Move get() and set() methods from WP_Query to WP_Object_Query. See #15032

git-svn-id: https://develop.svn.wordpress.org/trunk@16018 602fd350-edb4-49c9-b593-d223f7449a82

wp-includes/classes.php

@@ -534,6 +534,44 @@ class WP {
  */
 class WP_Object_Query {
 
+	/**
+	 * Query vars, after parsing
+	 *
+	 * @since 3.1.0
+	 * @access public
+	 * @var array
+	 */
+	var $query_vars;
+
+	/**
+	 * Retrieve query variable.
+	 *
+	 * @since 3.1.0
+	 * @access public
+	 *
+	 * @param string $query_var Query variable key.
+	 * @return mixed
+	 */
+	function get( $query_var ) {
+		if ( isset( $this->query_vars[$query_var] ) )
+			return $this->query_vars[$query_var];
+
+		return '';
+	}
+
+	/**
+	 * Set query variable.
+	 *
+	 * @since 3.1.0
+	 * @access public
+	 *
+	 * @param string $query_var Query variable key.
+	 * @param mixed $value Query variable value.
+	 */
+	function set( $query_var, $value ) {
+		$this->query_vars[ $query_var ] = $value;
+	}
+
 	/*
 	 * Populates the $meta_query property
 	 *