Make the wp_list_pages() query filterable. fixes #2

markjaquith · Jan 11, 2013 · 3184e9c · 3184e9c
1 parent 64aca63
commit 3184e9c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/wp-help.php b/wp-help.php
@@ -633,7 +633,8 @@ public function page_link( $link, $post ) {
 	private function get_help_topics_html( $with_sort_handles = false ) {
 		if ( $with_sort_handles )
 			$this->filter_wp_list_pages = true;
-		$output = trim( wp_list_pages( array( 'post_type' => self::POST_TYPE, 'hierarchical' => true, 'echo' => false, 'title_li' => '' ) ) );
+		$defaults = array( 'post_type' => self::POST_TYPE, 'hierarchical' => true, 'echo' => false, 'title_li' => '' );
+		$output = trim( wp_list_pages( apply_filters( 'cws_wp_help_list_pages', $defaults ) ) );
 		$this->filter_wp_list_pages = false;
 		return $output;
 	}