gistfile1.txt

/*Barley Overrides*/

if ( !isset($_GET['barley_editor']) || $_GET['barley_editor'] !== 'on' )
      $_GET['barley_editor'] = 'off';
      
remove_filter('edit_post_link', 'barley_custom_edit_post_link');
// Change "Edit" to "Edit Advanced Options" when template uses edit_post_link
function indyhall_barley_custom_edit_post_link($output) {
    if ( is_single() || is_page() ) { // Only replace this link on single or pages
      $output = str_replace('Edit', 'Edit Advanced Options', $output);
        $barley_querystring_separator = (isset($_GET['p']) && $_GET['p']) ? '&' : '?';
      if ( isset($_GET['barley_editor']) && $_GET['barley_editor'] == 'off' ) {
        $output .= ' | <a href="'.get_permalink().$barley_querystring_separator.'barley_editor=on">' . __( 'Turn Barley Editor on', 'barley-for-wordpress' ) . '</a>';
      } else {
        $output .= ' | <a href="'.get_permalink().$barley_querystring_separator.'barley_editor=off">' . __( 'Turn Barley Editor off', 'barley-for-wordpress' ) . '</a>';
      }
    }
return $output;
}

add_filter('edit_post_link', 'indyhall_barley_custom_edit_post_link');