace in other branches

7 FeedsXPathParserBase.inc \FeedsXPathParserBase::sourceFormValidate()

Override parent::sourceFormValidate().

If the values of this source are the same as the base config we set them to blank to that the values will be inherited from the importer defaults.

Parameters

&$values: The values from the form to validate, passed by reference.

Overrides FeedsPlugin::sourceFormValidate

File

./FeedsXPathParserBase.inc, line 324: Provides the abstract base class for FeedsXPathParserHTML and FeedsXPathParserXML.

Class

FeedsXPathParserBase: Base class for the HTML and XML parsers.

Code

public function sourceFormValidate(&$values) {
  $config = $this
    ->getConfig();
  $values = $values['xpath'];
  $allow_override = $config['allow_override'];
  unset($config['allow_override']);
  ksort($values);
  ksort($config);
  if ($values === $config || !$allow_override) {
    $values = array();
    return;
  }
  $this
    ->configFormValidate($values);
}