Fix PHP error when polylang plugin activated #960

Codeinwp · Nov 15, 2022 · 7a6604d · 7a6604d
1 parent 3826a12
commit 7a6604d
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/classes/Visualizer/Module/Admin.php b/classes/Visualizer/Module/Admin.php
@@ -768,8 +768,8 @@ function setScreenOptions( $status, $option, $value ) {
 	 */
 	private function getDisplayFilters( &$query_args ) {
 		$query  = array();
-
-		if ( Visualizer_Module::is_pro() && function_exists( 'icl_get_languages' ) ) {
+		global $sitepress;
+		if ( Visualizer_Module::is_pro() && ( function_exists( 'icl_get_languages' ) && $sitepress instanceof \SitePress ) ) {
 			$current_lang = icl_get_current_language();
 			if ( in_array( $current_lang, array( 'all', icl_get_default_language() ), true ) ) {
 				$query[] = array(
@@ -1138,16 +1138,15 @@ public static function proFeaturesLocked() {
 	 * @return bool Default false
 	 */
 	public function addMultilingualSupport( $chart_id ) {
+		global $sitepress;
 		if ( Visualizer_Module::is_pro() ) {
 			return;
 		}
-		if ( function_exists( 'icl_get_languages' ) ) {
+		if ( function_exists( 'icl_get_languages' ) && $sitepress instanceof \SitePress ) {
 			$language     = icl_get_languages();
 			$current_lang = icl_get_current_language();
 			$default_lang = icl_get_default_language();
 			$post_info    = wpml_get_language_information( null, $chart_id );
-
-			global $sitepress;
 			$translations = array();
 			if ( ! empty( $post_info ) && ( $default_lang === $post_info['language_code'] ) ) {
 				$trid         = $sitepress->get_element_trid( $chart_id, 'post_' . Visualizer_Plugin::CPT_VISUALIZER );

diff --git a/classes/Visualizer/Module/Chart.php b/classes/Visualizer/Module/Chart.php
@@ -461,8 +461,8 @@ public function deleteChart() {
 			}
 		}
 		if ( $success ) {
-			if ( Visualizer_Module::is_pro() && function_exists( 'icl_get_languages' ) ) {
-				global $sitepress;
+			global $sitepress;
+			if ( Visualizer_Module::is_pro() && ( function_exists( 'icl_get_languages' ) && $sitepress instanceof \SitePress ) ) {
 				$trid         = $sitepress->get_element_trid( $chart_id, 'post_' . Visualizer_Plugin::CPT_VISUALIZER );
 				$translations = $sitepress->get_element_translations( $trid );
 				if ( ! empty( $translations ) ) {

diff --git a/classes/Visualizer/Module/Frontend.php b/classes/Visualizer/Module/Frontend.php
@@ -305,7 +305,8 @@ public function renderChart( $atts ) {
 			$atts
 		);
 
-		if ( Visualizer_Module::is_pro() && function_exists( 'icl_get_languages' ) ) {
+		global $sitepress;
+		if ( Visualizer_Module::is_pro() && ( function_exists( 'icl_get_languages' ) && $sitepress instanceof \SitePress ) ) {
 			global $sitepress;
 			$locale       = icl_get_current_language();
 			$locale       = strtolower( str_replace( '_', '-', $locale ) );