Query: Add a `WP::remove_query_var()` helper function.

This makes cleaning up public query vars easier.

Fixes #35234.
Built from https://develop.svn.wordpress.org/trunk@36177


git-svn-id: http://core.svn.wordpress.org/trunk@36144 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp.php

@@ -95,6 +95,17 @@ class WP {
 			$this->public_query_vars[] = $qv;
 	}
 
+	/**
+	 * Remove name from list of public query variables.
+	 *
+	 * @since 4.5.0
+	 *
+	 * @param string $name Query variable name.
+	 */
+	public function remove_query_var( $name ) {
+		$this->public_query_vars = array_diff( $this->public_query_vars, array( $name ) );
+	}
+
 	/**
 	 * Set the value of a query variable.
 	 *

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36176';
+$wp_version = '4.5-alpha-36177';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.