* Motor Sport Magazine feed provider

1 files changed, 38 insertions, 0 deletions

diff --git a/lib/querypath/src/QueryPath/CSS/Traverser.php b/lib/querypath/src/QueryPath/CSS/Traverser.php
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+++ b/lib/querypath/src/QueryPath/CSS/Traverser.php
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+<?php
+/**
+ * @file
+ * The main Traverser interface.
+ */
+
+namespace QueryPath\CSS;
+
+/**
+ * An object capable of walking (and searching) a datastructure.
+ */
+interface Traverser {
+  /**
+   * Process a CSS selector and find matches.
+   *
+   * This specifies a query to be run by the Traverser. A given
+   * Traverser may, in practice, delay the finding until some later time
+   * but must return the found results when getMatches() is called.
+   *
+   * @param string $selector
+   *   A selector. Typically this is a CSS 3 Selector.
+   * @return \Traverser
+   *  The Traverser that can return matches.
+   */
+  public function find($selector);
+  /**
+   * Get the results of a find() operation.
+   *
+   * Return an array of matching items.
+   *
+   * @return array
+   *   An array of matched values. The specific data type in the matches
+   *   will differ depending on the data type searched, but in the core
+   *   QueryPath implementation, this will be an array of DOMNode
+   *   objects.
+   */
+  public function matches();
+}