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Source View: edit_user_{$field}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
839      if ( false !== strpos($field, 'user_') ) {
840           $prefixed = true;
841           $field_no_prefix = str_replace('user_', '', $field);
842      }
843
844      if ( 'edit' == $context ) {
845           if ( $prefixed ) {
846                $value = apply_filters("edit_$field", $value, $user_id);
847           } else {
848                $value = apply_filters("edit_user_$field", $value, $user_id);
849           }
850
851           if ( 'description' == $field )
852                $value = esc_html($value);
853           else
854                $value = esc_attr($value);
855      } else if ( 'db' == $context ) {
856           if ( $prefixed ) {
857                $value = apply_filters("pre_$field", $value);