diff --git a/core/um-members.php b/core/um-members.php
index 84ba5b61..557bd2c2 100644
--- a/core/um-members.php
+++ b/core/um-members.php
@@ -5,18 +5,18 @@ class UM_Members {
 	function __construct() {
 
 		add_filter('user_search_columns', array(&$this, 'user_search_columns'), 99 );
-		
+
 		add_action('template_redirect', array(&$this, 'access_members'), 555);
-		
+
 		$this->core_search_fields = array(
 			'user_login',
 			'username',
 			'display_name',
 			'user_email',
 		);
-		
+
 	}
-	
+
 	/***
 	***	@user_search_columns
 	***/
@@ -28,23 +28,23 @@ class UM_Members {
 		}
 		return $search_columns;
 	}
-	
+
 	/***
 	***	@Members page allowed?
 	***/
 	function access_members() {
-		
+
 		if ( um_get_option('members_page') == 0 && um_is_core_page('members') ) {
 			um_redirect_home();
 		}
-		
+
 	}
-	
+
 	/***
 	***	@tag conversion for member directory
 	***/
 	function convert_tags( $string, $array ) {
-		
+
 		$search = array(
 			'{total_users}',
 		);
@@ -56,7 +56,7 @@ class UM_Members {
 		$string = str_replace($search, $replace, $string);
 		return $string;
 	}
-	
+
 	/***
 	***	@show filter
 	***/
@@ -64,103 +64,106 @@ class UM_Members {
 		global $ultimatemember;
 
 		$fields = $ultimatemember->builtin->all_user_fields;
-		
+
 		if ( isset( $fields[$filter] ) ) {
 			$attrs = $fields[$filter];
 		} else {
 			$attrs = apply_filters("um_custom_search_field_{$filter}", array() );
 		}
-		
+
+		// additional filter for search field attributes
+		$attrs = apply_filters("um_search_field_{$filter}", $attrs);
+
 		if ( $ultimatemember->builtin->is_dropdown_field( $filter, $attrs ) ) {
 			$type = 'select';
 		} else {
 			$type = 'text';
 		}
-		
+
 		switch( $type ) {
-		
+
 			case 'select':
 
 				?>
-				
+
 				<select name="<?php echo $filter; ?>" id="<?php echo $filter; ?>" class="um-s1" style="width: 100%" data-placeholder="<?php echo stripslashes( $attrs['label'] ); ?>">
-	
+
 					<option></option>
-							
+
 					<?php foreach( $attrs['options'] as $k => $v ) {
-						
+
 						$v = stripslashes($v);
-						
+
 						$opt = $v;
-						
+
 						if ( strstr($filter, 'role_') )
 							$opt = $k;
-						
+
 						if ( isset( $attrs['custom'] ) )
 							$opt = $k;
 
 					?>
-							
+
 					<option value="<?php echo $opt; ?>" <?php um_select_if_in_query_params( $filter, $opt ); ?>><?php echo $v; ?></option>
-							
+
 					<?php } ?>
 
 				</select>
-						
+
 				<?php
-			
+
 				break;
-				
+
 			case 'text':
-			
+
 				?>
-				
+
 				<input type="text" name="<?php echo $filter; ?>" id="<?php echo $filter; ?>" placeholder="<?php echo $attrs['label']; ?>" value="<?php um_queried_search_value( $filter ); ?>" />
 
 				<?php
-			
+
 				break;
-				
+
 		}
 
 	}
-	
+
 	/***
 	***	@Generate a loop of results
 	***/
 	function get_members($args){
-		
+
 		global $ultimatemember;
-		
+
 		extract($args);
-		
+
 		$query_args = array();
 		$query_args = apply_filters( 'um_prepare_user_query_args', $query_args, $args );
 		$users = new WP_User_Query( $query_args );
-		
+
 		// number of profiles for mobile
 		if ( $ultimatemember->mobile->isMobile() && isset( $profiles_per_page_mobile ) )
 			$profiles_per_page = $profiles_per_page_mobile;
-		
+
 		$array['users'] = array_unique( $users->results );
-		
+
 		$array['total_users'] = (isset( $max_users ) && $max_users && $max_users <= $users->total_users ) ? $max_users : $users->total_users;
 
 		$array['page'] = isset($_REQUEST['members_page']) ? $_REQUEST['members_page'] : 1;
-		
+
 		$array['total_pages'] = ceil( $array['total_users'] / $profiles_per_page );
-		
+
 		$array['header'] = $this->convert_tags( $header, $array );
 		$array['header_single'] = $this->convert_tags( $header_single, $array );
-		
+
 		$array['users_per_page'] = array_slice($array['users'], ( ( $profiles_per_page * $array['page'] ) - $profiles_per_page ), $profiles_per_page );
-		
+
 		for( $i = $array['page']; $i <= $array['page'] + 2; $i++ ) {
 			if ( $i <= $array['total_pages'] ) {
 				$pages_to_show[] = $i;
 			}
 		}
-		
+
 		if ( isset( $pages_to_show ) && count( $pages_to_show ) < 5 ) {
 			$pages_needed = 5 - count( $pages_to_show );
 
@@ -170,12 +173,12 @@ class UM_Members {
 				}
 			}
 		}
-		
+
 		if ( isset( $pages_to_add ) ) {
-		
+
 			asort( $pages_to_add );
 			$pages_to_show = array_merge( (array)$pages_to_add, $pages_to_show );
-			
+
 			if ( count( $pages_to_show ) < 5 ) {
 				if ( max($pages_to_show) - $array['page'] >= 2 ) {
 					$pages_to_show[] = max($pages_to_show) + 1;
@@ -189,13 +192,13 @@ class UM_Members {
 					}
 				}
 			}
-			
+
 			asort( $pages_to_show );
-			
+
 			$array['pages_to_show'] = $pages_to_show;
-			
+
 		} else {
-		
+
 			if ( isset( $pages_to_show ) && count( $pages_to_show ) < 5 ) {
 				if ( max($pages_to_show) - $array['page'] >= 2 ) {
 					$pages_to_show[] = max($pages_to_show) + 1;
@@ -209,34 +212,34 @@ class UM_Members {
 					}
 				}
 			}
-			
+
 			if ( isset( $pages_to_show ) && is_array( $pages_to_show ) ) {
-				
+
 				asort( $pages_to_show );
-		
+
 				$array['pages_to_show'] = $pages_to_show;
-				
+
 			}
-			
+
 		}
-		
+
 		if ( isset( $array['pages_to_show'] ) ) {
-		
+
 			if ( $array['total_pages'] < count( $array['pages_to_show'] ) ) {
 				foreach( $array['pages_to_show'] as $k => $v ) {
 					if ( $v > $array['total_pages'] ) unset( $array['pages_to_show'][$k] );
 				}
 			}
-			
+
 			foreach( $array['pages_to_show'] as $k => $v ) {
 				if ( (int)$v <= 0 ) {
 					unset( $array['pages_to_show'][$k] );
 				}
 			}
-		
+
 		}
 
 		return apply_filters('um_prepare_user_results_array', $array );
 	}
 
-}
\ No newline at end of file
+}