Merge branch 'main' of gitlab.hacklab.com.br:open-source/hacklab-blocks into main

blocks/filter-by-taxonomy/filter-by-taxonomy.php

@@ -62,15 +62,26 @@ function filter_by_taxonomy_pre_get_posts( $query ) {
         return;
     }
 
-    $query->set( 'tax_query', array( 
-        'tax_query' => array(
+
+    $tax_query = $query->get( 'tax_query' );
+    if( empty( $tax_query ) ) {
+        $query->set( 'tax_query',
             array(
-                'taxonomy' => $attributes[ 'taxonomy' ],
-                'field'    => 'slug',
-                'terms'    => esc_textarea( $_GET[ 'hl_term'] ),
-            ),
-        ),    
-    ) );
+                array(
+                    'taxonomy' => $attributes[ 'taxonomy' ],
+                    'field'    => 'slug',
+                    'terms'    => esc_textarea( $_GET[ 'hl_term'] ),
+                ),
+            ) 
+        );    
+    } else {
+        $tax_query[] = array(
+            'taxonomy' => $attributes[ 'taxonomy' ],
+            'field'    => 'slug',
+            'terms'    => esc_textarea( $_GET[ 'hl_term'] ),
+        );
+        $query->set( 'tax_query', $tax_query );
+    }
 
 
     return $query;