protected function DOMXPath::addDefaultNamespace in Feeds XPath Parser 8

Normalizes XPath queries, adding the default namespace.

Parameters

string $query: An XPath query string

Overrides DOMXPath::addDefaultNamespace

1 call to DOMXPath::addDefaultNamespace()

DOMXPath::namespacedQuery in lib/Drupal/feeds_xpathparser/DOMXPath.php

Executes an XPath query with namespace support.

1 method overrides DOMXPath::addDefaultNamespace()

DOMXPath::addDefaultNamespace in lib/Drupal/feeds_xpathparser/DOMXPath.php

Normalizes XPath queries, adding the default namespace.

File

lib/Drupal/feeds_xpathparser/DOMXPath.php, line 167

Contains \Druapl\feeds_xpathparser\DOMXPath.

Class

DOMXPath

Wraps DOMXPath providing enhanced debugging and special namespace handling.

Namespace

Drupal\feeds_xpathparser

Code

protected function addDefaultNamespace(&$query) {
  foreach ($this->namespaces as $prefix => $namespace) {
    if ($prefix === '') {
      $this
        ->registerNamespace('__default__', $namespace);

      // Replace all the elements without prefix by the default prefix.
      if (!isset($this->modifiedQueries[$query])) {
        $parser = new XPathQueryParser($query);
        $mod_query = $parser
          ->getQuery();
        $this->modifiedQueries[$query] = $mod_query;
        $query = $mod_query;
      }
      else {
        $query = $this->modifiedQueries[$query];
      }
    }
    else {
      $this
        ->registerNamespace($prefix, $namespace);
    }
  }
}