Add roles taxonomy to staff close #45

includes/class-sp-staff.php

@@ -5,7 +5,7 @@
  * The SportsPress staff class handles individual staff data.
  *
  * @class 		SP_Staff
- * @version		0.8
+ * @version		1.3
  * @package		SportsPress/Classes
  * @category	Class
  * @author 		ThemeBoy
@@ -21,4 +21,19 @@ class SP_Staff extends SP_Custom_Post {
 	public function past_teams() {
 		return get_post_meta( $this->ID, 'sp_past_team', false );
 	}
+
+	/**
+	 * Returns role
+	 *
+	 * @access public
+	 * @return array
+	 */
+	public function role() {
+		$roles = get_the_terms( $this->ID, 'sp_role' );
+		if ( $roles ):
+			return array_pop( $roles );
+		else:
+			return false;
+		endif;
+	}
 }