abstract class FeedImportUniVectorReader in Feed Import 8

This class is a helper for unidimensional vector reader. This can be used for CSV, SQL results, etc.

Hierarchy

• class \Drupal\feed_import_base\FeedImportConfigurable
  • class \Drupal\feed_import_base\FeedImportReader
    • class \Drupal\feed_import_base\FeedImportUniVectorReader

File

feed_import_base/src/FeedImportUniVectorReader.php, line 8

Namespace

Drupal\feed_import_base

abstract class FeedImportUniVectorReader extends FeedImportReader {

  /**
   * {@inheritdoc}
   */
  public function map(&$vector, &$path) {
    if (is_array($vector)) {
      $count = 0;
      $ret = array();
      foreach ($path as $p) {
        if (isset($vector[$p])) {
          $ret[] = $vector[$p];
          $count++;
        }
      }
      return $count == 0 ? NULL : ($count == 1 ? $ret[0] : $ret);
    }
    elseif (is_object($vector)) {
      $count = 0;
      $ret = array();
      foreach ($path as $p) {
        if (isset($vector->{$p})) {
          $ret[] = $vector->{$p};
          $count++;
        }
      }
      return $count == 0 ? NULL : ($count == 1 ? $ret[0] : $ret);
    }
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function formatPath($path) {
    return preg_split('/(\\s?\\|\\s?)/', $path, -1, PREG_SPLIT_NO_EMPTY);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FeedImportConfigurable::$options	protected	property
FeedImportConfigurable::cleanLines	public static	function	Helper function to get lines of a string
FeedImportConfigurable::setOptions	public	function	Sets options for this instance	4
FeedImportReader::$items	protected	property
FeedImportReader::get	abstract public	function	This method returns the next available item or NULL if there are no items left.	6
FeedImportReader::getStreamContext	public	function	Returns a stream context
FeedImportReader::init	abstract public	function	Here you'll init your reader.	6
FeedImportReader::__construct	final public	function	Constructor of reader. Constructor is final but you'll have to implement init() to init your reader.
FeedImportReader::__destruct	public	function	Destructor.	2
FeedImportUniVectorReader::formatPath	public	function	Override this to preprocess your paths before they are used in map(). Overrides FeedImportReader::formatPath	1
FeedImportUniVectorReader::map	public	function	Returns a value mapped from obj by path. Overrides FeedImportReader::map