diff --git a/contrib/search_api_facetapi/plugins/facetapi/adapter.inc b/contrib/search_api_facetapi/plugins/facetapi/adapter.inc
index a9026ba30d9a0b6ce00c3c0e6bc7230cfd92fb9d..09fb1b40b7081ea5481fad0aeb48ca5fa82e5192 100644
--- a/contrib/search_api_facetapi/plugins/facetapi/adapter.inc
+++ b/contrib/search_api_facetapi/plugins/facetapi/adapter.inc
@@ -51,7 +51,7 @@ class SearchApiFacetapiAdapter extends FacetapiAdapter {
    * @param mixed $query
    *   The backend's native object.
    */
-  function initActiveFilters($query) {
+  public function initActiveFilters($query) {
     $search_id = $query->getOption('search id');
     $index_id = $this->info['instance'];
     $facets = facetapi_get_enabled_facets($this->info['name']);
diff --git a/contrib/search_api_views/includes/handler_filter_language.inc b/contrib/search_api_views/includes/handler_filter_language.inc
index 30463cd78944516da8ae86df23f0464007fefa75..f95ddaf90d2a1b4d45fecbcd43ed413f7b448f69 100644
--- a/contrib/search_api_views/includes/handler_filter_language.inc
+++ b/contrib/search_api_views/includes/handler_filter_language.inc
@@ -27,7 +27,7 @@ class SearchApiViewsHandlerFilterLanguage extends SearchApiViewsHandlerFilterOpt
   /**
    * Provides a summary of this filter's value for the admin UI.
    */
-  function admin_summary() {
+  public function admin_summary() {
     $tmp = $this->definition['options'];
     $this->definition['options']['current'] = t('current');
     $this->definition['options']['default'] = t('default');
diff --git a/contrib/search_api_views/includes/handler_filter_options.inc b/contrib/search_api_views/includes/handler_filter_options.inc
index 8dc9a2cca2df50f6716ec9c96ff443f98103d80c..686273c3b991c6332035c3768785075487867eb7 100644
--- a/contrib/search_api_views/includes/handler_filter_options.inc
+++ b/contrib/search_api_views/includes/handler_filter_options.inc
@@ -104,7 +104,7 @@ class SearchApiViewsHandlerFilterOptions extends SearchApiViewsHandlerFilter {
   /**
    * Provides a summary of this filter's value for the admin UI.
    */
-  function admin_summary() {
+  public function admin_summary() {
     if (!empty($this->options['exposed'])) {
       return t('exposed');
     }
diff --git a/includes/processor_tokenizer.inc b/includes/processor_tokenizer.inc
index 33b706b5cf4ddb8ac860248be5c66e2c78ddf301..d3e3574f8dc84764642373dd28f062b45c10569e 100644
--- a/includes/processor_tokenizer.inc
+++ b/includes/processor_tokenizer.inc
@@ -44,7 +44,7 @@ class SearchApiTokenizer extends SearchApiAbstractProcessor {
     return $form;
   }
 
-  function configurationFormValidate(array $form, array &$values, array &$form_state) {
+  public function configurationFormValidate(array $form, array &$values, array &$form_state) {
     $spaces = str_replace('/', '\/', $values['spaces']);
     $ignorable = str_replace('/', '\/', $values['ignorable']);
     if (@preg_match('/(' . $spaces . ')+/u', '') === FALSE) {