- A lot of bugfixes made for this release.

src/Builder/ClassTemplate.php

@@ -20,6 +20,10 @@ if (! class_exists("%NAMESPACE%\%CLASSNAME%", false) ) {
 
         public static $context;
 
+        public bool $rendering = false;
+
+        public bool $renderingInsideSection = false;
+
         public function __construct(\Picea\Picea $picea, array $variablesList = [], ?object $thisProxy = null) {
             $this->picea = $picea;
             $this->variableList = $variablesList;
@@ -33,32 +37,49 @@ if (! class_exists("%NAMESPACE%\%CLASSNAME%", false) ) {
 
         public function output(array $variablesList = []) : void
         {
+            $this->rendering = true;
+
             ( function($___class__template, $___global_variables, $___variables, $picea) {
                 extract($___global_variables);
                 extract($___variables, \EXTR_OVERWRITE);
                 ?>%CONTENT%<?php
             } )->call($this->thisProxy ?? new class(){}, $this, $this->variableList, $variablesList, $this->picea);
             %PARENT_OUTPUT%
+
+            $this->rendering = false;
         }
 
-        public function renderSection($name) : void
+        public function renderSection(string $name, bool $return = false) /*: string|void*/
         {
+            $result = [];
+
             foreach([ 'prepend', 'default', 'append' ] as $item) {
+                if ( ! is_array($this->sectionList[$name][$item]) ) continue;
+
                 usort($this->sectionList[$name][$item], fn($a, $b) => $a['order'] <=> $b['order']);
 
                 foreach($this->sectionList[$name][$item] as $section) {
+                    if ($return) {
+                        ob_start();
+                    }
+
                     $section['callback']();
 
+                    if ($return) {
+                        $result[] = ob_get_clean();
+                    }
+
                     if ( $item === 'default' ) {
                         break 1;
                     }
                 }
             }
+
+            return $return ? implode("", $result) : "";
         }
 
         public function exportFunctions() : void
         {
-            static $caching = [];
             %FUNCTIONS%
         }