Sort competitions, seasons, venues, positions, and jobs by slug

includes/sp-conditional-functions.php

@@ -78,7 +78,7 @@ if ( ! function_exists( 'sp_config_types' ) ) {
  */
 if ( ! function_exists( 'sp_taxonomies' ) ) {
 	function sp_taxonomies() {
-		return apply_filters( 'sportspress_taxonomies', array( 'sp_league', 'sp_season', 'sp_venue', 'sp_position' ) );
+		return apply_filters( 'sportspress_taxonomies', array( 'sp_league', 'sp_season', 'sp_venue', 'sp_position', 'sp_role' ) );
 	}
 }
 
@@ -138,6 +138,24 @@ if ( ! function_exists( 'is_sp_config_type' ) ) {
 	}
 }
 
+/**
+ * is_sp_taxonomy - Returns true if post is SportsPress taxonomy
+ *
+ * @access public
+ * @return bool
+ */
+if ( ! function_exists( 'is_sp_taxonomy' ) ) {
+	function is_sp_taxonomy( $typenow = null ) {
+		if ( $typenow == null ) global $typenow;
+		
+		$taxonomies = sp_taxonomies();
+
+		if ( in_array( $typenow, $taxonomies ) )
+			return true;
+		return false;
+	}
+}
+
 if ( ! function_exists( 'is_ajax' ) ) {
 
 	/**

includes/sp-template-hooks.php

@@ -289,6 +289,20 @@ function sportspress_no_terms_links( $term_list, $taxonomy ) {
 }
 add_filter( 'the_terms', 'sportspress_no_terms_links', 10, 2 );
 
+function sportspress_strcmp_term_slug( $a, $b ) {
+    return strcmp( $a->slug, $b->slug );
+}
+
+function sportspress_term_order( $terms, $post_id, $taxonomy ) {
+
+    if ( is_sp_taxonomy( $taxonomy ) ) {
+    	uasort( $terms, 'sportspress_strcmp_term_slug' );
+    }
+
+    return $terms;
+}
+add_filter( 'get_the_terms', 'sportspress_term_order', 10, 3 );
+
 function sportspress_pre_get_posts( $query ) {
 	$post_type = sp_array_value( $query->query, 'post_type', null );